anyone actually happy with this place?
Question · by march_commuter_south · Member since Jul 2026 · 104 posts · 7w7 weeks ago
Roofing contractor in Fremont, CA
4.9 · 106 reviewsOpens today at 8 AMOpens today at 8 AM
Located at 43230 Osgood Rd in Fremont, Marco Roofing has earned a stellar reputation among local homeowners, boasting a remarkable 4.9-star rating from over 100 reviews. Customers frequently commend the company's professionalism and efficiency, noting that repairs are completed on schedule and with meticulous attention to cleanliness. Whether addressing urgent roof leaks or providing quality inspections, Marco Roofing is recognized for its honest and hardworking approach. Many residents have turned to them for both repairs and new roofs, often recommending their services to friends and family, reflecting a strong sense of community trust.
Eligible to offer 20% cashback to customers who shop here.OrbitBack
Add your name so AI can say who owns the business
Unclaimed · Never replied · Add the year you opened so AI can say how long you've been open
ConfirmedVisitor submittedAI guess
Updated Oct 31, 2026Last activity 1 month ago, a question from march_commuter_south.
7 asked · 0 answered by Marco
Question · by march_commuter_south · Member since Jul 2026 · 104 posts · 7w7 weeks ago
Question · by may_walker_uptown_94539 · Member since Sep 2026 · 1 post · 7w7 weeks ago
Question · by browsing_on_osgood · Member since Sep 2026 · 1 post · 7w7 weeks ago
Question · by wedding_shopper_north · Member since Jul 2026 · 78 posts · 8w8 weeks ago
Question · by picky_on_osgood · Member since Sep 2026 · 1 post · 8w8 weeks ago
Question · by osgood_dot · Member since Sep 2026 · 1 post · 7w7 weeks ago
Question · by new_year_lurker_north · Member since Jul 2026 · 87 posts · 7w7 weeks ago
What Marco offers, what it costs, and what people come for.
No code detected[Photo 1]
No code detected[Photo 2]
No code detected[Photo 3]When it's quiet, where to park, and what's nearby.
Sweets By Night is a 7 minute walk for baked goods.
Nearby places from Google Maps, read Sep 18, 2026.
Every row is something the owner can add or correct. Each one is marked Confirmed, Visitor submitted or AI guess, with where it came from.
What reviews, press and directories say about Marco.
4.9from 106 reviews on Google
Marco Roofing stands out for its professionalism and commitment to quality, with many customers praising specific team members for their service. Customers describe a professional and efficient experience with Marco Roofing, highlighting their timely service and attention to detail. Many reviewers appreciate the thoroughness of the crew, who consistently cleaned up after each workday and completed jobs on schedule. Specific team members like Chris Scoville and Chad are noted for their excellent customer service.
Listed on 2 of the 17 directories AI reads.
The AI Score is out of 100, read from 8 signals across search and AI.
Signal and how much it countsMarco
Every business is scored the same way, and nobody can pay for a better score.
Marco, as AI sees it. Blue signals help Marco, and red ones hold it back.
Claiming your page is free.
The page ChatGPT, Gemini, Perplexity and Google read about Marco. The code version is exactly what their crawlers get.
Local AI Registry · Roofing contractors in Fremont, CA · Editorial
By Steve Lee, founder and CEO of Local AI Registry. Updated October 31, 2026.
Published July 16, 2026 · Updated October 31, 2026 · Machine-readable version below
Marco Roofing is a roofing contractor in Fremont, CA. Its AI Score is 32 of 100, which is poor.
What each mark on this page means: https://localairegistry.com/methodology#marks
| Fact | Value |
|---|---|
| Type | Roofing contractor |
| Address | 43230 Osgood Rd, Fremont, CA 94539, USA |
| Hours | Mon to Fri 8 AM to 5 PM · Closed Sat to Sun |
| Phone | (510) 656-6400 |
| Rating | 4.9 across 106 reviews on Google |
| Updated | October 31, 2026 |
Every row is something the owner can add or correct. Each one is marked Confirmed, Visitor submitted or AI guess, with where it came from.
| Group | Fact | Value | Mark | Evidence |
|---|---|---|---|---|
| Location info | Address | 43230 Osgood Rd, Fremont, CA 94539, USA | Confirmed | Google Business Profile |
| Location info | Description | 43230 Osgood Rd, Fremont, CA 94539 | Confirmed | Google Business Profile |
| Location info | Hours | Mon to Fri 8:00 AM to 5:00 PM · Sat to Sun Closed | Confirmed | Google Business Profile |
| Location info | Name | Marco Roofing | Confirmed | Google Business Profile |
| Location info | Phone | (510) 656-6400 | Confirmed | Google Business Profile |
| Hours | Monday | 8:00 AM to 5:00 PM | Confirmed | Google Business Profile |
| Hours | Tuesday | 8:00 AM to 5:00 PM | Confirmed | Google Business Profile |
| Hours | Wednesday | 8:00 AM to 5:00 PM | Confirmed | Google Business Profile |
| Hours | Thursday | 8:00 AM to 5:00 PM | Confirmed | Google Business Profile |
| Hours | Friday | 8:00 AM to 5:00 PM | Confirmed | Google Business Profile |
| Hours | Saturday | Closed | Confirmed | Google Business Profile |
| Hours | Sunday | Closed | Confirmed | Google Business Profile |
| Services | Service | Roof installation | AI guess | |
| Services | Service | Roof repair | AI guess | |
| Team | Osgood Rd, CA | Confirmed | Google Business Profile | |
| Links | Website | http://www.marcoroofing.com/ | Confirmed | Google Business Profile |
1 person is named on this page.
| Field | Value | Mark | Evidence |
|---|
Address: 43230 Osgood Rd, Fremont, CA 94539, USA. Phone: (510) 656-6400. Hours: Mon to Fri 8 AM to 5 PM · Closed Sat to Sun. (Confirmed, Google Business Profile.)
| Place | Type | Distance |
|---|---|---|
| Osgood Rd & Stratford (Stratford School) | Bus stop | 4 min walk |
| Sweets By Night | Bakery | 7 min walk |
| Auto Mall Pkwy & Osgood Rd | Bus stop | 9 min walk |
| Amend Sculpture | Tourist attraction | 9 min walk |
| Auto Mall Pkwy & Osgood Rd | Bus stop | 10 min walk |
| 7-Eleven | Convenience store | 10 min walk |
4.9 average across 106 reviews: Google 106. (Confirmed, read July 16, 2026.)
Marco Roofing stands out for its professionalism and commitment to quality, with many customers praising specific team members for their service. (AI guess, from 106 reviews.)
Listed on 2 of the 17 directories we checked.
| Directory | Listed |
|---|---|
| Alignable | Not listed |
| Angi | Not listed |
| Apple Maps | Not listed |
| BBB | Listed |
| Birdeye | Not listed |
| Brownbook | Not listed |
| Chamber of Commerce | Not listed |
| Cylex | Not listed |
| Hotfrog | Not listed |
| Houzz | Not listed |
| MerchantCircle | Not listed |
| Nextdoor | Listed |
| Superpages | Not listed |
| Trustpilot | Not listed |
| Yellowbook | Not listed |
| Yellow Pages | Not listed |
| Yelp | Not listed |
We ask Gemini, ChatGPT and Perplexity about Marco. These are the answers that don’t match this page.
ChatGPT and Gemini, read by Local AI Registry on Oct 12, 2026. Perplexity, read by Local AI Registry on Jul 17, 2026.
| Fact | What AI says | What this page says |
|---|---|---|
| Address | Perplexity, read by Local AI Registry on Jul 17, 2026: 37250 Fremont Blvd | 43230 Osgood Rd, Fremont, CA 94539, USA |
It measures how likely AI engines are to recommend a business, and how accurately. Fremont roofing contractors run 25 to 36. Fair starts at 45, good at 65. Marco scores 32. The same method scores every business on the registry.
| Signal | Weight | Score | What it measures | Marco |
|---|---|---|---|---|
| Retrieval grounding | 26 | 0 | Whether you appear in the ranked results AI retrieves and cites: AI-Overview citations, organic top-10 for your money queries, and the Bing index ChatGPT leans on. | Poor |
| Off-property attestation | 20 | 40 | Volume and consistency of what others say about you: YouTube mentions, branded web mentions, third-party “best-of” lists. The cause of retrievability. | Poor |
| AI visibility | 14 | 35 | Whether ChatGPT, Gemini, Perplexity, and AI Overviews name you, and whether they name you for the right service. | Poor |
| Reviews & response | 12 | 84 | The star average is only one input. We also read volume, velocity, the specificity of review language, and response cadence. Specific reviews are what AI quotes verbatim. | Good |
| Backlink & citation authority | 8 | 59 | Domain authority and editorial quality of the sources that attest to you. | Fair |
| Google Business Profile | 8 | 84 | Required and recommended fields; update cadence. The listing AI pulls from first. | Good |
| Speed & mobile | 7 | 61 | Core Web Vitals at the 75th percentile, on a real phone. | Fair |
| Content freshness & schema | 5 | 35 | Crawl recency, intent alignment, valid JSON-LD, canonicals. | Poor |
Full method: https://localairegistry.com/methodology
How AI decides what to say about a roofing contractor: https://localairegistry.com/methodology#how-ai-decides-local-business. What to check before you choose one: https://localairegistry.com/methodology#how-to-choose-local-business
Every person, place, organization and treatment named on this page, with a stable ID and a public reference. The JSON-LD below connects them to each other.
| Entity | Type | ID on this page | Same as | Relationship to Marco |
|---|---|---|---|---|
| Marco Roofing | LocalBusiness | #business | http://www.marcoroofing.com/ | Subject of this page |
| Osgood Rd, CA | Person | #team-osgood-rd | ||
| Fremont, California | City | #city | City Marco is in | |
| Local AI Registry | Organization | #publisher | https://localairegistry.com | Publisher of this page |
| Steve Lee | Person | #author | https://localairegistry.com/team/steve-lee | Author of this page |
Where this page sits in the registry. It's one profile among the roofing contractors in Fremont, linked to the lists and towns around it.
This is exactly what this page sends to Google, Bing, ChatGPT, Claude, Perplexity and Gemini. We publish it in the open for two reasons: so you can see nothing here is hidden or made up, and so any business or developer can copy it. Being a good local AI steward means the machine version says exactly what the human version says.
Sent before the page. They tell crawlers the canonical address and that a plain markdown copy exists.
HTTP/2 200 content-type: text/html; charset=utf-8 link: <https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca>; rel="canonical", <https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca.md>; rel="alternate"; type="text/markdown", <https://localairegistry.com/llms.txt>; rel="describedby"
Title, description, canonical, robots and Open Graph tags. This is what shows in search results and link previews.
<meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1"> <title>Marco Roofing, Fremont CA: Reviews</title> <meta name="description" content="Roofing contractor in Fremont, CA. 4.9 on Google from 106 reviews."> <meta name="robots" content="index, follow"> <link rel="canonical" href="https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca"> <link rel="alternate" type="text/markdown" href="https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca.md"> <meta property="og:title" content="Marco Roofing, Fremont CA: Reviews"> <meta property="og:description" content="Roofing contractor in Fremont, CA. 4.9 on Google from 106 reviews."> <meta property="og:url" content="https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca"> <meta property="og:site_name" content="Local AI Registry"> <meta property="og:type" content="website"> <meta name="twitter:card" content="summary_large_image"> <meta name="geo.position" content="37.5196654;-121.9457788"> <meta name="ICBM" content="37.5196654, -121.9457788"> <meta name="geo.region" content="US-CA"> <meta name="geo.placename" content="Fremont">
One connected graph. Every person and service has its own @id and links to the business, and a licensed person links to the license and the board that issued it.
{
"@context": "https://schema.org",
"@graph": [
{
"@type": "WebPage",
"@id": "https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca#webpage",
"url": "https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca",
"name": "Marco Roofing, Fremont CA: Reviews",
"isPartOf": {
"@id": "https://localairegistry.com/#website"
},
"about": {
"@id": "https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca"
},
"mainEntity": {
"@id": "https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca"
},
"breadcrumb": {
"@id": "https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca#breadcrumb"
},
"hasPart": {
"@id": "https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca#locals"
},
"primaryImageOfPage": {
"@id": "https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca#photo-1"
},
"datePublished": "2026-07-16",
"dateModified": "2026-10-31",
"significantLink": [
"https://localairegistry.com/methodology",
"https://localairegistry.com/faq",
"https://localairegistry.com/developers"
]
},
{
"@type": "Article",
"@id": "https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca#article",
"headline": "Marco Roofing, Fremont CA: Reviews",
"name": "Marco Roofing, Fremont CA: Reviews",
"author": {
"@id": "https://localairegistry.com/team/steve-lee"
},
"publisher": {
"@id": "https://localairegistry.com/#organization"
},
"datePublished": "2026-07-16",
"dateModified": "2026-10-31",
"about": {
"@id": "https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca"
},
"image": {
"@id": "https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca#photo-1"
},
"isPartOf": {
"@id": "https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca#webpage"
},
"mainEntityOfPage": {
"@id": "https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca#webpage"
}
},
{
"@type": "Person",
"@id": "https://localairegistry.com/team/steve-lee",
"name": "Steve Lee",
"jobTitle": "Founder and CEO",
"url": "https://localairegistry.com/team/steve-lee",
"worksFor": {
"@id": "https://localairegistry.com/#organization"
}
},
{
"@type": "Organization",
"@id": "https://localairegistry.com/#organization",
"name": "Local AI Registry",
"alternateName": "LAIR",
"url": "https://localairegistry.com/",
"logo": "https://localairegistry.com/images/brand/logo-512.png"
},
{
"@type": "RoofingContractor",
"@id": "https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca",
"name": "Marco Roofing",
"url": "https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca",
"sameAs": [
"http://www.marcoroofing.com/",
"https://www.google.com/maps/place/?q=place_id:ChIJzdPLy9jGj4ARf286l4GixAw",
"https://www.bbb.org/us/ca/fremont/profile/roofing-contractors/marco-roofing-1116-11087",
"https://nextdoor.com/pages/marco-roofing-fremont-ca-4/"
],
"image": [
{
"@id": "https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca#photo-1"
},
{
"@id": "https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca#photo-2"
},
{
"@id": "https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca#photo-3"
}
],
"hasMap": "https://www.google.com/maps/place/?q=place_id:ChIJzdPLy9jGj4ARf286l4GixAw",
"geo": {
"@type": "GeoCoordinates",
"latitude": 37.5196654,
"longitude": -121.9457788
},
"aggregateRating": {
"@type": "AggregateRating",
"ratingValue": 4.9,
"reviewCount": 106,
"bestRating": 5
},
"telephone": "(510) 656-6400",
"address": {
"@type": "PostalAddress",
"streetAddress": "43230 Osgood Rd, Fremont, CA 94539, USA",
"addressLocality": "Fremont",
"addressRegion": "CA",
"postalCode": "94539",
"addressCountry": "US"
},
"openingHoursSpecification": [
{
"@type": "OpeningHoursSpecification",
"dayOfWeek": "https://schema.org/Monday",
"opens": "08:00",
"closes": "17:00"
},
{
"@type": "OpeningHoursSpecification",
"dayOfWeek": "https://schema.org/Tuesday",
"opens": "08:00",
"closes": "17:00"
},
{
"@type": "OpeningHoursSpecification",
"dayOfWeek": "https://schema.org/Wednesday",
"opens": "08:00",
"closes": "17:00"
},
{
"@type": "OpeningHoursSpecification",
"dayOfWeek": "https://schema.org/Thursday",
"opens": "08:00",
"closes": "17:00"
},
{
"@type": "OpeningHoursSpecification",
"dayOfWeek": "https://schema.org/Friday",
"opens": "08:00",
"closes": "17:00"
}
],
"areaServed": {
"@type": "City",
"name": "Fremont"
},
"employee": [
{
"@id": "https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca#team-osgood-rd"
}
],
"knowsAbout": [
"Roof installation",
"Roof repair"
]
},
{
"@type": "Person",
"@id": "https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca#team-osgood-rd",
"name": "Osgood Rd, CA",
"worksFor": {
"@id": "https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca"
}
},
{
"@type": "ImageObject",
"@id": "https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca#photo-1",
"contentUrl": "https://localairegistry.com/api/photo?src=https%3A%2F%2Fseoaesthetic-assets.sfo3.cdn.digitaloceanspaces.com%2Fphotos%2Fcmrns4lc105u7oqi8s8biz3wz%2F0.jpg",
"caption": "Photo 1"
},
{
"@type": "ImageObject",
"@id": "https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca#photo-2",
"contentUrl": "https://localairegistry.com/api/photo?src=https%3A%2F%2Fseoaesthetic-assets.sfo3.cdn.digitaloceanspaces.com%2Fphotos%2Fcmrns4lc105u7oqi8s8biz3wz%2F1.jpg",
"caption": "Photo 2"
},
{
"@type": "ImageObject",
"@id": "https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca#photo-3",
"contentUrl": "https://localairegistry.com/api/photo?src=https%3A%2F%2Fseoaesthetic-assets.sfo3.cdn.digitaloceanspaces.com%2Fphotos%2Fcmrns4lc105u7oqi8s8biz3wz%2F2.jpg",
"caption": "Photo 3"
},
{
"@type": "ClaimReview",
"@id": "https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca#claim-1",
"url": "https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca#ai-what-ai-gets-wrong",
"claimReviewed": "37250 Fremont Blvd",
"itemReviewed": {
"@type": "Claim",
"author": {
"@type": "Organization",
"name": "Perplexity"
}
},
"author": {
"@id": "https://localairegistry.com/#organization"
},
"datePublished": "2026-10-31",
"reviewRating": {
"@type": "Rating",
"ratingValue": 1,
"bestRating": 5,
"worstRating": 1,
"alternateName": "False"
},
"reviewBody": "The record says: 43230 Osgood Rd, Fremont, CA 94539, USA"
},
{
"@type": "ItemList",
"@id": "https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca#locals",
"name": "Questions people ask",
"numberOfItems": 17,
"itemListElement": [
{
"@type": "ListItem",
"position": 1,
"name": "anyone actually happy with this place?",
"url": "https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca/q/what-do-people-actually-like-about-marco-roofing"
},
{
"@type": "ListItem",
"position": 2,
"name": "best roofing contractor in Fremont",
"url": "https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca/q/best-roofing-contractor-in-fremont"
},
{
"@type": "ListItem",
"position": 3,
"name": "Anything this place is known for doing well?",
"url": "https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca/q/does-marco-roofing-offer-any-special-features-or-services"
},
{
"@type": "ListItem",
"position": 4,
"name": "people keep recommending Marco, what for?",
"url": "https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca/q/what-is-marco-roofing-known-for"
},
{
"@type": "ListItem",
"position": 5,
"name": "points or member pricing at Marco, worth signing up?",
"url": "https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca/q/does-marco-roofing-take-rewards-points-or-membership-pricing"
},
{
"@type": "ListItem",
"position": 6,
"name": "where does this place post updates",
"url": "https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca/q/what-has-marco-roofing-been-posting-lately"
},
{
"@type": "ListItem",
"position": 7,
"name": "walk in here, or is it appointment only?",
"url": "https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca/q/does-marco-roofing-accept-reservations"
},
{
"@type": "ListItem",
"position": 8,
"name": "is Martin Brothers any better",
"url": "https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca/q/marco-roofing-or-martin-brothers-roofing-for-roof-repairs-with-timely"
},
{
"@type": "ListItem",
"position": 9,
"name": "cheaper than this place in Fremont without it being sketchy?",
"url": "https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca/q/is-there-anywhere-cheaper-than-marco-roofing-in-fremont-that-is-still"
},
{
"@type": "ListItem",
"position": 10,
"name": "Ballpark for a visit to a roofer in Fremont?",
"url": "https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca/q/what-does-a-roofing-contractor-actually-cost-in-fremont"
},
{
"@type": "ListItem",
"position": 11,
"name": "bad experiences at Marco, anyone?",
"url": "https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca/q/the-reviews-look-glowing-what-are-the-real-complaints"
},
{
"@type": "ListItem",
"position": 12,
"name": "Somewhere to park near Marco?",
"url": "https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca/q/is-there-parking-available-at-marco-roofing"
},
{
"@type": "ListItem",
"position": 13,
"name": "payment plans at Marco, is that a thing?",
"url": "https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca/q/does-marco-roofing-do-payment-plans"
},
{
"@type": "ListItem",
"position": 14,
"name": "Open Saturdays here?",
"url": "https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca/q/is-marco-roofing-open-on-saturdays"
},
{
"@type": "ListItem",
"position": 15,
"name": "cancellation list here, is there one",
"url": "https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca/q/does-marco-roofing-ever-have-last-minute-openings"
},
{
"@type": "ListItem",
"position": 16,
"name": "do I need to fill anything in beforehand",
"url": "https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca/q/what-should-i-know-before-a-first-visit-at-marco-roofing"
},
{
"@type": "ListItem",
"position": 17,
"name": "opening hours at Marco in Fremont, what are they these days?",
"url": "https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca/q/what-are-the-business-hours-for-marco-roofing"
}
]
},
{
"@type": "BreadcrumbList",
"@id": "https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca#breadcrumb",
"itemListElement": [
{
"@type": "ListItem",
"position": 1,
"name": "Home",
"item": "https://localairegistry.com/"
},
{
"@type": "ListItem",
"position": 2,
"name": "California",
"item": "https://localairegistry.com/leaderboards/ca"
},
{
"@type": "ListItem",
"position": 3,
"name": "Fremont",
"item": "https://localairegistry.com/leaderboards/ca/fremont"
},
{
"@type": "ListItem",
"position": 4,
"name": "Roofing contractors",
"item": "https://localairegistry.com/leaderboards/ca/fremont/roofing-contractor"
},
{
"@type": "ListItem",
"position": 5,
"name": "Marco Roofing",
"item": "https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca"
}
]
}
]
}The article as plain text: the same headings, facts, marks and sources.
# Marco Roofing, Fremont CA: Reviews Source: Local AI Registry, https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca. Free to reuse with a link back. By Steve Lee, founder and CEO of Local AI Registry. Updated 2026-10-31. Canonical: https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca ## Photos -  -  -  ## In short Marco Roofing is a roofing contractor in Fremont, CA. Its AI Score is 32 of 100, which is poor. What each mark on this page means: https://localairegistry.com/methodology#marks ## Key facts | Fact | Value | | --- | --- | | Type | Roofing contractor | | Address | 43230 Osgood Rd, Fremont, CA 94539, USA | | Hours | Mon to Fri 8 AM to 5 PM · Closed Sat to Sun | | Phone | (510) 656-6400 | | Rating | 4.9 across 106 reviews on Google | | Updated | October 31, 2026 | ## All the details Every row is something the owner can add or correct. Each one is marked Confirmed, Visitor submitted or AI guess, with where it came from. | Group | Fact | Value | Mark | Evidence | | --- | --- | --- | --- | --- | | Location info | Address | 43230 Osgood Rd, Fremont, CA 94539, USA | Confirmed | Google Business Profile | | Location info | Description | 43230 Osgood Rd, Fremont, CA 94539 | Confirmed | Google Business Profile | | Location info | Hours | Mon to Fri 8:00 AM to 5:00 PM · Sat to Sun Closed | Confirmed | Google Business Profile | | Location info | Name | Marco Roofing | Confirmed | Google Business Profile | | Location info | Phone | (510) 656-6400 | Confirmed | Google Business Profile | | Hours | Monday | 8:00 AM to 5:00 PM | Confirmed | Google Business Profile | | Hours | Tuesday | 8:00 AM to 5:00 PM | Confirmed | Google Business Profile | | Hours | Wednesday | 8:00 AM to 5:00 PM | Confirmed | Google Business Profile | | Hours | Thursday | 8:00 AM to 5:00 PM | Confirmed | Google Business Profile | | Hours | Friday | 8:00 AM to 5:00 PM | Confirmed | Google Business Profile | | Hours | Saturday | Closed | Confirmed | Google Business Profile | | Hours | Sunday | Closed | Confirmed | Google Business Profile | | Services | Service | Roof installation | AI guess | | | Services | Service | Roof repair | AI guess | | | Team | Osgood Rd, CA | | Confirmed | Google Business Profile | | Links | Website | http://www.marcoroofing.com/ | Confirmed | Google Business Profile | ## Services and prices Add your services so AI can say what you offer ### Known for Share your review link so AI can say what you're known for ## The team 1 person is named on this page. ### Osgood Rd, CA | Field | Value | Mark | Evidence | | --- | --- | --- | --- | ## Visiting Marco Address: 43230 Osgood Rd, Fremont, CA 94539, USA. Phone: (510) 656-6400. Hours: Mon to Fri 8 AM to 5 PM · Closed Sat to Sun. (Confirmed, Google Business Profile.) ### Parking and getting in Add your parking so AI can tell people where to park Add how to find your door so AI can walk people in ### Nearby | Place | Type | Distance | | --- | --- | --- | | Osgood Rd & Stratford (Stratford School) | Bus stop | 4 min walk | | Sweets By Night | Bakery | 7 min walk | | Auto Mall Pkwy & Osgood Rd | Bus stop | 9 min walk | | Amend Sculpture | Tourist attraction | 9 min walk | | Auto Mall Pkwy & Osgood Rd | Bus stop | 10 min walk | | 7-Eleven | Convenience store | 10 min walk | ## Reputation 4.9 average across 106 reviews: Google 106. (Confirmed, read July 16, 2026.) Marco Roofing stands out for its professionalism and commitment to quality, with many customers praising specific team members for their service. (AI guess, from 106 reviews.) ### What people like - Timely estimates and repairs - Professional and efficient crew - Thorough cleanup after work - Quality of roof repairs - Helpful in finding replacement tiles ### What people do not like - Inconsistent pricing estimates ### Press Add a press story so AI can say who's written about you ### Awards Add an award so AI can name it ### Directories Listed on 2 of the 17 directories we checked. | Directory | Listed | | --- | --- | | Alignable | Not listed | | Angi | Not listed | | Apple Maps | Not listed | | BBB | Listed | | Birdeye | Not listed | | Brownbook | Not listed | | Chamber of Commerce | Not listed | | Cylex | Not listed | | Hotfrog | Not listed | | Houzz | Not listed | | MerchantCircle | Not listed | | Nextdoor | Listed | | Superpages | Not listed | | Trustpilot | Not listed | | Yellowbook | Not listed | | Yellow Pages | Not listed | | Yelp | Not listed | ## Questions people ask ### anyone actually happy with this place? ### best roofing contractor in Fremont ### Anything this place is known for doing well? ### people keep recommending Marco, what for? ### points or member pricing at Marco, worth signing up? ### where does this place post updates ### walk in here, or is it appointment only? ### is Martin Brothers any better ### cheaper than this place in Fremont without it being sketchy? ### Ballpark for a visit to a roofer in Fremont? ### bad experiences at Marco, anyone? ### Somewhere to park near Marco? ### payment plans at Marco, is that a thing? ### Open Saturdays here? ### cancellation list here, is there one ### do I need to fill anything in beforehand ### opening hours at Marco in Fremont, what are they these days? ## What AI gets wrong about Marco We ask Gemini, ChatGPT and Perplexity about Marco. These are the answers that don’t match this page. ChatGPT and Gemini, read by Local AI Registry on Oct 12, 2026. Perplexity, read by Local AI Registry on Jul 17, 2026. | Fact | What AI says | What this page says | | --- | --- | --- | | Address | Perplexity, read by Local AI Registry on Jul 17, 2026: 37250 Fremont Blvd | 43230 Osgood Rd, Fremont, CA 94539, USA | ## The AI Score: 32 of 100 It measures how likely AI engines are to recommend a business, and how accurately. Fremont roofing contractors run 25 to 36. Fair starts at 45, good at 65. Marco scores 32. The same method scores every business on the registry. | Signal | Weight | Score | What it measures | Marco | | --- | --- | --- | --- | --- | | Retrieval grounding | 26 | 0 | Whether you appear in the ranked results AI retrieves and cites: AI-Overview citations, organic top-10 for your money queries, and the Bing index ChatGPT leans on. | Poor | | Off-property attestation | 20 | 40 | Volume and consistency of what others say about you: YouTube mentions, branded web mentions, third-party “best-of” lists. The cause of retrievability. | Poor | | AI visibility | 14 | 35 | Whether ChatGPT, Gemini, Perplexity, and AI Overviews name you, and whether they name you for the right service. | Poor | | Reviews & response | 12 | 84 | The star average is only one input. We also read volume, velocity, the specificity of review language, and response cadence. Specific reviews are what AI quotes verbatim. | Good | | Backlink & citation authority | 8 | 59 | Domain authority and editorial quality of the sources that attest to you. | Fair | | Google Business Profile | 8 | 84 | Required and recommended fields; update cadence. The listing AI pulls from first. | Good | | Speed & mobile | 7 | 61 | Core Web Vitals at the 75th percentile, on a real phone. | Fair | | Content freshness & schema | 5 | 35 | Crawl recency, intent alignment, valid JSON-LD, canonicals. | Poor | Full method: https://localairegistry.com/methodology How AI decides what to say about a roofing contractor: https://localairegistry.com/methodology#how-ai-decides-local-business. What to check before you choose one: https://localairegistry.com/methodology#how-to-choose-local-business ## Entity map Every person, place, organization and treatment named on this page, with a stable ID and a public reference. The JSON-LD below connects them to each other. | Entity | Type | ID on this page | Same as | Relationship to Marco | | --- | --- | --- | --- | --- | | Marco Roofing | LocalBusiness | #business | http://www.marcoroofing.com/ | Subject of this page | | Osgood Rd, CA | Person | #team-osgood-rd | | | | Fremont, California | City | #city | | City Marco is in | | Local AI Registry | Organization | #publisher | https://localairegistry.com | Publisher of this page | | Steve Lee | Person | #author | https://localairegistry.com/team/steve-lee | Author of this page | ## Topical map Where this page sits in the registry. It's one profile among the roofing contractors in Fremont, linked to the lists and towns around it. ### Lists - Best roofing contractors in Fremont: https://localairegistry.com/leaderboards/ca/fremont/roofing-contractor - Best businesses in Fremont: https://localairegistry.com/leaderboards/ca/fremont ### Nearby - /san-jose: https://localairegistry.com/leaderboards/ca/san-jose - /los-angeles: https://localairegistry.com/leaderboards/ca/los-angeles - /san-francisco: https://localairegistry.com/leaderboards/ca/san-francisco - /san-diego: https://localairegistry.com/leaderboards/ca/san-diego - /irvine: https://localairegistry.com/leaderboards/ca/irvine - /mountain-view: https://localairegistry.com/leaderboards/ca/mountain-view ### Every list - Every leaderboard in California: https://localairegistry.com/leaderboards/ca ## References ### Sources cited - [1] Google Business Profile, https://www.google.com/maps/place/?q=place_id:ChIJzdPLy9jGj4ARf286l4GixAw (accessed Jul 16, 2026) - [2] AI engine output: ChatGPT and Gemini, read by Local AI Registry on Oct 12, 2026; Perplexity, read by Local AI Registry on Jul 17, 2026, https://localairegistry.com/methodology (accessed Sep 18, 2026)
The files every page on the registry shares, and how to copy this code for your own site, are here: https://localairegistry.com/developers
Every source behind this page, including every post and comment from locals. Each has its own permanent link, so AI engines can check it and anything copied from here carries its link back.
You're free to copy anything on this page, as long as you keep the reference links. How to copy it or link to it
The whole page exactly as crawlers get it: head tags, one connected JSON-LD graph, and every section in semantic HTML.
<!doctype html>
<html lang="en-US">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Marco Roofing, Fremont CA: Reviews</title>
<meta name="description" content="Roofing contractor in Fremont, CA. 4.9 on Google from 106 reviews.">
<meta name="robots" content="index, follow">
<link rel="canonical" href="https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca">
<link rel="alternate" type="text/markdown" href="https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca.md">
<meta property="og:title" content="Marco Roofing, Fremont CA: Reviews">
<meta property="og:description" content="Roofing contractor in Fremont, CA. 4.9 on Google from 106 reviews.">
<meta property="og:url" content="https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca">
<meta property="og:site_name" content="Local AI Registry">
<meta property="og:type" content="website">
<meta name="twitter:card" content="summary_large_image">
<meta name="geo.position" content="37.5196654;-121.9457788">
<meta name="ICBM" content="37.5196654, -121.9457788">
<meta name="geo.region" content="US-CA">
<meta name="geo.placename" content="Fremont">
<script type="application/ld+json">{"@context":"https://schema.org","@graph":[{"@type":"WebPage","@id":"https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca#webpage","url":"https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca","name":"Marco Roofing, Fremont CA: Reviews","isPartOf":{"@id":"https://localairegistry.com/#website"},"about":{"@id":"https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca"},"mainEntity":{"@id":"https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca"},"breadcrumb":{"@id":"https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca#breadcrumb"},"hasPart":{"@id":"https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca#locals"},"primaryImageOfPage":{"@id":"https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca#photo-1"},"datePublished":"2026-07-16","dateModified":"2026-10-31","significantLink":["https://localairegistry.com/methodology","https://localairegistry.com/faq","https://localairegistry.com/developers"]},{"@type":"Article","@id":"https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca#article","headline":"Marco Roofing, Fremont CA: Reviews","name":"Marco Roofing, Fremont CA: Reviews","author":{"@id":"https://localairegistry.com/team/steve-lee"},"publisher":{"@id":"https://localairegistry.com/#organization"},"datePublished":"2026-07-16","dateModified":"2026-10-31","about":{"@id":"https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca"},"image":{"@id":"https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca#photo-1"},"isPartOf":{"@id":"https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca#webpage"},"mainEntityOfPage":{"@id":"https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca#webpage"}},{"@type":"Person","@id":"https://localairegistry.com/team/steve-lee","name":"Steve Lee","jobTitle":"Founder and CEO","url":"https://localairegistry.com/team/steve-lee","worksFor":{"@id":"https://localairegistry.com/#organization"}},{"@type":"Organization","@id":"https://localairegistry.com/#organization","name":"Local AI Registry","alternateName":"LAIR","url":"https://localairegistry.com/","logo":"https://localairegistry.com/images/brand/logo-512.png"},{"@type":"RoofingContractor","@id":"https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca","name":"Marco Roofing","url":"https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca","sameAs":["http://www.marcoroofing.com/","https://www.google.com/maps/place/?q=place_id:ChIJzdPLy9jGj4ARf286l4GixAw","https://www.bbb.org/us/ca/fremont/profile/roofing-contractors/marco-roofing-1116-11087","https://nextdoor.com/pages/marco-roofing-fremont-ca-4/"],"image":[{"@id":"https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca#photo-1"},{"@id":"https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca#photo-2"},{"@id":"https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca#photo-3"}],"hasMap":"https://www.google.com/maps/place/?q=place_id:ChIJzdPLy9jGj4ARf286l4GixAw","geo":{"@type":"GeoCoordinates","latitude":37.5196654,"longitude":-121.9457788},"aggregateRating":{"@type":"AggregateRating","ratingValue":4.9,"reviewCount":106,"bestRating":5},"telephone":"(510) 656-6400","address":{"@type":"PostalAddress","streetAddress":"43230 Osgood Rd, Fremont, CA 94539, USA","addressLocality":"Fremont","addressRegion":"CA","postalCode":"94539","addressCountry":"US"},"openingHoursSpecification":[{"@type":"OpeningHoursSpecification","dayOfWeek":"https://schema.org/Monday","opens":"08:00","closes":"17:00"},{"@type":"OpeningHoursSpecification","dayOfWeek":"https://schema.org/Tuesday","opens":"08:00","closes":"17:00"},{"@type":"OpeningHoursSpecification","dayOfWeek":"https://schema.org/Wednesday","opens":"08:00","closes":"17:00"},{"@type":"OpeningHoursSpecification","dayOfWeek":"https://schema.org/Thursday","opens":"08:00","closes":"17:00"},{"@type":"OpeningHoursSpecification","dayOfWeek":"https://schema.org/Friday","opens":"08:00","closes":"17:00"}],"areaServed":{"@type":"City","name":"Fremont"},"employee":[{"@id":"https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca#team-osgood-rd"}],"knowsAbout":["Roof installation","Roof repair"]},{"@type":"Person","@id":"https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca#team-osgood-rd","name":"Osgood Rd, CA","worksFor":{"@id":"https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca"}},{"@type":"ImageObject","@id":"https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca#photo-1","contentUrl":"https://localairegistry.com/api/photo?src=https%3A%2F%2Fseoaesthetic-assets.sfo3.cdn.digitaloceanspaces.com%2Fphotos%2Fcmrns4lc105u7oqi8s8biz3wz%2F0.jpg","caption":"Photo 1"},{"@type":"ImageObject","@id":"https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca#photo-2","contentUrl":"https://localairegistry.com/api/photo?src=https%3A%2F%2Fseoaesthetic-assets.sfo3.cdn.digitaloceanspaces.com%2Fphotos%2Fcmrns4lc105u7oqi8s8biz3wz%2F1.jpg","caption":"Photo 2"},{"@type":"ImageObject","@id":"https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca#photo-3","contentUrl":"https://localairegistry.com/api/photo?src=https%3A%2F%2Fseoaesthetic-assets.sfo3.cdn.digitaloceanspaces.com%2Fphotos%2Fcmrns4lc105u7oqi8s8biz3wz%2F2.jpg","caption":"Photo 3"},{"@type":"ClaimReview","@id":"https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca#claim-1","url":"https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca#ai-what-ai-gets-wrong","claimReviewed":"37250 Fremont Blvd","itemReviewed":{"@type":"Claim","author":{"@type":"Organization","name":"Perplexity"}},"author":{"@id":"https://localairegistry.com/#organization"},"datePublished":"2026-10-31","reviewRating":{"@type":"Rating","ratingValue":1,"bestRating":5,"worstRating":1,"alternateName":"False"},"reviewBody":"The record says: 43230 Osgood Rd, Fremont, CA 94539, USA"},{"@type":"ItemList","@id":"https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca#locals","name":"Questions people ask","numberOfItems":17,"itemListElement":[{"@type":"ListItem","position":1,"name":"anyone actually happy with this place?","url":"https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca/q/what-do-people-actually-like-about-marco-roofing"},{"@type":"ListItem","position":2,"name":"best roofing contractor in Fremont","url":"https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca/q/best-roofing-contractor-in-fremont"},{"@type":"ListItem","position":3,"name":"Anything this place is known for doing well?","url":"https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca/q/does-marco-roofing-offer-any-special-features-or-services"},{"@type":"ListItem","position":4,"name":"people keep recommending Marco, what for?","url":"https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca/q/what-is-marco-roofing-known-for"},{"@type":"ListItem","position":5,"name":"points or member pricing at Marco, worth signing up?","url":"https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca/q/does-marco-roofing-take-rewards-points-or-membership-pricing"},{"@type":"ListItem","position":6,"name":"where does this place post updates","url":"https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca/q/what-has-marco-roofing-been-posting-lately"},{"@type":"ListItem","position":7,"name":"walk in here, or is it appointment only?","url":"https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca/q/does-marco-roofing-accept-reservations"},{"@type":"ListItem","position":8,"name":"is Martin Brothers any better","url":"https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca/q/marco-roofing-or-martin-brothers-roofing-for-roof-repairs-with-timely"},{"@type":"ListItem","position":9,"name":"cheaper than this place in Fremont without it being sketchy?","url":"https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca/q/is-there-anywhere-cheaper-than-marco-roofing-in-fremont-that-is-still"},{"@type":"ListItem","position":10,"name":"Ballpark for a visit to a roofer in Fremont?","url":"https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca/q/what-does-a-roofing-contractor-actually-cost-in-fremont"},{"@type":"ListItem","position":11,"name":"bad experiences at Marco, anyone?","url":"https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca/q/the-reviews-look-glowing-what-are-the-real-complaints"},{"@type":"ListItem","position":12,"name":"Somewhere to park near Marco?","url":"https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca/q/is-there-parking-available-at-marco-roofing"},{"@type":"ListItem","position":13,"name":"payment plans at Marco, is that a thing?","url":"https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca/q/does-marco-roofing-do-payment-plans"},{"@type":"ListItem","position":14,"name":"Open Saturdays here?","url":"https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca/q/is-marco-roofing-open-on-saturdays"},{"@type":"ListItem","position":15,"name":"cancellation list here, is there one","url":"https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca/q/does-marco-roofing-ever-have-last-minute-openings"},{"@type":"ListItem","position":16,"name":"do I need to fill anything in beforehand","url":"https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca/q/what-should-i-know-before-a-first-visit-at-marco-roofing"},{"@type":"ListItem","position":17,"name":"opening hours at Marco in Fremont, what are they these days?","url":"https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca/q/what-are-the-business-hours-for-marco-roofing"}]},{"@type":"BreadcrumbList","@id":"https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://localairegistry.com/"},{"@type":"ListItem","position":2,"name":"California","item":"https://localairegistry.com/leaderboards/ca"},{"@type":"ListItem","position":3,"name":"Fremont","item":"https://localairegistry.com/leaderboards/ca/fremont"},{"@type":"ListItem","position":4,"name":"Roofing contractors","item":"https://localairegistry.com/leaderboards/ca/fremont/roofing-contractor"},{"@type":"ListItem","position":5,"name":"Marco Roofing","item":"https://localairegistry.com/biz/ca/fremont/marco-roofing-fremont-ca"}]}]}</script>
</head>
<body>
<main>
<article>
<header>
<p>Local AI Registry · Roofing contractors in Fremont, CA · Editorial</p>
<h2>Marco Roofing, Fremont CA: Reviews</h2>
<p>By Steve Lee, founder and CEO of Local AI Registry. Updated October 31, 2026.</p>
<p>Published July 16, 2026 · Updated October 31, 2026 · Machine-readable version below</p>
</header>
<section id="ai-in-short">
<h3>In short</h3>
<p>Marco Roofing is a roofing contractor in Fremont, CA. Its AI Score is 32 of 100, which is poor.</p>
<p>What each mark on this page means: https://localairegistry.com/methodology#marks</p>
</section>
<section id="ai-key-facts">
<h3>Key facts</h3>
<table>
<thead><tr><th scope="col">Fact</th><th scope="col">Value</th></tr></thead>
<tbody>
<tr><td>Type</td><td>Roofing contractor</td></tr>
<tr><td>Address</td><td>43230 Osgood Rd, Fremont, CA 94539, USA</td></tr>
<tr><td>Hours</td><td>Mon to Fri 8 AM to 5 PM · Closed Sat to Sun</td></tr>
<tr><td>Phone</td><td>(510) 656-6400</td></tr>
<tr><td>Rating</td><td>4.9 across 106 reviews on Google</td></tr>
<tr><td>Updated</td><td>October 31, 2026</td></tr>
</tbody>
</table>
</section>
<section id="ai-all-the-details">
<h3>All the details</h3>
<p>Every row is something the owner can add or correct. Each one is marked Confirmed, Visitor submitted or AI guess, with where it came from.</p>
<table>
<thead><tr><th scope="col">Group</th><th scope="col">Fact</th><th scope="col">Value</th><th scope="col">Mark</th><th scope="col">Evidence</th></tr></thead>
<tbody>
<tr><td>Location info</td><td>Address</td><td>43230 Osgood Rd, Fremont, CA 94539, USA</td><td>Confirmed</td><td>Google Business Profile</td></tr>
<tr><td>Location info</td><td>Description</td><td>43230 Osgood Rd, Fremont, CA 94539</td><td>Confirmed</td><td>Google Business Profile</td></tr>
<tr><td>Location info</td><td>Hours</td><td>Mon to Fri 8:00 AM to 5:00 PM · Sat to Sun Closed</td><td>Confirmed</td><td>Google Business Profile</td></tr>
<tr><td>Location info</td><td>Name</td><td>Marco Roofing</td><td>Confirmed</td><td>Google Business Profile</td></tr>
<tr><td>Location info</td><td>Phone</td><td>(510) 656-6400</td><td>Confirmed</td><td>Google Business Profile</td></tr>
<tr><td>Hours</td><td>Monday</td><td>8:00 AM to 5:00 PM</td><td>Confirmed</td><td>Google Business Profile</td></tr>
<tr><td>Hours</td><td>Tuesday</td><td>8:00 AM to 5:00 PM</td><td>Confirmed</td><td>Google Business Profile</td></tr>
<tr><td>Hours</td><td>Wednesday</td><td>8:00 AM to 5:00 PM</td><td>Confirmed</td><td>Google Business Profile</td></tr>
<tr><td>Hours</td><td>Thursday</td><td>8:00 AM to 5:00 PM</td><td>Confirmed</td><td>Google Business Profile</td></tr>
<tr><td>Hours</td><td>Friday</td><td>8:00 AM to 5:00 PM</td><td>Confirmed</td><td>Google Business Profile</td></tr>
<tr><td>Hours</td><td>Saturday</td><td>Closed</td><td>Confirmed</td><td>Google Business Profile</td></tr>
<tr><td>Hours</td><td>Sunday</td><td>Closed</td><td>Confirmed</td><td>Google Business Profile</td></tr>
<tr><td>Services</td><td>Service</td><td>Roof installation</td><td>AI guess</td><td></td></tr>
<tr><td>Services</td><td>Service</td><td>Roof repair</td><td>AI guess</td><td></td></tr>
<tr><td>Team</td><td>Osgood Rd, CA</td><td></td><td>Confirmed</td><td>Google Business Profile</td></tr>
<tr><td>Links</td><td>Website</td><td>http://www.marcoroofing.com/</td><td>Confirmed</td><td>Google Business Profile</td></tr>
</tbody>
</table>
</section>
<section id="ai-services-and-prices">
<h3>Services and prices</h3>
<h4>Known for</h4>
</section>
<section id="ai-the-team">
<h3>The team</h3>
<p>1 person is named on this page.</p>
<h4>Osgood Rd, CA</h4>
<table>
<thead><tr><th scope="col">Field</th><th scope="col">Value</th><th scope="col">Mark</th><th scope="col">Evidence</th></tr></thead>
<tbody>
</tbody>
</table>
</section>
<section id="ai-visiting-marco">
<h3>Visiting Marco</h3>
<p>Address: 43230 Osgood Rd, Fremont, CA 94539, USA. Phone: (510) 656-6400. Hours: Mon to Fri 8 AM to 5 PM · Closed Sat to Sun. (Confirmed, Google Business Profile.)</p>
<h4>Parking and getting in</h4>
<h4>Nearby</h4>
<table>
<thead><tr><th scope="col">Place</th><th scope="col">Type</th><th scope="col">Distance</th></tr></thead>
<tbody>
<tr><td>Osgood Rd & Stratford (Stratford School)</td><td>Bus stop</td><td>4 min walk</td></tr>
<tr><td>Sweets By Night</td><td>Bakery</td><td>7 min walk</td></tr>
<tr><td>Auto Mall Pkwy & Osgood Rd</td><td>Bus stop</td><td>9 min walk</td></tr>
<tr><td>Amend Sculpture</td><td>Tourist attraction</td><td>9 min walk</td></tr>
<tr><td>Auto Mall Pkwy & Osgood Rd</td><td>Bus stop</td><td>10 min walk</td></tr>
<tr><td>7-Eleven</td><td>Convenience store</td><td>10 min walk</td></tr>
</tbody>
</table>
</section>
<section id="ai-reputation">
<h3>Reputation</h3>
<p>4.9 average across 106 reviews: Google 106. (Confirmed, read July 16, 2026.)</p>
<p>Marco Roofing stands out for its professionalism and commitment to quality, with many customers praising specific team members for their service. (AI guess, from 106 reviews.)</p>
<h4>What people like</h4>
<ul>
<li>Timely estimates and repairs</li>
<li>Professional and efficient crew</li>
<li>Thorough cleanup after work</li>
<li>Quality of roof repairs</li>
<li>Helpful in finding replacement tiles</li>
</ul>
<h4>What people do not like</h4>
<ul>
<li>Inconsistent pricing estimates</li>
</ul>
<h4>Press</h4>
<h4>Awards</h4>
<h4>Directories</h4>
<p>Listed on 2 of the 17 directories we checked.</p>
<table>
<thead><tr><th scope="col">Directory</th><th scope="col">Listed</th></tr></thead>
<tbody>
<tr><td>Alignable</td><td>Not listed</td></tr>
<tr><td>Angi</td><td>Not listed</td></tr>
<tr><td>Apple Maps</td><td>Not listed</td></tr>
<tr><td>BBB</td><td>Listed</td></tr>
<tr><td>Birdeye</td><td>Not listed</td></tr>
<tr><td>Brownbook</td><td>Not listed</td></tr>
<tr><td>Chamber of Commerce</td><td>Not listed</td></tr>
<tr><td>Cylex</td><td>Not listed</td></tr>
<tr><td>Hotfrog</td><td>Not listed</td></tr>
<tr><td>Houzz</td><td>Not listed</td></tr>
<tr><td>MerchantCircle</td><td>Not listed</td></tr>
<tr><td>Nextdoor</td><td>Listed</td></tr>
<tr><td>Superpages</td><td>Not listed</td></tr>
<tr><td>Trustpilot</td><td>Not listed</td></tr>
<tr><td>Yellowbook</td><td>Not listed</td></tr>
<tr><td>Yellow Pages</td><td>Not listed</td></tr>
<tr><td>Yelp</td><td>Not listed</td></tr>
</tbody>
</table>
</section>
<section id="ai-questions-people-ask">
<h3>Questions people ask</h3>
<h4>anyone actually happy with this place?</h4>
<h4>best roofing contractor in Fremont</h4>
<h4>Anything this place is known for doing well?</h4>
<h4>people keep recommending Marco, what for?</h4>
<h4>points or member pricing at Marco, worth signing up?</h4>
<h4>where does this place post updates</h4>
<h4>walk in here, or is it appointment only?</h4>
<h4>is Martin Brothers any better</h4>
<h4>cheaper than this place in Fremont without it being sketchy?</h4>
<h4>Ballpark for a visit to a roofer in Fremont?</h4>
<h4>bad experiences at Marco, anyone?</h4>
<h4>Somewhere to park near Marco?</h4>
<h4>payment plans at Marco, is that a thing?</h4>
<h4>Open Saturdays here?</h4>
<h4>cancellation list here, is there one</h4>
<h4>do I need to fill anything in beforehand</h4>
<h4>opening hours at Marco in Fremont, what are they these days?</h4>
</section>
<section id="ai-what-ai-gets-wrong">
<h3>What AI gets wrong about Marco</h3>
<p>We ask Gemini, ChatGPT and Perplexity about Marco. These are the answers that don’t match this page.</p>
<p>ChatGPT and Gemini, read by Local AI Registry on Oct 12, 2026. Perplexity, read by Local AI Registry on Jul 17, 2026.</p>
<table>
<thead><tr><th scope="col">Fact</th><th scope="col">What AI says</th><th scope="col">What this page says</th></tr></thead>
<tbody>
<tr><td>Address</td><td>Perplexity, read by Local AI Registry on Jul 17, 2026: 37250 Fremont Blvd</td><td>43230 Osgood Rd, Fremont, CA 94539, USA</td></tr>
</tbody>
</table>
</section>
<section id="ai-score">
<h3>The AI Score: 32 of 100</h3>
<p>It measures how likely AI engines are to recommend a business, and how accurately. Fremont roofing contractors run 25 to 36. Fair starts at 45, good at 65. Marco scores 32. The same method scores every business on the registry.</p>
<table>
<thead><tr><th scope="col">Signal</th><th scope="col">Weight</th><th scope="col">Score</th><th scope="col">What it measures</th><th scope="col">Marco</th></tr></thead>
<tbody>
<tr><td>Retrieval grounding</td><td>26</td><td>0</td><td>Whether you appear in the ranked results AI retrieves and cites: AI-Overview citations, organic top-10 for your money queries, and the Bing index ChatGPT leans on.</td><td>Poor</td></tr>
<tr><td>Off-property attestation</td><td>20</td><td>40</td><td>Volume and consistency of what others say about you: YouTube mentions, branded web mentions, third-party “best-of” lists. The cause of retrievability.</td><td>Poor</td></tr>
<tr><td>AI visibility</td><td>14</td><td>35</td><td>Whether ChatGPT, Gemini, Perplexity, and AI Overviews name you, and whether they name you for the right service.</td><td>Poor</td></tr>
<tr><td>Reviews & response</td><td>12</td><td>84</td><td>The star average is only one input. We also read volume, velocity, the specificity of review language, and response cadence. Specific reviews are what AI quotes verbatim.</td><td>Good</td></tr>
<tr><td>Backlink & citation authority</td><td>8</td><td>59</td><td>Domain authority and editorial quality of the sources that attest to you.</td><td>Fair</td></tr>
<tr><td>Google Business Profile</td><td>8</td><td>84</td><td>Required and recommended fields; update cadence. The listing AI pulls from first.</td><td>Good</td></tr>
<tr><td>Speed & mobile</td><td>7</td><td>61</td><td>Core Web Vitals at the 75th percentile, on a real phone.</td><td>Fair</td></tr>
<tr><td>Content freshness & schema</td><td>5</td><td>35</td><td>Crawl recency, intent alignment, valid JSON-LD, canonicals.</td><td>Poor</td></tr>
</tbody>
</table>
<p>Full method: https://localairegistry.com/methodology</p>
<p>How AI decides what to say about a roofing contractor: https://localairegistry.com/methodology#how-ai-decides-local-business. What to check before you choose one: https://localairegistry.com/methodology#how-to-choose-local-business</p>
</section>
<section id="ai-entity-map">
<h3>Entity map</h3>
<p>Every person, place, organization and treatment named on this page, with a stable ID and a public reference. The JSON-LD below connects them to each other.</p>
<table>
<thead><tr><th scope="col">Entity</th><th scope="col">Type</th><th scope="col">ID on this page</th><th scope="col">Same as</th><th scope="col">Relationship to Marco</th></tr></thead>
<tbody>
<tr><td>Marco Roofing</td><td>LocalBusiness</td><td>#business</td><td>http://www.marcoroofing.com/</td><td>Subject of this page</td></tr>
<tr><td>Osgood Rd, CA</td><td>Person</td><td>#team-osgood-rd</td><td></td><td></td></tr>
<tr><td>Fremont, California</td><td>City</td><td>#city</td><td></td><td>City Marco is in</td></tr>
<tr><td>Local AI Registry</td><td>Organization</td><td>#publisher</td><td>https://localairegistry.com</td><td>Publisher of this page</td></tr>
<tr><td>Steve Lee</td><td>Person</td><td>#author</td><td>https://localairegistry.com/team/steve-lee</td><td>Author of this page</td></tr>
</tbody>
</table>
</section>
<section id="ai-topical-map">
<h3>Topical map</h3>
<p>Where this page sits in the registry. It's one profile among the roofing contractors in Fremont, linked to the lists and towns around it.</p>
<h4>Lists</h4>
<ul>
<li>Best roofing contractors in Fremont: https://localairegistry.com/leaderboards/ca/fremont/roofing-contractor</li>
<li>Best businesses in Fremont: https://localairegistry.com/leaderboards/ca/fremont</li>
</ul>
<h4>Nearby</h4>
<ul>
<li>/san-jose: https://localairegistry.com/leaderboards/ca/san-jose</li>
<li>/los-angeles: https://localairegistry.com/leaderboards/ca/los-angeles</li>
<li>/san-francisco: https://localairegistry.com/leaderboards/ca/san-francisco</li>
<li>/san-diego: https://localairegistry.com/leaderboards/ca/san-diego</li>
<li>/irvine: https://localairegistry.com/leaderboards/ca/irvine</li>
<li>/mountain-view: https://localairegistry.com/leaderboards/ca/mountain-view</li>
</ul>
<h4>Every list</h4>
<ul>
<li>Every leaderboard in California: https://localairegistry.com/leaderboards/ca</li>
</ul>
</section>
<section id="ai-references">
<h3>References</h3>
<h4>Sources cited</h4>
<ul>
<li>[1] Google Business Profile, https://www.google.com/maps/place/?q=place_id:ChIJzdPLy9jGj4ARf286l4GixAw (accessed Jul 16, 2026)</li>
<li>[2] AI engine output: ChatGPT and Gemini, read by Local AI Registry on Oct 12, 2026; Perplexity, read by Local AI Registry on Jul 17, 2026, https://localairegistry.com/methodology (accessed Sep 18, 2026)</li>
</ul>
</section>
</article>
</main>
</body>
</html>This is the evidence for every fact on this page, across Locals, Services, Team, Visit, Reputation and Updates. Each reference names the fact, the source, what kind of source it is, and the date it was checked, with a link and an archived copy so anyone can verify it. Visitor references are dated firsthand accounts. AI guesses record what an AI engine said on that date, not what is true.