picking between the two, is LA Roof the safer bet?
Question · by autumn_parent_downtown · Member since Jul 2026 · 63 posts · 6w6 weeks ago
North Hills CA Roofing & Commercial Roof Repair
UnclaimedRoofing contractor in North Hills, CA
5.0 · 2 reviewsOpen today until 11:59 PMOpen until 11:59
Nestled in North Hills, California, North Hills CA Roofing & Commercial Roof Repair has quickly garnered a reputation for excellence, boasting a perfect five-star rating from satisfied customers. With a focus on personalized service, Martin and his team take the time to explain material options, ensuring clients feel informed and confident in their choices. The installation process is noted for its smooth execution, often resulting in outcomes that surpass expectations. With just a couple of glowing reviews, this local roofing contractor is becoming a go-to choice for residents seeking reliable roofing solutions.
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 Sep 17, 2026Last activity 1 month ago, a question from autumn_parent_downtown.
Locals
5 asked · 0 answered by North Hills
what else is on Plummer around North Hills?
Question · by long_overdue_ivy · Member since Jul 2026 · 40 posts · 7w7 weeks ago
last update from here was when?
Question · by plummer_zadie · Member since Sep 2026 · 1 post · 7w7 weeks ago
is there a way to spread the cost here
Question · by call_outs_noor · Member since Jul 2026 · 9 posts · 7w7 weeks ago
best roofing contractor in North Hills
Question · by bride_tess · Member since Jul 2026 · 37 posts · 8w8 weeks ago
Services
What North Hills offers, what it costs, and what people come for.
Photos
Add media AI can read
No code detected[Photo 1]
No code detected[Photo 2]Team
Who you'll see, and whether their licenses check out.Visit
When it's quiet, where to park, and what's nearby.
Best place to park
Add your parking so AI can tell people where to parkGetting in
Add how to find your door so AI can walk people inAddress15846 Plummer St, North Hills, CA 91343, USA
Phone(818) 533-9310
Websitenorthhillscaroofing.com
Sun to SatOpen 24 hours
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.
Listing
NameNorth Hills CA Roofing & Commercial Roof Repair
Primary categoryRoofing Contractor
Other categoryAdd this so AI can answer it
Opening dateAdd this so AI can answer it
Contact
Phone(818) 533-9310
Websitenorthhillscaroofing.com
Menu linkAdd this so AI can answer it
Booking linkAdd this so AI can answer it
MessagingAdd this so AI can answer it
Location
Address15846 Plummer St, North Hills, CA 91343, USA
Plus codeAdd this so AI can answer it
Located inAdd this so AI can answer it
Service areaAdd this so AI can answer it
Hours
MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
SaturdayOpen 24 hours
SundayOpen 24 hours
Special hoursAdd this so AI can answer it
Holiday hoursAdd this so AI can answer it
Accessibility
Wheelchair-accessible entranceAdd this so AI can answer it
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Wheelchair-accessible restroomAdd this so AI can answer it
Wheelchair-accessible seatingAdd this so AI can answer it
Assistive hearing loopAdd this so AI can answer it
Payments
MastercardAdd this so AI can answer it
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Debit cardsAdd this so AI can answer it
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Service options
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Walk-insAdd this so AI can answer it
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Amenities
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Gender-neutral restroomAdd this so AI can answer it
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The business
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Team
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Licenses and credentials
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Prices
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Booking and policies
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Offers and programs
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Customers
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Community and charity
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Recognition and memberships
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Brands and products
Links
Websitenorthhillscaroofing.com
InstagramAdd this so AI can answer it
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Story and values
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Growth
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Year-over-year growthAdd this so AI can answer it
Reputation
What reviews, press and directories say about North Hills.
Reviews
Add reviews AI can read5.0from 2 reviews on Google
Not enough review detail to summarise confidently. Not enough substantive reviews yet — the digital story for this business is still being written.
- 5100%
- 40%
- 30%
- 20%
- 10%
Would go back100%100% of reviews give the visit 4 or 5 stars.Positive 100%, 4 or 5 stars · Neutral 0%, 3 stars · Negative 0%, 1 or 2 stars
Share your review link so AI can say what customers likePress and awards
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Post an updateHow AI sees North Hills
The AI Score is out of 100, read from 8 signals across search and AI.
20out of 100
What the score is made of
Signal and how much it countsNorth Hills
- Retrieval grounding 26%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.0
- Off-property attestation 20%Volume and consistency of what others say about you: YouTube mentions, branded web mentions, third-party “best-of” lists. The cause of retrievability.40
- AI visibility 14%Whether ChatGPT, Gemini, Perplexity, and AI Overviews name you, and whether they name you for the right service.0
- Reviews & response 12%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.53
- Backlink & citation authority 8%Domain authority and editorial quality of the sources that attest to you.10
- Google Business Profile 8%Required and recommended fields; update cadence. The listing AI pulls from first.79
- Speed & mobile 7%Core Web Vitals at the 75th percentile, on a real phone.82
- Content freshness & schema 5%Crawl recency, intent alignment, valid JSON-LD, canonicals.5
Every business is scored the same way, and nobody can pay for a better score.
See exactly what AI says about you, and how to get picked
North Hills, as AI sees it. Blue signals help North Hills, and red ones hold it back.
- The questions people ask Gemini and ChatGPT about roofing contractors in North Hills, and who they name instead of you
- What AI gets wrong about you, next to what’s true
- What to change first so AI names you
Claiming your page is free.
What AI reads
The page ChatGPT, Gemini, Perplexity and Google read about North Hills. The code version is exactly what their crawlers get.
Local AI Registry · Roofing contractors in North Hills, CA · Editorial
North Hills CA Roofing & Commercial Roof Repair, North Hills CA: Reviews
By Steve Lee, founder and CEO of Local AI Registry. Updated September 17, 2026.
Published September 17, 2026 · Updated September 17, 2026 · Machine-readable version below
In short
North Hills CA Roofing & Commercial Roof Repair is a roofing contractor. Its AI Score is 20 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 | 15846 Plummer St, North Hills, CA 91343, USA |
| Hours | Mon to Sun Open 24 hours |
| Phone | (818) 533-9310 |
| Rating | 5.0 across 2 reviews on Google |
| Updated | September 17, 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 | 15846 Plummer St, North Hills, CA 91343, USA | Confirmed | Google Business Profile |
| Location info | Description | 15846 Plummer St, North Hills, CA 91343 | Confirmed | Google Business Profile |
| Location info | Hours | Mon to Sun Open 24 hours | Confirmed | Google Business Profile |
| Location info | Mondays | Open 24 hours | Confirmed | Google Business Profile |
| Location info | Name | North Hills CA Roofing & Commercial Roof Repair | Confirmed | Google Business Profile |
| Location info | Phone | (818) 533-9310 | Confirmed | Google Business Profile |
| Hours | Monday | Open 24 hours | Confirmed | Google Business Profile |
| Hours | Tuesday | Open 24 hours | Confirmed | Google Business Profile |
| Hours | Wednesday | Open 24 hours | Confirmed | Google Business Profile |
| Hours | Thursday | Open 24 hours | Confirmed | Google Business Profile |
| Hours | Friday | Open 24 hours | Confirmed | Google Business Profile |
| Hours | Saturday | Open 24 hours | Confirmed | Google Business Profile |
| Hours | Sunday | Open 24 hours | Confirmed | Google Business Profile |
| Services | Service | Commercial roof repair | AI guess | |
| Services | Service | Roof installation | AI guess | |
| Services | Service | Roof repair | AI guess | |
| Links | Website | http://northhillscaroofing.com/ | Confirmed | Google Business Profile |
Services and prices
Known for
The team
Visiting North Hills
Address: 15846 Plummer St, North Hills, CA 91343, USA. Phone: (818) 533-9310. Hours: Mon to Sun Open 24 hours. (Confirmed, Google Business Profile.)
Parking and getting in
Add your parking so AI can tell people where to parkAdd how to find your door so AI can walk people in
Nearby
| Place | Type | Distance |
|---|---|---|
| Plummer / Haskell | Bus stop | 2 min walk |
| Plummer / Haskell | Transit station | 2 min walk |
| Plummer / Haskell | Bus stop | 2 min walk |
| Plummer / Gloria | Bus stop | 4 min walk |
| Plummer / Gloria | Transit station | 4 min walk |
| Plummer / Gloria | Bus stop | 4 min walk |
Reputation
5.0 average across 2 reviews: Google 2. (Confirmed, read September 17, 2026.)
Not enough review detail to summarise confidently. (AI guess, from 2 reviews.)
Press
Awards
Directories
Questions people ask
picking between the two, is LA Roof the safer bet?
last update from here was when?
is there a way to spread the cost here
what else is on Plummer around North Hills?
best roofing contractor in North Hills
first visit at North Hills, what do I need to bring?
how much is a first visit around here
Any membership pricing at North Hills?
does North Hills ever have cancellations
Worth the hype at North Hills?
Whereabouts is North Hills?
what time does North Hills actually open?
Calling this place, or is there a better way?
anywhere cheaper than North Hills in North Hills that is still good?
The AI Score: 20 of 100
It measures how likely AI engines are to recommend a business, and how accurately. North Hills roofing contractors run 20 to 30. Fair starts at 45, good at 65. North Hills scores 20. The same method scores every business on the registry.
| Signal | Weight | Score | What it measures | North Hills |
|---|---|---|---|---|
| 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 | 0 | Whether ChatGPT, Gemini, Perplexity, and AI Overviews name you, and whether they name you for the right service. | Poor |
| Reviews & response | 12 | 53 | 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. | Fair |
| Backlink & citation authority | 8 | 10 | Domain authority and editorial quality of the sources that attest to you. | Poor |
| Google Business Profile | 8 | 79 | Required and recommended fields; update cadence. The listing AI pulls from first. | Good |
| Speed & mobile | 7 | 82 | Core Web Vitals at the 75th percentile, on a real phone. | Good |
| Content freshness & schema | 5 | 5 | 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 North Hills |
|---|---|---|---|---|
| North Hills CA Roofing & Commercial Roof Repair | LocalBusiness | #business | http://northhillscaroofing.com/ | Subject of this page |
| North Hills, California | City | #city | City North Hills 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 North Hills, linked to the lists and towns around it.
Lists
- Best roofing contractors in North Hills: https://localairegistry.com/leaderboards/ca/north-hills/roofing-contractor
- Best businesses in North Hills: https://localairegistry.com/leaderboards/ca/north-hills
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
Show references (2)
Sources cited
- [1] Google Business Profile, https://www.google.com/maps/place/?q=place_id:ChIJZZsTtKqRwoAR989Ff00poG8 (accessed Sep 17, 2026)
- [2] AI engine output: ChatGPT and Gemini, read by Local AI Registry on Oct 15, 2026, https://localairegistry.com/methodology (accessed Sep 20, 2026)
The code behind this page
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.
1. HTTP response headers
Sent before the page. They tell crawlers the canonical address and that a plain markdown copy exists.
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2. Head tags
Title, description, canonical, robots and Open Graph tags. This is what shows in search results and link previews.
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3. Structured data (JSON-LD)
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.
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# North Hills CA Roofing & Commercial Roof Repair, North Hills CA: Reviews Source: Local AI Registry, https://localairegistry.com/biz/ca/north-hills/north-hills-ca-roofing-and-commercial-roof-repair-north-hills-ca. Free to reuse with a link back. By Steve Lee, founder and CEO of Local AI Registry. Updated 2026-09-17. Canonical: https://localairegistry.com/biz/ca/north-hills/north-hills-ca-roofing-and-commercial-roof-repair-north-hills-ca ## Photos -  -  ## In short North Hills CA Roofing & Commercial Roof Repair is a roofing contractor. Its AI Score is 20 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 | 15846 Plummer St, North Hills, CA 91343, USA | | Hours | Mon to Sun Open 24 hours | | Phone | (818) 533-9310 | | Rating | 5.0 across 2 reviews on Google | | Updated | September 17, 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 | 15846 Plummer St, North Hills, CA 91343, USA | Confirmed | Google Business Profile | | Location info | Description | 15846 Plummer St, North Hills, CA 91343 | Confirmed | Google Business Profile | | Location info | Hours | Mon to Sun Open 24 hours | Confirmed | Google Business Profile | | Location info | Mondays | Open 24 hours | Confirmed | Google Business Profile | | Location info | Name | North Hills CA Roofing & Commercial Roof Repair | Confirmed | Google Business Profile | | Location info | Phone | (818) 533-9310 | Confirmed | Google Business Profile | | Hours | Monday | Open 24 hours | Confirmed | Google Business Profile | | Hours | Tuesday | Open 24 hours | Confirmed | Google Business Profile | | Hours | Wednesday | Open 24 hours | Confirmed | Google Business Profile | | Hours | Thursday | Open 24 hours | Confirmed | Google Business Profile | | Hours | Friday | Open 24 hours | Confirmed | Google Business Profile | | Hours | Saturday | Open 24 hours | Confirmed | Google Business Profile | | Hours | Sunday | Open 24 hours | Confirmed | Google Business Profile | | Services | Service | Commercial roof repair | AI guess | | | Services | Service | Roof installation | AI guess | | | Services | Service | Roof repair | AI guess | | | Links | Website | http://northhillscaroofing.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 Add your team so AI can name who works here ## Visiting North Hills Address: 15846 Plummer St, North Hills, CA 91343, USA. Phone: (818) 533-9310. Hours: Mon to Sun Open 24 hours. (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 | | --- | --- | --- | | Plummer / Haskell | Bus stop | 2 min walk | | Plummer / Haskell | Transit station | 2 min walk | | Plummer / Haskell | Bus stop | 2 min walk | | Plummer / Gloria | Bus stop | 4 min walk | | Plummer / Gloria | Transit station | 4 min walk | | Plummer / Gloria | Bus stop | 4 min walk | ## Reputation 5.0 average across 2 reviews: Google 2. (Confirmed, read September 17, 2026.) Not enough review detail to summarise confidently. (AI guess, from 2 reviews.) ### Press Add a press story so AI can say who's written about you ### Awards Add an award so AI can name it ### Directories Get listed in directories so AI can tell you're real ## Questions people ask ### picking between the two, is LA Roof the safer bet? ### last update from here was when? ### is there a way to spread the cost here ### what else is on Plummer around North Hills? ### best roofing contractor in North Hills ### first visit at North Hills, what do I need to bring? ### how much is a first visit around here ### Any membership pricing at North Hills? ### does North Hills ever have cancellations ### Worth the hype at North Hills? ### Whereabouts is North Hills? ### what time does North Hills actually open? ### Calling this place, or is there a better way? ### anywhere cheaper than North Hills in North Hills that is still good? ## The AI Score: 20 of 100 It measures how likely AI engines are to recommend a business, and how accurately. North Hills roofing contractors run 20 to 30. Fair starts at 45, good at 65. North Hills scores 20. The same method scores every business on the registry. | Signal | Weight | Score | What it measures | North Hills | | --- | --- | --- | --- | --- | | 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 | 0 | Whether ChatGPT, Gemini, Perplexity, and AI Overviews name you, and whether they name you for the right service. | Poor | | Reviews & response | 12 | 53 | 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. | Fair | | Backlink & citation authority | 8 | 10 | Domain authority and editorial quality of the sources that attest to you. | Poor | | Google Business Profile | 8 | 79 | Required and recommended fields; update cadence. The listing AI pulls from first. | Good | | Speed & mobile | 7 | 82 | Core Web Vitals at the 75th percentile, on a real phone. | Good | | Content freshness & schema | 5 | 5 | 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 North Hills | | --- | --- | --- | --- | --- | | North Hills CA Roofing & Commercial Roof Repair | LocalBusiness | #business | http://northhillscaroofing.com/ | Subject of this page | | North Hills, California | City | #city | | City North Hills 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 North Hills, linked to the lists and towns around it. ### Lists - Best roofing contractors in North Hills: https://localairegistry.com/leaderboards/ca/north-hills/roofing-contractor - Best businesses in North Hills: https://localairegistry.com/leaderboards/ca/north-hills ### 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:ChIJZZsTtKqRwoAR989Ff00poG8 (accessed Sep 17, 2026) - [2] AI engine output: ChatGPT and Gemini, read by Local AI Registry on Oct 15, 2026, https://localairegistry.com/methodology (accessed Sep 20, 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
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- picking between the two, is LA Roof the safer bet? Question by autumn_parent_downtown, Sep 16, 2026. localairegistry.com/biz/ca/north-hills/north-hills-ca-roofing-and-commercial-roof-repair-north-hills-ca/q/torn-between-north-hills-ca-roofing-and-commercial-roof-and-pro-family
- last update from here was when? Question by plummer_zadie, Sep 14, 2026. localairegistry.com/biz/ca/north-hills/north-hills-ca-roofing-and-commercial-roof-repair-north-hills-ca/q/anything-new-here-lately
- is there a way to spread the cost here Question by call_outs_noor, Sep 12, 2026. localairegistry.com/biz/ca/north-hills/north-hills-ca-roofing-and-commercial-roof-repair-north-hills-ca/q/payment-plans-here-is-that-a-thing
- what else is on Plummer around North Hills? Question by long_overdue_ivy, Sep 11, 2026. localairegistry.com/biz/ca/north-hills/north-hills-ca-roofing-and-commercial-roof-repair-north-hills-ca/q/what-else-is-on-plummer-around-north-hills-ca-roofing-and-commercial
- best roofing contractor in North Hills Question by bride_tess, Sep 7, 2026. localairegistry.com/biz/ca/north-hills/north-hills-ca-roofing-and-commercial-roof-repair-north-hills-ca/q/best-roofing-contractor-in-north-hills
- first visit at North Hills, what do I need to bring? Question by same_day_hazel, Sep 4, 2026. localairegistry.com/biz/ca/north-hills/north-hills-ca-roofing-and-commercial-roof-repair-north-hills-ca/q/first-visit-at-north-hills-ca-roofing-and-commercial-roof-what-do-i
- how much is a first visit around here Question by circling_in_nh_91343, Sep 3, 2026. localairegistry.com/biz/ca/north-hills/north-hills-ca-roofing-and-commercial-roof-repair-north-hills-ca/q/how-much-is-a-first-visit-around-here
- Any membership pricing at North Hills? Question by first_timer_invoices, Aug 28, 2026. localairegistry.com/biz/ca/north-hills/north-hills-ca-roofing-and-commercial-roof-repair-north-hills-ca/q/any-membership-pricing-here
- does North Hills ever have cancellations Question by ladders_kit, Aug 21, 2026. localairegistry.com/biz/ca/north-hills/north-hills-ca-roofing-and-commercial-roof-repair-north-hills-ca/q/does-north-hills-ca-roofing-and-commercial-roof-ever-have-cancellations
- Worth the hype at North Hills? Question by picky_lou, Aug 17, 2026. localairegistry.com/biz/ca/north-hills/north-hills-ca-roofing-and-commercial-roof-repair-north-hills-ca/q/worth-the-hype-at-north-hills-ca-roofing-and-commercial-roof
- Whereabouts is North Hills? Question by new_year_birdie, Aug 13, 2026. localairegistry.com/biz/ca/north-hills/north-hills-ca-roofing-and-commercial-roof-repair-north-hills-ca/q/whereabouts-is-north-hills-ca-roofing-and-commercial-roof
- what time does North Hills actually open? Question by punch_list_wren, Aug 11, 2026. localairegistry.com/biz/ca/north-hills/north-hills-ca-roofing-and-commercial-roof-repair-north-hills-ca/q/opening-hours-at-north-hills-ca-roofing-and-commercial-roof-in-north
- Calling this place, or is there a better way? Question by weekend_only_reed, Aug 6, 2026. localairegistry.com/biz/ca/north-hills/north-hills-ca-roofing-and-commercial-roof-repair-north-hills-ca/q/calling-this-place-or-is-there-a-better-way
- anywhere cheaper than North Hills in North Hills that is still good? Question by undecided_nell, Aug 2, 2026. localairegistry.com/biz/ca/north-hills/north-hills-ca-roofing-and-commercial-roof-repair-north-hills-ca/q/anywhere-cheaper-than-north-hills-ca-roofing-and-commercial-roof-in
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<body>
<main>
<article>
<header>
<p>Local AI Registry · Roofing contractors in North Hills, CA · Editorial</p>
<h2>North Hills CA Roofing & Commercial Roof Repair, North Hills CA: Reviews</h2>
<p>By Steve Lee, founder and CEO of Local AI Registry. Updated September 17, 2026.</p>
<p>Published September 17, 2026 · Updated September 17, 2026 · Machine-readable version below</p>
</header>
<section id="ai-in-short">
<h3>In short</h3>
<p>North Hills CA Roofing & Commercial Roof Repair is a roofing contractor. Its AI Score is 20 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>15846 Plummer St, North Hills, CA 91343, USA</td></tr>
<tr><td>Hours</td><td>Mon to Sun Open 24 hours</td></tr>
<tr><td>Phone</td><td>(818) 533-9310</td></tr>
<tr><td>Rating</td><td>5.0 across 2 reviews on Google</td></tr>
<tr><td>Updated</td><td>September 17, 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>15846 Plummer St, North Hills, CA 91343, USA</td><td>Confirmed</td><td>Google Business Profile</td></tr>
<tr><td>Location info</td><td>Description</td><td>15846 Plummer St, North Hills, CA 91343</td><td>Confirmed</td><td>Google Business Profile</td></tr>
<tr><td>Location info</td><td>Hours</td><td>Mon to Sun Open 24 hours</td><td>Confirmed</td><td>Google Business Profile</td></tr>
<tr><td>Location info</td><td>Mondays</td><td>Open 24 hours</td><td>Confirmed</td><td>Google Business Profile</td></tr>
<tr><td>Location info</td><td>Name</td><td>North Hills CA Roofing & Commercial Roof Repair</td><td>Confirmed</td><td>Google Business Profile</td></tr>
<tr><td>Location info</td><td>Phone</td><td>(818) 533-9310</td><td>Confirmed</td><td>Google Business Profile</td></tr>
<tr><td>Hours</td><td>Monday</td><td>Open 24 hours</td><td>Confirmed</td><td>Google Business Profile</td></tr>
<tr><td>Hours</td><td>Tuesday</td><td>Open 24 hours</td><td>Confirmed</td><td>Google Business Profile</td></tr>
<tr><td>Hours</td><td>Wednesday</td><td>Open 24 hours</td><td>Confirmed</td><td>Google Business Profile</td></tr>
<tr><td>Hours</td><td>Thursday</td><td>Open 24 hours</td><td>Confirmed</td><td>Google Business Profile</td></tr>
<tr><td>Hours</td><td>Friday</td><td>Open 24 hours</td><td>Confirmed</td><td>Google Business Profile</td></tr>
<tr><td>Hours</td><td>Saturday</td><td>Open 24 hours</td><td>Confirmed</td><td>Google Business Profile</td></tr>
<tr><td>Hours</td><td>Sunday</td><td>Open 24 hours</td><td>Confirmed</td><td>Google Business Profile</td></tr>
<tr><td>Services</td><td>Service</td><td>Commercial roof repair</td><td>AI guess</td><td></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>Links</td><td>Website</td><td>http://northhillscaroofing.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>
</section>
<section id="ai-visiting-north-hills">
<h3>Visiting North Hills</h3>
<p>Address: 15846 Plummer St, North Hills, CA 91343, USA. Phone: (818) 533-9310. Hours: Mon to Sun Open 24 hours. (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>Plummer / Haskell</td><td>Bus stop</td><td>2 min walk</td></tr>
<tr><td>Plummer / Haskell</td><td>Transit station</td><td>2 min walk</td></tr>
<tr><td>Plummer / Haskell</td><td>Bus stop</td><td>2 min walk</td></tr>
<tr><td>Plummer / Gloria</td><td>Bus stop</td><td>4 min walk</td></tr>
<tr><td>Plummer / Gloria</td><td>Transit station</td><td>4 min walk</td></tr>
<tr><td>Plummer / Gloria</td><td>Bus stop</td><td>4 min walk</td></tr>
</tbody>
</table>
</section>
<section id="ai-reputation">
<h3>Reputation</h3>
<p>5.0 average across 2 reviews: Google 2. (Confirmed, read September 17, 2026.)</p>
<p>Not enough review detail to summarise confidently. (AI guess, from 2 reviews.)</p>
<h4>Press</h4>
<h4>Awards</h4>
<h4>Directories</h4>
</section>
<section id="ai-questions-people-ask">
<h3>Questions people ask</h3>
<h4>picking between the two, is LA Roof the safer bet?</h4>
<h4>last update from here was when?</h4>
<h4>is there a way to spread the cost here</h4>
<h4>what else is on Plummer around North Hills?</h4>
<h4>best roofing contractor in North Hills</h4>
<h4>first visit at North Hills, what do I need to bring?</h4>
<h4>how much is a first visit around here</h4>
<h4>Any membership pricing at North Hills?</h4>
<h4>does North Hills ever have cancellations</h4>
<h4>Worth the hype at North Hills?</h4>
<h4>Whereabouts is North Hills?</h4>
<h4>what time does North Hills actually open?</h4>
<h4>Calling this place, or is there a better way?</h4>
<h4>anywhere cheaper than North Hills in North Hills that is still good?</h4>
</section>
<section id="ai-score">
<h3>The AI Score: 20 of 100</h3>
<p>It measures how likely AI engines are to recommend a business, and how accurately. North Hills roofing contractors run 20 to 30. Fair starts at 45, good at 65. North Hills scores 20. 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">North Hills</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>0</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>53</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>Fair</td></tr>
<tr><td>Backlink & citation authority</td><td>8</td><td>10</td><td>Domain authority and editorial quality of the sources that attest to you.</td><td>Poor</td></tr>
<tr><td>Google Business Profile</td><td>8</td><td>79</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>82</td><td>Core Web Vitals at the 75th percentile, on a real phone.</td><td>Good</td></tr>
<tr><td>Content freshness & schema</td><td>5</td><td>5</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 North Hills</th></tr></thead>
<tbody>
<tr><td>North Hills CA Roofing & Commercial Roof Repair</td><td>LocalBusiness</td><td>#business</td><td>http://northhillscaroofing.com/</td><td>Subject of this page</td></tr>
<tr><td>North Hills, California</td><td>City</td><td>#city</td><td></td><td>City North Hills 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 North Hills, linked to the lists and towns around it.</p>
<h4>Lists</h4>
<ul>
<li>Best roofing contractors in North Hills: https://localairegistry.com/leaderboards/ca/north-hills/roofing-contractor</li>
<li>Best businesses in North Hills: https://localairegistry.com/leaderboards/ca/north-hills</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:ChIJZZsTtKqRwoAR989Ff00poG8 (accessed Sep 17, 2026)</li>
<li>[2] AI engine output: ChatGPT and Gemini, read by Local AI Registry on Oct 15, 2026, https://localairegistry.com/methodology (accessed Sep 20, 2026)</li>
</ul>
</section>
</article>
</main>
</body>
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References
Change historyConfirmedVisitor submittedAI guessShow references (2)
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.
- [1]VisitName, address, phone, hours and 2 other detailsGoogle Business Profile.Primary source · Accessed Sep 17, 2026 · https://www.google.com/maps/place/?q=place_id:ChIJZZsTtKqRwoAR989Ff00poG8
- [2]ServicesCommercial roof repair, Roof installation and Roof repairAI engine output: ChatGPT and Gemini, read by Local AI Registry on Oct 15, 2026.AI engine output · Accessed Sep 20, 2026 · https://localairegistry.com/methodology