# Prime Roofer Chatsworth, Chatsworth CA: Reviews Source: Local AI Registry, https://localairegistry.com/biz/ca/chatsworth/prime-roofer-chatsworth-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/chatsworth/prime-roofer-chatsworth-ca ## In short Prime Roofer Chatsworth is a roofing contractor. Its AI Score is 23 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 | 10226 Mason Ave, Chatsworth, CA 91311, USA | | Hours | Mon to Sun Open 24 hours | | Phone | (747) 330-9545 | | Rating | 5.0 across 12 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 | 10226 Mason Ave, Chatsworth, CA 91311, USA | Confirmed | Google Business Profile | | Location info | Description | 10226 Mason Ave, Chatsworth, CA 91311 | 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 | Prime Roofer Chatsworth | Confirmed | Google Business Profile | | Location info | Phone | (747) 330-9545 | 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 | Attic heat mitigation | From their website | Business website | | Services | Service | Emergency tarping | From their website | Business website | | Services | Service | Flashing repair | From their website | Business website | | Services | Service | North hills | From their website | Business website | | Services | Service | Roof inspections | From their website | Business website | | Services | Service | Roof leak repair | From their website | Business website | | Services | Service | Roof maintenance | From their website | Business website | | Services | Service | Shingle replacement | From their website | Business website | | Services | Service | Storm damage roofing | From their website | Business website | | Services | Service | Underlayment replacement | From their website | Business website | | Services | Service | Ventilation correction | From their website | Business website | | Links | Website | http://primerooferchatsworth.site/ | Confirmed | Google Business Profile | ## Services and prices These are the 11 services Prime Roofer offers, with the price where we have one and where it came from. | Service | Price | Price mark | Price evidence | Service mark | | --- | --- | --- | --- | --- | | Flashing repair | | | | From their website | | Roof maintenance | | | | From their website | | North hills | | | | From their website | | Storm damage roofing | | | | From their website | | Roof leak repair | | | | From their website | | Attic heat mitigation | | | | From their website | | Ventilation correction | | | | From their website | | Emergency tarping | | | | From their website | | Roof inspections | | | | From their website | | Shingle replacement | | | | From their website | | Underlayment replacement | | | | From their website | ### 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 Prime Roofer Address: 10226 Mason Ave, Chatsworth, CA 91311, USA. Phone: (747) 330-9545. 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 | | --- | --- | --- | | Angel's Tijuana Tacos | Mexican restaurant | 1 min walk | | Little carrito | Restaurant | 1 min walk | | Starbucks Coffee Company | Coffee shop | 1 min walk | | San Carlo Italian Deli | Deli | 2 min walk | | Mexcla | Mexican restaurant | 2 min walk | | Wingstop | Chicken wings restaurant | 2 min walk | ## Reputation 5.0 average across 12 reviews: Google 12. (Confirmed, read September 17, 2026.) Prime Roofer Chatsworth stands out for its rapid response times and meticulous attention to detail in roof repairs and replacements. (AI guess, from 12 reviews.) ### What people like - Quick response for emergency roof patches - Thorough inspections and repairs - Efficient roof replacement with attention to detail ### 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 ### anyone been to both here and Butler Brothers? ### last update from here was when? ### prices round here, anyone got a number ### Coffee near Prime Roofer on Mason? ### is there a way to spread the cost here ### Worth the hype at Prime Roofer? ### where exactly is Prime Roofer? ### what time does Prime Roofer in Chatsworth actually open? ### how do I reach this place to sort something out? ### Booking a first visit at Prime Roofer, what happens? ### membership, worth it or not ### best roofing contractor in Chatsworth ### the good stuff about this place, what is it? ### same day slots, does that ever happen here ### budget options in Chatsworth, what is decent ## The AI Score: 23 of 100 It measures how likely AI engines are to recommend a business, and how accurately. Chatsworth roofing contractors run 23 to 26. Fair starts at 45, good at 65. Prime Roofer scores 23, below the Chatsworth average of 25. The same method scores every business on the registry. | Signal | Weight | Score | What it measures | Prime Roofer | | --- | --- | --- | --- | --- | | 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 | 35 | 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 | 72 | 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 | | Domain authority and editorial quality of the sources that attest to you. | | | Google Business Profile | 8 | 79 | Required and recommended fields; update cadence. The listing AI pulls from first. | Good | | Speed & mobile | 7 | 66 | Core Web Vitals at the 75th percentile, on a real phone. | Good | | Content freshness & schema | 5 | 41 | 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 Prime Roofer | | --- | --- | --- | --- | --- | | Prime Roofer Chatsworth | LocalBusiness | #business | http://primerooferchatsworth.site/ | Subject of this page | | Chatsworth, California | City | #city | | City Prime Roofer 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 Chatsworth, linked to the lists and towns around it. ### Lists - Best roofing contractors in Chatsworth: https://localairegistry.com/leaderboards/ca/chatsworth/roofing-contractor - Best businesses in Chatsworth: https://localairegistry.com/leaderboards/ca/chatsworth ### 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:ChIJ_aZy7yKbwoARSLQ3f_yVmmY (accessed Sep 17, 2026) - [2] primerooferchatsworth.site, https://primerooferchatsworth.site/services/attic-heat-mitigation (accessed Sep 20, 2026) - [3] primerooferchatsworth.site, https://primerooferchatsworth.site/services/emergency-tarping (accessed Sep 20, 2026) - [4] primerooferchatsworth.site, https://primerooferchatsworth.site/services/flashing-repair (accessed Sep 20, 2026) - [5] primerooferchatsworth.site, https://primerooferchatsworth.site/service-areas/north-hills (accessed Sep 20, 2026) - [6] primerooferchatsworth.site, https://primerooferchatsworth.site/services/roof-inspections (accessed Sep 20, 2026) - [7] primerooferchatsworth.site, https://primerooferchatsworth.site/services/roof-leak-repair (accessed Sep 20, 2026) - [8] primerooferchatsworth.site, https://primerooferchatsworth.site/services/roof-maintenance (accessed Sep 20, 2026) - [9] primerooferchatsworth.site, https://primerooferchatsworth.site/services/shingle-replacement (accessed Sep 20, 2026) - [10] primerooferchatsworth.site, https://primerooferchatsworth.site/services/storm-damage-roofing (accessed Sep 20, 2026) - [11] primerooferchatsworth.site, https://primerooferchatsworth.site/services/underlayment-replacement (accessed Sep 20, 2026) - [12] primerooferchatsworth.site, https://primerooferchatsworth.site/services/ventilation-correction (accessed Sep 20, 2026)