Trust & Licensing
84/100
Licensing, insurance, bonding, BBB record, and verified credentials.
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Guthrie And SonsHVAC in San Diego · Reviews & Verification
San Diego, CA
Scored Jun 9, 2026
B
516/700
TradeScore measures verifiable business health, not workmanship.
General Contractor$$$$Fair Value68 / 91 checks
TradeScore™
Grade Breakdown
How the TradeScore works
We score this contractor out of 700 across 7 categories using public data: licensing, reviews, their website, and more. Higher is better. Each bar below is that category out of 100. Open a card to see the checks behind it.
Online Presence
76/100
Website quality, page speed, structured data, and Google profile completeness.
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Reputation
100/100
Ratings, review volume, recency, owner responsiveness, and sentiment.
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Pricing & Value
70/100
Transparency, financing options, and what customers say about cost.
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Service Quality
64/100
Warranties, guarantees, emergency service, certifications, and customer care.
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Website Health
75/100
Technical site fundamentals, Core Web Vitals, semantic HTML, sitemap, canonical URLs, Open Graph + Twitter Card metadata, content freshness, named services.
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Smart Search
47/100
How well your site is structured for AI search engines to read and recommend, LocalBusiness + Review + FAQ + Service/Product schemas, llms.txt, NAP consistency.
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What Customers Say
Reviews
Review summary
Guthrie And Sons is viewed as reasonable on pricing with mixed customer feedback. Reviewers consistently mention professional technicians. Some customers mention scheduling delays.
The themes below are summarized from the actual text of those reviews.
Summarized from 1,555 Google and 310 Yelp reviews
What customers love
- Professional technicians52Google 27 · Yelp 25
- Strong recommendations39Google 15 · Yelp 24
- Quality workmanship21Google 10 · Yelp 11
- Knowledgeable team18Google 12 · Yelp 6
- Fast response times16Google 10 · Yelp 6
Common concerns
- Scheduling delays11Google 1 · Yelp 10
- Quality concerns8Yelp 8
- Higher prices than average3Google 1 · Yelp 2
Edited 2 hours ago
Zach came out to check the ACs and Furnaces. He is knowledgeable and is great to work with.
Aaron Feltvia Google
a day ago
Christian, Lalo and Mike were great. Very respectful and patient. They took their time to do everything right. And they were very mindful of wearing booties to prefect my floors.
Alex Pvia Google
Edited 2 days ago
Made an appointment Monday night, problem solved Tuesday!
Dan Stragiervia Google
2 days ago
Kind. Thoughtful. Knowledgeable. A great help in the process of understanding the HVAC System in the home we are looking to purchase.
Billy Jack Blankenshipvia Google
Edited 4 days ago
Always greeted nicely. Very professional and helpful. Very clean too! Previously, Wayne was great. He went above and beyond. Very pleased! Lately, Zack has serviced my HVAC and he's awesome! Always has a great sm…
Kristen Dunphyvia Google
Edited 4 days ago
Very happy with the check up and repair of my HVAC system. The Great company; great people. Zach And Mario went the extra mile to help me after my house had been tented. Thanks for making it all so easy and for being…
deborah Mariyavia Google
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TradeScore ratings are generated algorithmically from publicly available data including California CSLB license records, Better Business Bureau filings, Google Business Profile data, and automated website analysis. Scores reflect the data available at the time of scoring (see date above) and are updated periodically. Scores are informational tools designed to help homeowners research contractors. They are not endorsements, guarantees of work quality, or recommendations to hire or avoid any contractor. Data accuracy depends on public sources and may not reflect recent changes. If you are a contractor and believe your information is inaccurate, visit tradesadvisory.com/dispute to request a review. See our full Terms of Service for details.