Trust & Licensing
86/100
Licensing, insurance, bonding, BBB record, and verified credentials.
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Duct Dynasty Heating & AirHVAC in San Diego · Reviews & Verification
San Diego, CA
Scored Jun 9, 2026
B
464/700
TradeScore measures verifiable business health, not workmanship.
HVAC$$Great Value67 / 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
71/100
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
45/100
Warranties, guarantees, emergency service, certifications, and customer care.
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Website Health
65/100
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
27/100
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
Duct Dynasty Heating & Air is viewed as fair and competitive on pricing. Reviewers consistently highlight fast response times. A few mention quality concerns.
The themes below are summarized from the actual text of those reviews.
Summarized from 22 Google and 102 Yelp reviews
What customers love
- Fast response times43Google 15 · Yelp 28
- Professional technicians23Google 9 · Yelp 14
- Strong recommendations21Google 10 · Yelp 11
- Quality workmanship13Google 3 · Yelp 10
- Reliability and honesty12Google 2 · Yelp 10
Common concerns
- Quality concerns4Google 2 · Yelp 2
- Scheduling delays3Yelp 3
- Upselling on some visits2Google 2
a week ago
I was referred to Brian by a friend. His team did a complete HVAC system overhaul replacing 95% of our ductwork and creating a two zone heat pump system. His team did a great job, was very considerate and polite and…
Wally Johnsonvia Google
2 months ago
Extremely prompt, communicative, and responsive during all phases of preliminary analysis, bidding, construction, and post-job follow-up of a full HVAC replacement in our home. Very reasonably priced. Workers were w…
Al Blumvia Google
8 months ago
These guys are the real deal. If your HVAC needs a repair, they will show up to diagnose and repair it -- not to upsell you a new system. Although I am certain, they are completely qualified to install a new system.…
Lynn Hawkesvia Google
a year ago
The owner Brian and his team did a great job replacing our furnace. The crew was super respectful and kind. They took their time explaining the new furnace and its functionality. They were quick to work with and provi…
Brian Hemmerlevia Google
2 years ago
First of all.... WOW. My AC went out on Monday, July 24, 2023 and every company that I called was booked solid for a week. At 2:30am on 7/26/23 I was going through other vendors on Yelp and stumbled upon Duct Dynasty…
Meredith Roderickvia Google
3 years ago
Seriously.. the best service and prices I’ve ever experienced. They were quick, thoughtful and extremely knowledgeable. Would highly recommend and definitely use again!!
Danielle Petzevia Google
From Their Google Profile
Photos
What They Do
Services, specialties, and brands
Services
HVACAC InstallAC InstallationHeatingAir ConditioningMini SplitThermostatMaintenance PlanFurnaceHeat PumpWater HeaterDuct CleaningTune Up
Specialties
What they're known for.
Maintenance PlansNew Installations
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.