Trust & Licensing
58/100
Licensing, insurance, bonding, BBB record, and verified credentials.
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Countywide Mechanical Systems LLCHVAC in El Cajon · Reviews & Verification
El Cajon, CA
Scored Jun 9, 2026
D
250/700
CSLB licensed, bondedTradeScore measures verifiable business health, not workmanship.
HVAC$Fair Value30 / 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
39/100
Website quality, page speed, structured data, and Google profile completeness.
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Reputation
39/100
Ratings, review volume, recency, owner responsiveness, and sentiment.
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Pricing & Value
30/100
Transparency, financing options, and what customers say about cost.
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Service Quality
5/100
Warranties, guarantees, emergency service, certifications, and customer care.
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Website Health
67/100
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
12/100
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
Countywide Mechanical Systems LLC is viewed as premium, with some customers noting higher-than-expected costs. Multiple customers mention communication issues. Some reviewers still call out professional technicians.
The themes below are summarized from the actual text of those reviews.
Summarized from 37 Google reviews
What customers love
- Professional technicians2Google 2
- Reliability and honesty2Google 2
- Strong recommendations2Google 2
- Fast response times1Google 1
Common concerns
- Communication issues1Google 1
- Quality concerns1Google 1
6 months ago
Your driver almost crashed into me on the freeway while your driver was changing lanes. If you drive this reckless, is your service just as bad?
Eric Howardvia Google
6 years ago
I feel that you can judge a lot about a company by the value instilled in its employees. What do you get with the employees of Countywide?? Thieves. Plain and simple. We are another contractor that has been working…
Sean Bvia Google
a year ago
They overcharged me and it’s impossible to to get them to answer my emails. Unprofessional. Lack service. Look elsewhere. They overcharged on the hours. Plus they didn’t fix the problem. I thought the issue was with t…
sergio gvia Google
5 years ago
I had a great experience with Countywide. I call to schedule on Thursday afternoon and they arrived the next day for an appointment at noon. I needed a couple shower valves replaced, and the technician, Ruben, was sup…
Dustin Gvia Google
a year ago
Unfortunately my HOA uses this company and they installed a brand new HVac at higher than market price and AC broke in 3 months and now it’s been 2 weeks since I have raised the request and no response. Avoid these sc…
karthik dvia Google
From Their Google Profile
Photos
What They Do
Services, specialties, and brands
Services
PlumbingHVAC
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.