Trust & Licensing
79/100
Licensing, insurance, bonding, BBB record, and verified credentials.
View checks
Back to directory
Semper SolarisHVAC in El Cajon · Reviews & Verification
El Cajon, CA
Scored Jun 9, 2026
B
469/700
TradeScore measures verifiable business health, not workmanship.
General Contractor$$$Fair Value56 / 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
90/100
Website quality, page speed, structured data, and Google profile completeness.
View checks
Reputation
100/100
Ratings, review volume, recency, owner responsiveness, and sentiment.
View checks
Pricing & Value
70/100
Transparency, financing options, and what customers say about cost.
View checks
Service Quality
17/100
Warranties, guarantees, emergency service, certifications, and customer care.
View checks
Website Health
75/100
Technical site fundamentals, Core Web Vitals, semantic HTML, sitemap, canonical URLs, Open Graph + Twitter Card metadata, content freshness, named services.
View checks
Smart Search
38/100
How well your site is structured for AI search engines to read and recommend, LocalBusiness + Review + FAQ + Service/Product schemas, llms.txt, NAP consistency.
View checks
What Customers Say
Reviews
Review summary
Semper Solaris is viewed as reasonable on pricing with mixed customer feedback. Reviewers consistently mention strong recommendations. Some customers mention upselling on some visits.
The themes below are summarized from the actual text of those reviews.
Summarized from 1,251 Google and 426 Yelp reviews
What customers love
- Strong recommendations29Google 17 · Yelp 12
- Fast response times20Google 10 · Yelp 10
- Clear communication20Google 9 · Yelp 11
- Professional technicians19Google 15 · Yelp 4
- Knowledgeable team15Google 9 · Yelp 6
Common concerns
- Upselling on some visits9Google 4 · Yelp 5
- Scheduling delays6Google 2 · Yelp 4
- Quality concerns3Google 1 · Yelp 2
4 hours ago
Great customer service from David
Mike Beezvia Google
4 hours ago
David was extremely helpful in diagnosing and fixing the problems I was experiencing with my system. I give Semper Solaris 5 stars for customer support!
Rafael Garciavia Google
5 hours ago
I worked with Phil Valverde to get Tesla Powerwall 3's added to my home. He made the process straight forward and ushered the project through all phases: planning, financing, installation and is still in touch should…
Tristan Monroevia Google
7 hours ago
Very professional
Michael Svia Google
11 hours ago
David as a tech support specialist was very professional and very knowledgeable. Would highly recommend
Anthony Bozymvia Google
Edited a day ago
David was great and helped us fix our issue that was so simple and easy. Again SEMPER SOLIS has come through to fix my solar issue.
Dave Sandersvia Google
From Their Google Profile
Photos
What They Do
Services, specialties, and brands
Services
HVACHeatingAir Conditioning
Compare
More HVAC contractors near El Cajon
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.