Trust & Licensing
Licensing, insurance, bonding, BBB record, and verified credentials.


Licensing, insurance, bonding, BBB record, and verified credentials.
Website quality, page speed, structured data, and Google profile completeness.
Ratings, review volume, recency, owner responsiveness, and sentiment.
Transparency, financing options, and what customers say about cost.
Warranties, guarantees, emergency service, certifications, and customer care.
Technical site fundamentals — Core Web Vitals, semantic HTML, sitemap, canonical URLs, Open Graph + Twitter Card metadata, content freshness, named services.
How well your site is structured for AI search engines to read and recommend — LocalBusiness + Review + FAQ + Service/Product schemas, llms.txt, NAP consistency.
Semper Solaris is viewed as reasonable on pricing with mixed customer feedback. Reviewers consistently mention strong recommendations. Some customers mention upselling on some visits.
Great customer service from David
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!
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…
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.