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Ambrose Solar vs Silvermark Construction Services
Solano General Contractors Comparison · Updated March 2026
These contractors serve completely different needs: Ambrose Solar specializes exclusively in solar installations while Silvermark focuses on general construction and HVAC work.
| Ambrose Solar | Silvermark Construction Services | |
|---|---|---|
| Rating | ★ 4.9 | ★ 3.6 |
| Years Licensed | 13 years | 9 years |
| License # | 979872 | 1019403 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Vacaville, CA | Fairfield, CA |
| Website | www.ambrosesolar.com | silvermarkluxuryhomes.com |
Key Differences
What Customers Say
Ambrose Solar
Customers consistently praise thorough system explanations, responsive service scheduling, and willingness to repair solar systems originally installed by other companies.
Silvermark Construction Services
Customers highlight successful completion of complex projects including fire rebuilds and multi-property transactions with professional timeline management.
Key Takeaway: Ambrose Solar's feedback centers on technical solar expertise and ongoing service relationships, while Silvermark's reviews emphasize construction project coordination and deadline adherence—reflecting their fundamentally different specializations.
Customer Reviews
Ambrose Solar
I cannot say enough great things about the entire team at Ambrose Solar. I took over 5 years to research solar and companies before making my decision to move forward with Ambrose. They were incredibl...
We had a solar battery installed by Ambrose and had a great experience from beginning to end. Their team was professional, communicative, and had great follow up to ensure we were getting max impact f...
Justin is absolutely amazing: i was ready to hire him for a visit to fix my solar system. Instead he gave me some words of advice how to switch a few switches on my Tesla app on the Iphone, and it w...
Silvermark Construction Services
New community in Davis has SilverMark HVAC and I must say the customer service is phenomenal. Very easy to work with. The crew was servicing a neighbors home when I asked a couple questions, we figure...
I recently had the opportunity to work with Silvermark Construction Services on a very complex project involving a $35,000 transaction. From the start, I anticipated it to be a complicated process. H...
Kevin and his team were great. Our heater was not working they came out fixed it and took care of everything. Thank you!
Consider Ambrose Solar if...
- ✓ You're installing solar panels, battery storage like Tesla Powerwall, or EV chargers and need a contractor whose entire business focuses on photovoltaic technology
- ✓ Your property has an existing solar system needing service or repair, especially if your original installer is out of business or unresponsive
- ✓ You want in-house installation crews with direct company oversight rather than subcontracted solar work
- ✓ You value working with a contractor who has 13 years navigating solar permitting, utility interconnection, and system monitoring technology
Consider Silvermark Construction Services if...
- ✓ You need general construction work, fire rebuild services, or new home construction rather than solar installation
- ✓ Your project involves HVAC system installation or repair as part of broader construction work
- ✓ You're managing a complex reconstruction project requiring coordination with insurance, real estate professionals, and multiple trades
- ✓ You need a contractor experienced with building permits, structural work, and mechanical systems rather than renewable energy technology
Questions to Ask Before Hiring
- → Confirm with each company that your specific project type matches their core expertise and recent project history
- → If considering solar from Silvermark, ask whether they employ specialized solar crews or subcontract that work to solar specialists
- → If considering construction work from Ambrose, clarify whether they handle any building work beyond solar panel mounting and electrical connections
- → Ask each contractor for references from projects matching your specific needs completed within the past year
The Bottom Line
This isn't a competitive comparison because these contractors serve different markets entirely. If you need solar panels, battery storage, or EV chargers installed, choose Ambrose Solar—their 13 years of specialized solar experience, in-house installation crews, and demonstrated willingness to service abandoned systems makes them the clear choice for renewable energy projects. If you need construction work, fire rebuilds, or HVAC systems, choose Silvermark Construction Services for their 9 years managing complex building projects. Don't hire a solar contractor for construction work or a construction contractor for solar installation just because both hold licenses. Match your project type to the contractor's actual specialty and recent project history.
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Frequently Asked Questions
While Silvermark may coordinate solar installation as part of larger construction projects, their described expertise centers on general construction and HVAC rather than solar specialization. You should ask directly whether they employ dedicated solar crews or would subcontract that portion to a solar specialist. For standalone solar projects, Ambrose Solar's 13 years of exclusive solar focus provides more relevant technical depth.
The experience gap matters less than the specialization difference here. Ambrose Solar's 13 years are entirely focused on solar technology, system design, and energy storage, while Silvermark's 9 years concentrate on building construction and HVAC systems. The relevant question is which type of expertise your project actually requires, not which number is higher.
Neither company appears to offer both specialties in-house based on their descriptions. You'll likely need to hire both contractors or choose one as a general contractor who subcontracts the other specialty. Ask each company directly how they handle projects requiring both solar and HVAC work, whether they manage subcontractors in the other field, and what that coordination would look like for your timeline and budget.
Both companies receive positive feedback about communication and responsiveness within their respective project types. Ambrose Solar customers specifically mention quick service scheduling and follow-up for repairs, while Silvermark customers highlight adherence to construction timelines and project management communication. Both demonstrate professional responsiveness, just in different contexts.
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How We Compare Contractors
License Verification
All license data is sourced from official California CSLB records and verified regularly.
Review Analysis
Customer reviews are aggregated from Google and analyzed to identify patterns in service quality.
Detailed Comparison
We analyze credentials, insurance, experience, and feedback to highlight meaningful differences.
Not all licensed contractors are created equal. While a valid license is the baseline requirement in California, contractors can vary significantly in experience, insurance coverage, and customer satisfaction.
- Experience matters: A contractor with 15+ years of experience has likely encountered and solved problems that newer contractors haven't faced yet.
- Workers' compensation protects you: If a contractor without workers' comp insurance has an employee injured on your property, you could be held liable.
- Reviews reveal patterns: Individual reviews can be misleading, but patterns across many reviews often reveal a contractor's true strengths and weaknesses.
- Bond amounts vary: A contractor's bond provides financial protection if they fail to complete work as agreed. Higher bonds offer more protection.
Taking time to compare contractors on these factors can save you from costly mistakes and help ensure your project is completed by a qualified professional.
Data Sources: License information from California CSLB. Ratings and reviews from Google. Last verified March 12, 2026.
This comparison is based on publicly available information. We recommend getting multiple quotes and verifying all credentials directly before hiring.
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