Compare Local Pros
Michael & Sun Solar vs Synergy Solar & Electrical Systems, Inc
Sonoma Electrical Contractors Comparison · Updated March 2026
Two well-established, fully-insured solar contractors with nearly identical qualifications compete primarily on team fit and scheduling availability.
| Michael & Sun Solar | Synergy Solar & Electrical Systems, Inc | |
|---|---|---|
| Rating | ★ 5.0 | ★ 4.8 |
| Years Licensed | 14 years | 18 years |
| License # | 967354 | 913951 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Graton, CA | Sebastopol, CA |
| Website | www.michaelandsunsolar.com | synsolar.com |
Key Differences
What Customers Say
Michael & Sun Solar
Customers emphasize Michael & Sun Solar's thorough handling of permitting and utility coordination alongside professional installation work and competitive pricing.
Synergy Solar & Electrical Systems, Inc
Synergy Solar customers highlight long-term system performance, repeat business for upgrades and expansions, and sustained satisfaction years after initial installations.
Key Takeaway: Synergy's feedback pattern suggests stronger long-term customer relationships with documented returns for system additions, while Michael & Sun's reviews focus more on comprehensive single-phase project execution.
Customer Reviews
Michael & Sun Solar
We were extremely satisfied with Michael & Sun Solar. They were available any time for any of our many questions, even before we signed a contract. We love our solar and battery system. It's been so m...
We recently completed our second solar installation with Michel and Sun Solar, having previously worked with them on another property. Once again, they delivered solid results. This latest project ca...
Can't recommend Michael and Sun enough! They did a fantastic job from start to finish. Very professional, fast, on top of it! They also worked seamlessly with our solar lender and made it very easy fo...
Synergy Solar & Electrical Systems, Inc
Mike and his team installed a regular solar system for me at the start of the year and then upgraded to a backup solar system in December. I am extremely pleased with both installations and found Mike...
My husband and I have installed solar in a previous city and when relocating to our current home, installing solar was a no brainer. Our contractor recommended Synergy Solar and we’re extremely hap...
We’ve had our system a couple of months now and are extremely pleased. The Enphase equipment and system have worked wonderfully. The installation was very neat and looks very professional. Passed al...
Consider Michael & Sun Solar if...
- ✓ You're planning a single-phase solar installation and want a contractor praised specifically for handling permitting complexity and utility coordination smoothly from the start.
- ✓ The Graton location works better for your property access or you prefer working with the slightly smaller operation's team dynamic.
- ✓ You've received a competitive bid from Michael & Sun and their 14 years of consistent operation provides sufficient experience confidence for your project scope.
Consider Synergy Solar & Electrical Systems, Inc if...
- ✓ You're considering a phased approach—installing solar now with plans to add battery storage later—and value a contractor with documented customer returns for system expansions.
- ✓ The additional four years of licensing history matters for your peace of mind, particularly if your roof or electrical panel presents potential complications.
- ✓ You want a veteran-tier contractor whose customers specifically mention systems performing well years after installation, suggesting sustained quality and support.
Questions to Ask Before Hiring
- → What is your current project backlog and realistic timeline from contract signing to energized system for a project like mine?
- → Can you provide references from installations completed 3-5 years ago that I can contact about long-term performance and support?
- → How do you handle warranty claims and system performance issues after the initial installation is complete?
The Bottom Line
You're choosing between two properly-credentialed, experienced solar contractors with nearly identical capabilities and customer satisfaction patterns. Synergy Solar's veteran status and documented history of long-term customer relationships give it a narrow edge if you're planning phased installations or value maximum experience depth, while Michael & Sun's 14-year track record is entirely sufficient for standard residential projects with strong marks for coordination and professionalism. Get quotes from both, evaluate their responsiveness and communication clarity during the bidding process, and select based on which team demonstrates better understanding of your specific property challenges. You can't make a wrong choice here on credentials alone.
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Frequently Asked Questions
For a straightforward rooftop installation on a newer home, the practical difference is minimal—both companies have over a decade handling these projects. The experience gap becomes more relevant if your roof is older, your electrical panel needs upgrading, or you have unusual structural considerations where a veteran contractor's deeper pattern recognition helps anticipate complications. If your project is standard, prioritize scheduling availability and team rapport over the experience difference.
Synergy Solar's customer feedback specifically mentions clients returning for battery upgrades and system expansions, indicating they maintain relationships and handle phased projects successfully. While Michael & Sun certainly installs battery systems and could handle future additions, Synergy's documented track record of multi-phase customer relationships gives them a slight edge if you're certain you'll expand later. Either company can design your initial system to accommodate future battery integration.
Both companies receive customer praise specifically for competitive pricing, suggesting neither operates as a premium-priced nor budget option in the local market. You'll need to get quotes from both to compare directly for your specific system size and equipment choices. The similar customer feedback on pricing indicates you're unlikely to see a dramatic difference, making equipment quality, warranty terms, and installation timeline the more important comparison points.
Request quotes from both and pay attention to responsiveness, the thoroughness of their site assessment, and how clearly they explain system design choices for your specific property. Ask each for two references from projects completed in the past year that you can contact. The company that demonstrates better understanding of your property's particular challenges and communicates more clearly during the bidding process will likely provide a better experience throughout the actual installation.
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See our ranked list of top electrical contractors in Sonoma.
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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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