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Solar Harmonics vs Synergy 768
Contra Costa Solar Contractors Comparison · Updated March 2026
Synergy 768 brings 4 additional years of licensing experience, while Solar Harmonics stands out for consistently smooth customer communication and educational approach.
| Solar Harmonics | Synergy 768 | |
|---|---|---|
| Rating | ★ 5.0 | ★ 4.3 |
| Years Licensed | 8 years | 12 years |
| License # | 1040134 | 994847 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Brentwood, CA | Brentwood, CA |
| Website | solarharmonics.com | synergy768.com |
Key Differences
What Customers Say
Solar Harmonics
Customers consistently highlight Solar Harmonics' responsive communication, low-pressure educational approach, and smooth project flow from consultation through activation.
Synergy 768
Synergy 768 customers emphasize on-schedule and on-budget completion with strong technical execution, but some note concerns about communication responsiveness and administrative follow-through after installation.
Key Takeaway: Solar Harmonics shows more consistent patterns in communication and customer hand-holding throughout the entire process, while Synergy 768 focuses execution strength on installation delivery with less attention to post-project administrative details.
Customer Reviews
Solar Harmonics
A Team That Actually Cares About Their Work From the start, Solar Harmonics stood out because they treated me like a person, not just another lead. Jamie and his team were responsive, clear about cost...
I chose Solar Harmonics to do my solar and I’m so happy that I did. Jamie and his team is knowledgeable, professional, and Efficient! They got the job done quickly and got me set up with PG&E and tu...
Jamie Duran and his team from Solar Harmonics were amazing to work with. From my initial inquiry phone call to the installation, a total of six weeks, everything ran so smoothly and quickly. Everyone ...
Synergy 768
Synergy 768 executed a very nice design for an expansion of our existing solar/battery system. Other companies had expressed doubt that the system could be expanded. After the plans were approved, the...
Ed Cotas and the Synergy 768 team performed professionally and punctually in installing the solar panel system at our home. They have been ready and available to answer any questions we have had. I w...
Synergy did a great job with a complicated ground mount solar system for me. They took care of everything including permits, PG&E, batteries and training !
Consider Solar Harmonics if...
- ✓ You prioritize responsive communication and want questions answered promptly throughout your project, not just during the sales phase
- ✓ You've had negative experiences with high-pressure solar sales and want an educational, low-pressure consultation to understand your options
- ✓ Your property presents installation challenges like shake roofs or significant shading requiring creative problem-solving and explanation
- ✓ You're focused specifically on solar and battery storage without immediate plans for EV charging or other electrical work
Consider Synergy 768 if...
- ✓ You're planning multiple infrastructure upgrades like solar plus EV charging station installation and want one contractor handling everything
- ✓ Your project is straightforward and you're less concerned about hand-holding through the decision process
- ✓ The additional 4 years of licensing experience matters for your specific situation, such as coordinating complex utility requirements or navigating unusual permitting scenarios
- ✓ You're comfortable being proactive about administrative follow-up items like rebate submissions rather than expecting the contractor to manage every detail
Questions to Ask Before Hiring
- → Ask Synergy 768 specifically how they handle post-installation administrative tasks like rebate paperwork and who will be your point of contact after the system is activated
- → Ask both companies for references from projects completed in the past 6 months and follow up on communication experience, not just installation quality
- → If choosing Synergy 768 for combined solar and EV charging work, ask whether the same crew handles both or if coordination between teams is required
- → Ask Solar Harmonics about their approach to more complex electrical integration projects if your needs extend beyond solar and battery storage
The Bottom Line
If your priority is clear, responsive communication throughout the project and you want an educational consultation process, Solar Harmonics delivers this more consistently despite having 4 fewer years of licensing. If you're planning solar alongside EV charging installation or value the deeper experience base that comes with 12 years of licensing, Synergy 768 offers broader capabilities—just address administrative follow-through expectations explicitly during your consultation and get post-installation responsibilities in writing. For most straightforward residential solar projects where customer experience matters as much as technical execution, Solar Harmonics shows stronger communication patterns. For complex multi-service projects or situations where maximum licensing tenure provides peace of mind, Synergy 768's established track record justifies the tradeoff if you're comfortable being proactive about project details.
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Frequently Asked Questions
For a straightforward rooftop installation on a newer home, the difference is less critical since both companies have handled hundreds of similar projects. The experience gap becomes more valuable if you're dealing with older electrical panels requiring upgrades, complex roof configurations, or properties where permitting has historically been difficult. Synergy 768's additional years mean more exposure to edge cases and problem-solving scenarios.
These aren't deal-breakers but deserve direct conversation during your consultation. Ask specifically who handles post-installation tasks and get their process in writing. Many customers had successful projects with Synergy 768, but enough mention administrative gaps that you should clarify expectations upfront. If you need a contractor who proactively manages every detail, Solar Harmonics shows more consistent patterns in this area.
Synergy 768 actively advertises EV charging station work as a core service and can coordinate both installations, potentially saving you the coordination headache of managing two contractors. Solar Harmonics focuses specifically on solar and battery storage. If you're planning both upgrades, Synergy 768's broader electrical capabilities make them the more efficient choice, but confirm their process for coordinating multiple installation types.
This represents a consistent pattern difference in feedback. Solar Harmonics customers specifically chose them after negative experiences elsewhere and repeatedly mention thorough explanations and zero pressure. Synergy 768 customers focus more on technical execution and budget adherence rather than the consultation experience. If you're still researching whether solar makes financial sense for your situation, Solar Harmonics appears better suited to help you think through the decision rather than just execute it.
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See our ranked list of top solar contractors in Contra Costa.
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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 13, 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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