Compare Local Pros
All On Electric And Solar vs Sun Light & Power
Alameda Solar Contractors Comparison · Updated March 2026
Sun Light & Power's 49-year solar specialization and extensive review feedback contrasts sharply with All On Electric And Solar's dual electrical/solar focus and limited review history.
| All On Electric And Solar | Sun Light & Power | |
|---|---|---|
| Rating | ★ 5.0 | ★ 4.8 |
| Years Licensed | 16 years | 49 years |
| License # | 944973 | 326203 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Livermore, CA | Berkeley, CA |
| Website | www.allonelectric.com | www.sunlightandpower.com |
Key Differences
What Customers Say
Sun Light & Power
Customers consistently praise Sun Light & Power's thorough consultations with realistic projections, responsive communication throughout projects, and professional installation crews that complete work on schedule.
Key Takeaway: Sun Light & Power has extensive documented customer feedback establishing service quality patterns, while All On Electric And Solar's limited review history provides no comparable visibility into customer satisfaction trends.
Customer Reviews
All On Electric And Solar
Quality Work. Polite and friendly staff
Sun Light & Power
I'm on my fourth project with SL&P and I have to say that they are one of the very best contracting companies I have worked with. They are very thorough and attentive to detail. The workmanship has b...
Here are my criteria for choosing a solar vendor: Long-lived company: ✅ Competitive pricing: ✅ (similar to another bid we got, and in line with local data) Good communication: ✅ (no BS, ever ...
This team is very thorough and detail oriented - as you want when having something installed on your house that is supposed to function for over 25 years. They have been around a long time and will be...
Consider All On Electric And Solar if...
- ✓ You need integrated electrical panel upgrades alongside solar installation and prefer coordinating with a single contractor who handles both trades under one license.
- ✓ Your project timeline is flexible enough to request detailed references directly since limited public review history means less insight into their customer service patterns.
- ✓ You value working with a contractor who can handle routine electrical service calls after your solar installation is complete.
Consider Sun Light & Power if...
- ✓ Your project involves solar installation, battery backup, or system repairs and you want a contractor whose entire business focuses exclusively on photovoltaic technology.
- ✓ You're concerned about long-term support and want a company with documented ability to service decades-old systems and survive industry changes that eliminated competitors.
- ✓ Customer feedback patterns matter to your decision-making, and you want evidence of consistent communication, realistic projections, and professional installation practices.
- ✓ You have an existing solar system from another installer that needs repairs, upgrades, or battery integration and need specialists in legacy system work.
Questions to Ask Before Hiring
- → Ask All On Electric And Solar for three recent solar project references with contact information, and specifically inquire about their communication responsiveness and how they handled any unexpected complications.
- → Ask All On Electric And Solar what percentage of their business is solar versus electrical work, and whether the same crew handles both or if they have dedicated solar specialists.
- → Ask both companies about their warranty coverage and what happens if components fail or your system underperforms in five or ten years.
The Bottom Line
For solar-focused projects, Sun Light & Power's 49 years of specialization, extensive positive customer feedback, and documented expertise in both new installations and legacy system repairs make them the stronger choice for most homeowners. Their employee ownership, proven longevity, and consistent reviews about thorough consultations and realistic projections provide confidence in both immediate installation quality and long-term support availability. Consider All On Electric And Solar if you specifically need integrated electrical and solar work under one contractor and can invest time obtaining detailed references to compensate for limited public review history. If you're installing solar panels, adding battery backup, or repairing an existing system, Sun Light & Power's dedicated focus and track record offer substantially more assurance.
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Frequently Asked Questions
It can if your project requires significant electrical panel upgrades, service capacity increases, or complex integration work. However, solar installations already require electrical expertise that dedicated solar contractors like Sun Light & Power possess. The advantage matters most if you need non-solar electrical work done simultaneously or anticipate ongoing electrical service needs.
Yes, in several practical ways. Their longevity means they've installed systems through multiple technology generations and can repair legacy equipment when original manufacturers disappear. They've also survived industry consolidation that eliminated many installers, reducing the risk you'll need service in ten years and find them out of business. Customer reviews specifically mention their realistic projections rather than overselling, suggesting institutional knowledge about what actually works.
It means you'll need to do more direct reference checking rather than relying on aggregated customer feedback patterns. Ask for detailed references and verify their solar installation experience specifically, since their dual electrical/solar focus means you need to confirm their solar expertise matches their electrical credentials. This extra diligence can reveal perfectly competent contractors who simply haven't accumulated public reviews.
Customer reviews suggest it contributes to a culture where crew members act as company ambassadors with attention to detail and communication. Employee-owned structures often correlate with lower turnover and longer-term thinking about reputation. For a homeowner, this likely translates to more consistent service quality and greater likelihood the company will honor warranties years from now.
Looking for the Best?
See our ranked list of top solar contractors in Alameda.
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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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