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Dollens Electric vs Sunwise Solar Solutions

Santa Clara Solar Contractors Comparison · Updated March 2026

Quick Verdict

Dollens Electric brings 20 years of licensed experience handling diverse electrical work including solar, while Sunwise Solar Solutions is a 2-year-old specialist focused exclusively on solar installations and service.

Dollens Electric: Veteran full-service electrical contractor with two decades of experience across residential and commercial projects, including solar as part of a broader service offering.
Sunwise Solar Solutions: Newer solar-focused contractor with 2 years licensed experience specializing exclusively in panel installation, maintenance, and repair work.
Note: Sunwise Solar Solutions has been licensed under 3 years, which means limited track record for evaluating long-term installation quality and warranty support.
Dollens Electric Sunwise Solar Solutions
Rating 4.9 5.0
Years Licensed 20 years 2 years
License # 867376 1116133
Workers' Comp ✓ Yes ✓ Yes
Bond Amount $25,000 $25,000
Location San Jose, CA Los Gatos, CA
Website dollenselectric.com sunwisesolarsolutions.com

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Key Differences

The most significant difference is experience depth: Dollens Electric has been licensed for 20 years versus Sunwise Solar Solutions' 2 years. This 18-year gap matters practically when problems arise—veteran contractors have diagnosed countless edge cases like outdated panel compatibility, hidden wiring issues, or permit complications that newer businesses haven't yet encountered. Dollens handles solar as part of comprehensive electrical expertise including panel upgrades, EV chargers, and whole-house rewiring, meaning they can address electrical system requirements that solar installation often reveals. Sunwise focuses exclusively on solar work, which provides specialization but limits their ability to handle broader electrical needs that frequently accompany solar projects. Both companies show strong customer feedback patterns around responsiveness and technical knowledge, though Dollens demonstrates a longer track record of repeat customers over multiple years. The service scope difference means Dollens can be your single contractor for solar plus any necessary electrical upgrades, while Sunwise requires coordination with a separate electrician if your panel needs upgrading or circuits require modification before solar installation.

What Customers Say

Dollens Electric

Customers emphasize quick response times, detailed technical explanations, and repeat business over multiple years spanning various project types.

Sunwise Solar Solutions

Customers highlight timely completion, competitive pricing, and careful attention to roof protection during panel work.

Key Takeaway: Dollens shows a pattern of long-term customer relationships with repeat business over years, while Sunwise feedback focuses on individual project execution without the multi-year track record.

Customer Reviews

Dollens Electric

Jan 2026

Great Company, very happy every time they do work for us.

Dec 2025

I needed to upgrade my electrical panel. Dollens Electric did a load calculation and recommended a new panel that would accommodate the electrification of my furnace and water heater down the road. Th...

Dec 2025

Fixed my problem and replaced my electronic door lock promptly.

Sunwise Solar Solutions

Feb 2025

After dealing with Sunpower delays for over a year and then finding out they went bankrupt, I was tired of a large company that made it difficult to reach the persons in charge. I was referred to Sunw...

Feb 2025

I have called this company out multiple times, to fix various issues with my solar installation and roof leaks; Samir has done an excellent job in handling all issues that he is faced with. I look fo...

Feb 2025

My roof had a leak that required the removal of the solar panels. Sunwise Solar Solutions got the job done on time and with a great price. Sam kept me informed about all the work that was done. I'm pl...

Consider Dollens Electric if...

  • Your home needs electrical work beyond solar installation, such as panel upgrades to support solar capacity, EV charger installation alongside solar, or circuit modifications that solar reveals as necessary.
  • You value a proven 20-year track record for diagnosing complex issues and standing behind work over decades, particularly important since solar systems require 25+ year performance.
  • You prefer working with a single contractor who can handle both the electrical infrastructure requirements and solar installation rather than coordinating multiple companies.
  • Your project involves commercial property or complex residential situations where extensive troubleshooting experience becomes critical.
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Consider Sunwise Solar Solutions if...

  • Your project is straightforward solar-only work and your electrical panel and infrastructure are already adequate for solar installation without modifications.
  • You specifically want a contractor whose entire business model focuses on solar rather than treating it as one service among many.
  • You're working with a tighter budget and value Sunwise's competitive pricing mentioned in customer feedback for solar-specific services.
  • Your need involves solar maintenance, panel removal for roof repairs, or troubleshooting existing solar systems rather than complex electrical integration.
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Questions to Ask Before Hiring

  • Ask Sunwise for references from solar installations completed in their first year of licensing that you can verify are still performing well, and inquire about their plan for honoring warranties if the business model changes.
  • Ask Dollens how many solar installations they've completed in the past 24 months to understand if solar remains an active part of their business alongside other electrical work.
  • Confirm with both contractors what happens if solar installation reveals your electrical panel needs upgrading—can they handle it in-house or will you need to hire separately.
  • Ask both companies how long their current installation crews have been together and what manufacturer certifications they maintain for the specific solar equipment they'll install.

The Bottom Line

Choose Dollens Electric if your project involves any electrical work beyond basic solar installation, if you value a 20-year proven track record for long-term warranty confidence, or if you prefer a single contractor handling both solar and electrical requirements. Their veteran status means they've navigated countless complicated scenarios that newer contractors haven't yet encountered. Choose Sunwise Solar Solutions only if you're certain your electrical infrastructure is already solar-ready without modifications, you specifically want solar-exclusive focus, and you're comfortable with a 2-year track record. For most homeowners, Dollens' comprehensive capability and two-decade experience provide substantially more protection for a solar investment that needs to perform for 25+ years.

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Frequently Asked Questions

Yes, it matters significantly if your home needs any electrical upgrades to support solar, which is common with older panels or homes adding EV chargers. Dollens can handle panel upgrades, circuit additions, and electrical troubleshooting in a single contract. With Sunwise, you'd need to hire a separate electrician for electrical work, creating coordination challenges and potentially delaying your solar project.

Two years licensed is relatively brief for evaluating long-term quality and warranty reliability. Solar installations involve roof penetrations, waterproofing, and electrical integration where experience diagnosing edge cases matters. The greater concern is whether a 2-year-old business will still exist in 10 years to honor workmanship warranties, though manufacturer equipment warranties remain valid regardless. Ask Sunwise for verifiable references from their earliest installations.

Not necessarily—Dollens has 20 years to accumulate solar project experience and electrical knowledge that directly supports solar work. The key question is recent solar activity: a contractor who installed 50 solar systems in the past two years has current expertise regardless of business scope. Ask Dollens how many solar projects they've completed recently and what manufacturer certifications they maintain to gauge their current solar commitment versus historical capability.

The insurance and bond amounts are identical, but Dollens' 20-year track record provides practical protection through demonstrated business stability and reputation investment. A veteran company has more to lose by cutting corners and a proven history of resolving issues. Sunwise's 2-year history means less certainty they'll be available if problems emerge years later, though their current insurance and bonding do provide immediate protection.

Looking for the Best?

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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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