Compare Local Pros
Cupertino Electric vs Sunwise Solar Solutions
Santa Clara Solar Contractors Comparison · Updated March 2026
You're comparing a 68-year veteran electrical contractor with a 2-year-old solar specialist—this is a choice between different services, not competing options for the same work.
| Cupertino Electric | Sunwise Solar Solutions | |
|---|---|---|
| Rating | ★ 4.4 | ★ 5.0 |
| Years Licensed | 68 years | 2 years |
| License # | 174637 | 1116133 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | San Jose, CA | Los Gatos, CA |
| Website | www.cei.com | sunwisesolarsolutions.com |
Key Differences
What Customers Say
Cupertino Electric
Customers highlight professional service and clean workmanship, though some mention communication challenges including unreturned calls on certain projects.
Sunwise Solar Solutions
Customers consistently praise responsive communication, timely project completion, and technical expertise specifically in solar installation and careful roof protection.
Key Takeaway: Sunwise receives notably stronger feedback on responsiveness and communication, while Cupertino's larger scale appears to create occasional coordination gaps despite professional execution.
Customer Reviews
Cupertino Electric
I loved the customer service they gave me. Very very professional I must say. Their work is awsome , looks good and clean.
Always a great experience
Top of the "class" indeed. #MindsOfTheFuture #ClaraYvetteDValdez
Sunwise Solar Solutions
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...
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...
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 Cupertino Electric if...
- ✓ You need general electrical work such as panel upgrades, circuit additions, whole-home rewiring, or troubleshooting electrical issues unrelated to solar systems
- ✓ Your project involves older home electrical systems where diagnosing hidden problems requires extensive experience with various code eras and building methods
- ✓ You prioritize a contractor with multi-generational operational history and the financial stability that 68 years of continuous business suggests
- ✓ You're undertaking commercial electrical work or larger residential projects where established vendor relationships and crew depth matter
Consider Sunwise Solar Solutions if...
- ✓ You specifically need solar panel installation, solar system maintenance, or solar troubleshooting and repair services
- ✓ Your project involves panel removal and reinstallation for roof work, where specialized solar expertise and careful roof protection are essential
- ✓ You value highly responsive communication and owner involvement, which newer specialized companies often provide
- ✓ You're willing to accept a shorter operational track record in exchange for focused solar expertise and competitive pricing on solar-specific work
Questions to Ask Before Hiring
- → For Sunwise Solar Solutions: Ask for references from solar installations completed in the first year of operation to verify system performance over time and confirm warranty support responsiveness
- → For Sunwise Solar Solutions: Ask how they handle warranty claims if complex issues arise years from now, and what backup plans exist given the company's short operational history
- → For Cupertino Electric: If considering them for any solar work, ask specifically about their solar installation experience, training, and whether this represents a core service area or occasional work
- → For both: Clarify exactly what electrical or solar services your project requires, as one company may not handle your specific scope at all
The Bottom Line
This comparison only makes sense if you're unclear whether your project is general electrical work or solar-specific. For solar panel installation, maintenance, or solar system troubleshooting, Sunwise Solar Solutions is the specialized contractor despite their 2-year licensure—their focused expertise and strong customer feedback on solar work outweigh experience concerns for straightforward solar projects. For any general electrical work, panel upgrades, or complex electrical troubleshooting, Cupertino Electric's 68 years of experience provides substantially more security and depth. Contact the contractor that matches your actual project type, and if you're genuinely unsure whether your work requires solar specialization or general electrical expertise, ask both companies to describe their approach to your specific situation.
Get Up to 3 Free Quotes
Compare prices from licensed, verified contractors
Frequently Asked Questions
The data describes Cupertino Electric as a general electrical contractor without specific mention of solar specialization, while Sunwise exclusively focuses on solar systems. If you need solar installation, ask Cupertino Electric directly about their solar experience and whether they maintain dedicated solar crews. A 68-year electrical contractor may have solar capabilities, but specialized solar contractors typically bring more focused expertise in panel positioning, inverter selection, and production optimization.
Two years of licensure means limited operational history for evaluating long-term reliability and warranty support. Customer feedback indicates strong technical knowledge and careful work, but you're accepting more risk compared to established contractors. Ask for references from their earliest installations to verify system performance and confirm they've remained responsive for warranty issues. Consider whether competitive pricing and specialized solar focus outweigh the security of a longer business track record for your specific situation.
Yes, substantially. Decades of experience means Cupertino Electric has diagnosed thousands of electrical problems, handled complications across different building eras, and developed relationships with inspectors and suppliers that smooth project execution. This matters most when unexpected issues arise—older homes with hidden problems, permit complications, or code interpretation questions. For straightforward solar installations on newer homes, Sunwise's specialized focus may matter more than general electrical experience spanning seven decades.
Sunwise Solar Solutions is the clear choice for solar panel installation based on their specialized focus and customer feedback specifically praising solar expertise, careful roof protection, and responsive service. Cupertino Electric's data doesn't highlight solar work as a service focus. Unless Cupertino Electric can demonstrate substantial solar installation experience when you contact them, the specialized solar contractor with dedicated expertise is the appropriate match for solar projects, despite their shorter licensure history.
Looking for the Best?
See our ranked list of top solar contractors in Santa Clara.
Other Santa Clara Solar Contractors Comparisons
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.
Get in Touch
Have questions or feedback? We'd love to hear from you.