Compare Local Pros
Clean Solar vs Infinium Solar Roofing And Electric
Santa Clara Electrical Contractors Comparison · Updated March 2026
Clean Solar brings a decade more experience to complex projects, while Infinium offers strong technical support with high owner involvement.
| Clean Solar | Infinium Solar Roofing And Electric | |
|---|---|---|
| Rating | ★ 4.5 | ★ 4.9 |
| Years Licensed | 18 years | 8 years |
| License # | 910849 | 1031953 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | San Jose, CA | Campbell, CA |
| Website | www.cleansolar.com | www.infiniumsolar.com |
Key Differences
What Customers Say
Clean Solar
Clean Solar customers consistently highlight thorough educational consultations, patient explanations of technical details, and a no-pressure sales approach that prioritizes understanding specific energy needs.
Infinium Solar Roofing And Electric
Infinium customers emphasize responsive post-installation support, smooth coordination of permitting and utility processes, and the company's willingness to provide ongoing technical guidance even beyond the initial project.
Key Takeaway: While Clean Solar stands out for patient upfront education during the sales process, Infinium differentiates with particularly strong follow-up support and technical assistance after installation is complete.
Customer Reviews
Clean Solar
Support group was very resonsive to my questions within hours. Great to have knowegeable help when it's needed.
Project: add whole-house battery backup to a 20 year-old home with existing solar PV system. I had three goals: 1. Load shifting (provide electricity during peak energy charges) 2. Provide backup pow...
My husband and I had a terrific and lengthy phone experience where Art explained in depth about solar panels and batteries. He was patient in answering all our questions and very generous with his t...
Infinium Solar Roofing And Electric
We used Infinium Solar services before to install a 5KwH Solar system in our home, which worked flawlessly for many years. Now -- it was time to upgrade with 2 Franklin home batteries to take us off t...
Two years ago i chose them. The price was best and installation is good only complaint is they were slow. You need to keep pushing them to do next step. Anyway, i was satisfied overall. Recently, the ...
The micro-inverters stopped reporting data (the solar system was functioning properly, though). I called Infinium tech support. Jiel Justo answered the call. She listened to my concerns and remotely c...
Consider Clean Solar if...
- ✓ Your project involves older home infrastructure where hidden complications are more likely, and you want a contractor who has seen similar scenarios multiple times over nearly two decades.
- ✓ You're planning a complex whole-house battery backup system that requires integrating multiple components, where veteran-level experience reduces risk of design oversights.
- ✓ You value a contractor with the longest possible track record in an industry where technology and code requirements have evolved significantly over time.
Consider Infinium Solar Roofing And Electric if...
- ✓ You prefer working directly with an owner who maintains high involvement throughout the project, ensuring consistent accountability and decision-making authority on-site.
- ✓ Your project requires careful coordination across solar, electrical upgrades, and utility permitting, where Infinium's demonstrated strength in smooth permitting coordination stands out.
- ✓ You anticipate needing strong post-installation support and technical guidance, an area where customer feedback specifically highlights Infinium's responsiveness and willingness to provide ongoing assistance.
Questions to Ask Before Hiring
- → Ask Clean Solar how their veteran experience specifically applies to your project type, particularly if you have unique roof conditions or older electrical systems that may present challenges.
- → Ask Infinium about the owner's direct involvement in your specific project and who will serve as your primary point of contact throughout installation.
- → Request recent references from both companies for projects that match your scope, whether that's a straightforward panel installation or a complex multi-system integration.
- → Clarify each company's warranty coverage and post-installation support process, particularly for battery systems that may require periodic software updates or troubleshooting.
The Bottom Line
Clean Solar holds the edge for homeowners prioritizing the deepest possible experience, particularly if your project involves complex integrations, older home infrastructure, or unusual site conditions where veteran-level troubleshooting capability matters most. Their 18 years represents nearly two decades of accumulated knowledge across evolving solar technology. Choose Infinium if you value high owner involvement and want direct access to decision-makers throughout your project, especially for installations requiring smooth coordination across solar, electrical, and permitting processes. Both are credentialed, insured contractors with professional reputations. For straightforward installations, either will serve you well. For complex projects on challenging properties, Clean Solar's veteran experience provides additional assurance worth considering.
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Frequently Asked Questions
For straightforward installations on newer homes with compatible electrical systems, both contractors have sufficient experience to execute competently. The experience gap becomes more relevant when your project involves complications like older wiring, unusual roof angles, structural reinforcement needs, or integrating multiple technologies like solar plus battery plus EV charger. Clean Solar's additional decade means more exposure to edge cases and evolving technology generations.
Both companies have demonstrated experience with Tesla Powerwall installations based on customer feedback. Clean Solar has completed whole-house battery backup systems over their longer tenure, while Infinium is noted for coordinating battery systems alongside electrical upgrades. Ask each company how many Powerwall installations they've completed in the past year and request references from customers with similar battery configurations to yours.
High owner involvement typically means the owner participates directly in consultations, oversees installation quality, and serves as an accessible point of contact for decisions or concerns. This can result in more consistent project oversight and faster resolution of any issues compared to larger operations where you primarily interact with project managers. Ask Infinium specifically how the owner will be involved in your particular project.
Eight years represents solid, established experience in the solar industry, not a newcomer learning the trade. Infinium has handled complex multi-component projects and navigated permitting processes successfully based on customer feedback. The concern would be if your specific project presents unusual technical challenges where you want the absolute deepest experience base available, in which case Clean Solar's veteran status provides more margin. For most residential solar installations, 8 years is sufficient experience when combined with proper licensing and insurance.
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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 11, 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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