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Revolt Electric vs Therma
Santa Clara Electrical Contractors Comparison · Updated March 2026
This comparison is fundamentally mismatched: Revolt Electric handles residential electrical projects while Therma specializes in commercial mechanical and HVAC fabrication work.
| Revolt Electric | Therma | |
|---|---|---|
| Rating | ★ 4.8 | ★ 4.6 |
| Years Licensed | 11 years | 9 years |
| License # | 1004332 | 1027316 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Santa Clara, CA | San Jose, CA |
| Website | www.revolt-electric.com | www.therma.com |
Key Differences
What Customers Say
Revolt Electric
Customers consistently praise Revolt Electric for professional residential electrical service, fair pricing, and reliable completion of home projects ranging from panel upgrades to custom lighting installations.
Therma
Customers highlight Therma's high-quality commercial mechanical work, particularly custom fabrication capabilities and precision manufacturing for industrial facilities in Silicon Valley.
Key Takeaway: Revolt Electric's reviews focus entirely on residential and light commercial electrical service delivery, while Therma's reviews emphasize industrial-scale manufacturing capabilities and commercial mechanical systems, confirming they serve completely different markets.
Customer Reviews
Revolt Electric
Chris, Bob and Frank were great to work with, their professionalism and attention to detail exceeded my expectations. I'll reach out to them again on my next project.
Revolt is a great company to work with. I have had them on a few projects so far. They perform good work, on-time, good quality and fair pricing.
The service from Revolt Electric was excellent. They came to my house and explained what the problem was and came up with a solution. They were Very Knowledgeable and professional and they came earlie...
Therma
Did Stanford blood donation here today.
Can't say enough about this company this group of guys the work that they do and the high technology that they are getting involved in. There is a manager Paul there, great guy hard worker. The compan...
Top notch mechanical contractor. Very professional.
Consider Revolt Electric if...
- ✓ You need residential electrical work including panel upgrades, circuit installations, lighting projects, or outlet repairs
- ✓ You want a contractor with demonstrated experience serving homeowners in Santa Clara County
- ✓ You value professionalism, fair pricing, and on-time service based on consistent residential customer feedback
- ✓ You need an electrical contractor who regularly handles the scope and scale of typical home projects
Consider Therma if...
- ✓ You operate a commercial or industrial facility requiring custom HVAC duct manufacturing
- ✓ You need specialty mechanical fabrication work like custom electrical gutters or precision industrial components
- ✓ Your project involves commercial plumbing systems, medical gas installations, or process equipment fabrication
- ✓ You require high-volume manufacturing capacity for mechanical components rather than residential service work
Questions to Ask Before Hiring
- → Ask Revolt Electric for references from recent residential electrical projects similar to yours in scope and complexity
- → If considering Therma despite the commercial focus, directly confirm whether they actually serve residential clients and have crew members trained for residential electrical work
- → Ask about warranty coverage specific to residential installations versus commercial mechanical work
- → Confirm response times and scheduling practices for residential service calls versus commercial project timelines
The Bottom Line
If you're a homeowner needing electrical work, choose Revolt Electric without hesitation. They specialize in exactly what you need, with 11 years serving residential clients in Santa Clara County and consistent positive feedback on home electrical projects. Therma is an excellent commercial mechanical contractor, but their focus on industrial HVAC fabrication and custom metalwork makes them inappropriate for typical residential electrical needs. Don't overthink a mismatched comparison. Contact Revolt Electric for your home electrical project.
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Frequently Asked Questions
They shouldn't be in most cases. Revolt Electric clearly serves residential electrical needs while Therma focuses on commercial mechanical and HVAC fabrication. If you're a homeowner needing electrical work, Revolt Electric is the appropriate choice based on their service focus and customer base.
Not as much as the fundamental service mismatch. Revolt Electric's 11 years versus Therma's 9 years both indicate established contractors, but the critical issue is that they serve entirely different markets. Experience in commercial duct manufacturing doesn't translate to residential electrical troubleshooting.
Their license type and customer reviews suggest they specialize in mechanical contracting, not electrical services. Even if licensed for broader work, their demonstrated expertise and customer base is in commercial mechanical systems. You'd be hiring them outside their core competency.
Then the comparison becomes more relevant, though you'd still need separate contractors. Revolt Electric could handle commercial electrical needs while Therma would address HVAC fabrication and mechanical systems. Confirm each company's commercial project experience and capacity before proceeding.
Looking for the Best?
See our ranked list of top electrical contractors in Santa Clara.
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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 12, 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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