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All Pro Electric Services vs Therma
Santa Clara Electrical Contractors Comparison · Updated March 2026
All Pro Electric Services is a residential electrical specialist while Therma is a commercial mechanical contractor serving industrial clients.
| All Pro Electric Services | Therma | |
|---|---|---|
| Rating | ★ 5.0 | ★ 4.6 |
| Years Licensed | 2 years | 9 years |
| License # | 1108112 | 1027316 |
| Workers' Comp | — | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | San Jose, CA | San Jose, CA |
| Website | — | www.therma.com |
Key Differences
What Customers Say
All Pro Electric Services
Customers highlight responsive communication, transparent pricing, and efficient completion of residential electrical projects with thorough explanations from the owner.
Therma
Customers praise high-quality custom fabrication work, professional manufacturing capabilities, and technical expertise in commercial mechanical systems.
Key Takeaway: All Pro receives feedback from homeowners on residential projects while Therma's reviews come exclusively from commercial and industrial clients discussing manufacturing and fabrication capabilities.
Customer Reviews
All Pro Electric Services
Mauricio and his team is great. He help me replaced my light fixtures with recessed lights for all my rooms, all in a morning. He is flexible to adjust to the ceiling situation and kept everything cle...
Mauricio is great to work with. He did an excellent job adding pendant lights and vanity lights to all the bathrooms at a great price. He Is well experienced and knows how to navigate through tricky...
We hired Mauricio and his team to install recessed lighting and upgrade all the light fixtures throughout our house. Their communication and service were excellent，very professional, friendly, and e...
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 All Pro Electric Services if...
- ✓ You need residential electrical work like lighting installations, panel upgrades, ceiling fans, or outlet additions and are comfortable with a newer contractor
- ✓ You value responsive communication and flexible scheduling, which customers consistently mention in reviews
- ✓ You're willing to verify your homeowner's insurance covers contractor injuries given the absence of workers compensation
- ✓ Your project involves straightforward residential electrical tasks rather than complex troubleshooting that benefits from decades of experience
Consider Therma if...
- ✓ You're a commercial or industrial facility manager needing HVAC duct manufacturing or custom metal fabrication
- ✓ Your project requires specialty ducting components, medical gas systems, or precision industrial equipment
- ✓ You need a contractor with full workers compensation insurance and established commercial experience
- ✓ You're seeking high-volume manufacturing capabilities or custom fabrication work for commercial applications
Questions to Ask Before Hiring
- → For All Pro: Ask to see proof of liability insurance and confirm your homeowner's policy covers injuries to contractors working without workers comp
- → For All Pro: Request references from residential electrical projects completed in the past year, particularly projects similar in scope to yours
- → For Therma: Confirm whether they accept residential projects at all, as their focus appears exclusively commercial and industrial
The Bottom Line
For residential electrical work, All Pro Electric Services is your only viable option between these two contractors, as Therma serves commercial and industrial clients exclusively. All Pro receives positive feedback for communication and efficiency on home projects, but you must address the workers compensation gap before hiring. Verify their liability coverage limits and confirm your homeowner's insurance protects you if an electrician is injured. If you're uncomfortable with that risk or need complex electrical troubleshooting, seek a more established residential electrician with full insurance coverage.
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Frequently Asked Questions
Both companies are licensed contractors serving San Jose, but they operate in fundamentally different markets. All Pro Electric Services handles residential electrical work for homeowners, while Therma specializes in commercial mechanical systems and industrial fabrication. For residential electrical needs, only All Pro is relevant.
Without workers comp, if an electrician is injured at your home, you could potentially be held liable for medical expenses and lost wages. Before hiring All Pro, verify they carry adequate liability insurance and confirm your homeowner's policy provides coverage for contractor injuries on your property.
Therma holds a mechanical contractor license and specializes in HVAC manufacturing and industrial systems, not residential electrical work. Their reviews exclusively reference commercial projects, custom fabrication, and industrial applications. For home electrical projects, they would not be an appropriate choice.
Two years of licensing means less experience diagnosing hidden problems or handling complications that arise during electrical work. For straightforward projects like fixture replacements or recessed lighting, this may be adequate. For complex panel upgrades or troubleshooting, you're accepting more risk with a newer contractor.
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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