Compare Local Pros
LP Builders vs Therma
Santa Clara Electrical Contractors Comparison · Updated March 2026
Therma is a commercial/industrial mechanical specialist with proven capabilities, while LP Builders is a general contractor with limited review history.
| LP Builders | Therma | |
|---|---|---|
| Rating | ★ 3.0 | ★ 4.6 |
| Years Licensed | 6 years | 9 years |
| License # | 1065290 | 1027316 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Sunnyvale, CA | San Jose, CA |
| Website | — | www.therma.com |
Key Differences
What Customers Say
Therma
Customers consistently praise Therma's technical capabilities, custom fabrication quality, dimensional accuracy, and professional approach to commercial mechanical projects.
Key Takeaway: Therma has documented customer feedback confirming their technical expertise and quality standards, while LP Builders lacks sufficient review history to establish performance patterns.
Customer Reviews
LP Builders
No reviews available
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 LP Builders if...
- ✓ You need general contracting services like home renovations, additions, or residential construction projects that fall outside mechanical systems
- ✓ You're working on a straightforward residential project where general contracting expertise is more relevant than specialized mechanical skills
- ✓ You're comfortable proceeding with a contractor who has limited public review history and are willing to request detailed references directly
Consider Therma if...
- ✓ You need commercial or industrial mechanical systems, HVAC work, custom ductwork, or specialty metal fabrication
- ✓ Your project requires precision fabrication, medical gas systems, plumbing systems, or complex commercial mechanical installations
- ✓ You want a contractor with documented customer feedback praising technical capabilities and manufacturing quality
- ✓ You're working on a commercial facility or industrial project in Silicon Valley requiring specialized mechanical expertise
Questions to Ask Before Hiring
- → Ask LP Builders for detailed references from recent projects similar to yours, including contact information and project scope
- → Ask LP Builders how they've built their business over six years and why review history is limited
- → Ask Therma whether they take on residential projects or if their focus is exclusively commercial and industrial work
- → Confirm with both contractors that their specific expertise matches your project type before moving forward
The Bottom Line
This comparison depends entirely on your project type. If you need commercial mechanical systems, HVAC manufacturing, custom metal fabrication, or industrial mechanical work, Therma is the clear choice with proven technical capabilities and documented customer satisfaction. If you need general contracting services like residential renovations or construction, LP Builders holds the appropriate license, but their limited review history means you must conduct thorough reference checks before hiring. Do not hire Therma for general contracting or LP Builders for specialized mechanical work outside their core expertise.
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Frequently Asked Questions
Therma's description and customer feedback focus entirely on commercial and industrial mechanical projects, including high-volume manufacturing and custom fabrication for facilities. If you have a residential project, ask them directly whether they take on smaller residential work or if LP Builders' general contracting approach is more appropriate.
This could reflect various factors including relying on repeat clients, focusing on commercial rather than residential work, or simply not prioritizing online reviews. Before hiring, ask LP Builders directly for references from recent completed projects and verify their work quality through those conversations.
While both carry $25,000 bonds meeting California requirements, the more meaningful difference is documented performance history. Therma has customer feedback confirming quality work, while LP Builders lacks this public track record, making reference checks more critical for assessing actual risk.
The licensing difference is less important than specialization here. Therma's additional experience is in commercial mechanical systems and custom fabrication, not general contracting. Choose based on which company's actual expertise matches your project type, not just years licensed.
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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