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Bautista Builders Metal Roofing Solar General Contractor vs Supreme Air Systems
Santa Clara Solar Contractors Comparison · Updated March 2026
These veteran contractors serve completely different specialties—Bautista Builders for roofing and solar, Supreme Air Systems exclusively for HVAC—making this a choice between project types, not company quality.
| Bautista Builders Metal Roofing Solar General Contractor | Supreme Air Systems | |
|---|---|---|
| Rating | ★ 5.0 | ★ 4.9 |
| Years Licensed | 32 years | 28 years |
| License # | 676750 | 740667 |
| Workers' Comp | — | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Morgan Hill, CA | Campbell, CA |
| Website | www.metalroofandsolar.com | www.supremeair.net |
Key Differences
What Customers Say
Supreme Air Systems
Customers emphasize long-term service relationships spanning 10-20 years, with consistent praise for punctual arrivals, thorough inspections, patient explanations, and clean work practices across multiple technicians.
Key Takeaway: Supreme Air Systems has extensive documented customer feedback demonstrating service consistency, while Bautista Builders shows limited online review history despite three decades of operation.
Customer Reviews
Bautista Builders Metal Roofing Solar General Contractor
Mauricio put on a presidential 40 yr roof and did a great job! Just in time for the heavy rains. You saved me pal! Great job!
Supreme Air Systems
I have been dealing with Supreme Air Systems for several years. As a follow-up to my last review, Raul did a thorough cleaning and servicing out HVAC system. He was polite, efficient and did an amaz...
Supreme Air installed a new HVAC system at my condo. Alan was responsive and made sure everything was done right, and everyone was friendly and easy to work with, from the administrative team to Humbe...
Excellent service. Technician came at the time requested, changed the filter, replaced the batteries in the thermostat and cleaned up after himself. Bravo Supreme! MEWIST owner Skin Deep Beauty & Beyo...
Consider Bautista Builders Metal Roofing Solar General Contractor if...
- ✓ You need metal roofing installation or roof replacement where Bautista Builders' 32 years of roofing-specific experience provides depth for complex installations and diagnosing hidden structural issues
- ✓ You're planning solar panel installation and want a contractor who integrates both roofing and solar work under one license rather than coordinating separate trades
- ✓ You're willing to verify workers compensation coverage directly and confirm your homeowner's insurance adequately covers contractor injuries during the project
- ✓ Your project involves general contracting work beyond just roofing, as their license encompasses broader construction disciplines
Consider Supreme Air Systems if...
- ✓ You need HVAC installation, repair, or maintenance where Supreme Air Systems' 28 years of heating and cooling specialization directly applies
- ✓ Workers compensation coverage is a priority, as Supreme Air Systems carries this insurance, protecting you from liability for technician injuries
- ✓ You value establishing a long-term maintenance relationship with scheduled tune-ups rather than one-time project work
- ✓ You want a contractor with documented customer feedback showing consistent service quality, punctuality, and thorough system inspections across different technicians
Questions to Ask Before Hiring
- → For Bautista Builders: Ask specifically about liability insurance coverage for workers and confirm your homeowner's policy covers contractor injuries, as they lack workers compensation on file
- → For Bautista Builders: Request references from recent metal roofing or solar projects similar in scope to yours to compensate for limited online review history
- → For Supreme Air Systems: If considering equipment installation rather than maintenance, ask about their approach to project-based work versus their maintenance service model
The Bottom Line
Choose the contractor whose specialty matches your immediate project need—this isn't a competitive comparison but a trade-specific selection. If you need roofing or solar work, Bautista Builders offers 32 years of relevant experience, but you must address the workers compensation gap by verifying coverage and checking with your insurance agent about liability exposure. If you need HVAC services, Supreme Air Systems provides 28 years of heating and cooling expertise with full workers comp protection and documented customer satisfaction in maintenance relationships. The workers compensation issue is the only decision factor beyond obvious trade specialty, and it's a real consideration that requires direct verification before proceeding with Bautista Builders.
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Frequently Asked Questions
You likely wouldn't unless you're researching multiple home improvement projects simultaneously or received these names as general contractor referrals. This comparison is useful only if you're deciding which project to prioritize—roof work or HVAC replacement—since these companies serve completely different needs. If you need both types of work, you'll hire both contractors for their respective specialties.
It's a substantial legal and financial consideration. If a worker from a company without workers comp is injured on your property, your homeowner's insurance may become the primary coverage, potentially affecting your rates or leading to denied claims if your policy excludes contractor work. Supreme Air Systems' workers comp coverage shifts this liability away from you. For Bautista Builders, you should explicitly verify what insurance protections exist and contact your insurance agent to confirm your coverage.
At this experience level, the four-year difference is negligible for practical purposes. Both companies have navigated multiple economic cycles, building code changes, and evolving technologies in their respective trades. The 32 versus 28 years both indicate veteran-level expertise capable of handling complex projects and unforeseen complications.
Limited online reviews don't necessarily indicate service problems, especially for contractors who've operated for decades largely through referrals and repeat business. However, it does mean you should request direct references from recent clients with similar projects. Ask specifically about communication, timeline adherence, and how they handled any unexpected issues that arose during the work.
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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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