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Clean Air HVAC vs Eco Performance Builders
Contra Costa HVAC Contractors Comparison · Updated March 2026
Clean Air HVAC offers 22 years of experience for traditional HVAC repairs and replacements, while Eco Performance Builders specializes in comprehensive energy efficiency retrofits with a systems-based approach.
| Clean Air HVAC | Eco Performance Builders | |
|---|---|---|
| Rating | ★ 4.8 | ★ 5.0 |
| Years Licensed | 22 years | 16 years |
| License # | 829011 | 944856 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Concord, CA | Walnut Creek, CA |
| Website | www.cahvac.com | ecoperformancebuilders.com |
Key Differences
What Customers Say
Clean Air HVAC
Customers emphasize Clean Air HVAC's responsiveness for urgent situations, honest recommendations that don't push unnecessary replacements, and relationships maintained over 10-20 years.
Eco Performance Builders
Customers highlight Eco Performance Builders' thorough energy assessments before work begins, technical expertise in explaining complex efficiency upgrades, and systems-based approach addressing multiple building components.
Key Takeaway: Clean Air HVAC builds loyalty through decades of responsive service and straightforward advice, while Eco Performance Builders earns trust through comprehensive assessments and patient education during complex multi-system retrofit decisions.
Customer Reviews
Clean Air HVAC
On time, very professional service representative resolved problem. Made sure everything was as it should be before ending the appointment. Would use Clean Air again.
I called CleanAir they were ableto get in really fast to check out my air conditioner. It was making a clunking sound on startup and shutdown. There Tech called that he was on his way and showed up on...
I was going to replace my water heater, but an HVAC line that has been installed 11 years earlier was in the way. So I called CleanAir HVAC and Roy Branda stopped by, gave me a brief tutorial on when ...
Eco Performance Builders
We needed a new heater and went for a heat pump. Their approach is top shelf: our uninsulated house was insulated, new ductwork installed, recommended window replacement to allow for smaller system. ...
I had Eco Performance Builders install two heat pump HVAC systems with new ducts, new attic insulation, and an ERV system for my house. From start to finish, they were very prompt, knowledgeable and ...
Great service from project planning, design,. permitting and delivery. Highly detail oriented crew that gets the job done well and on time.
Consider Clean Air HVAC if...
- ✓ You need urgent HVAC repair or your existing system has failed and you want straightforward replacement without a whole-home energy retrofit
- ✓ You're looking for ongoing maintenance service with biannual visits and a company you can build a long-term relationship with over years
- ✓ Your home's insulation and ductwork are already adequate and you simply need heating or cooling equipment serviced or replaced
- ✓ You value a contractor with 22 years of continuous experience diagnosing problems in older systems and handling unexpected complications
Consider Eco Performance Builders if...
- ✓ You're planning an HVAC replacement and want to address underlying energy efficiency issues like inadequate insulation or leaky ductwork at the same time
- ✓ You're specifically interested in heat pump technology, heat pump water heaters, or ERV systems as part of a comprehensive energy upgrade
- ✓ Your energy bills are high and you want a thorough assessment of your home's performance before deciding on equipment
- ✓ You're willing to invest in a systems-based approach that treats your home as an integrated whole rather than just replacing equipment
Questions to Ask Before Hiring
- → Ask Clean Air HVAC if they assess ductwork condition and insulation adequacy as part of replacement quotes, or if they focus primarily on equipment
- → Ask Eco Performance Builders about their availability for emergency repairs and ongoing maintenance service after installation projects
- → Ask both companies for references from projects similar to yours—straightforward replacement versus comprehensive energy retrofit
- → Ask about timeline expectations, as energy efficiency projects involving multiple systems may take longer than equipment-only replacements
The Bottom Line
Choose Clean Air HVAC if you need traditional HVAC service—repairs, maintenance, or straightforward equipment replacement—from a 22-year veteran with documented responsiveness and long-term customer relationships. Their six additional years of licensing and focus on service calls make them the clearer choice for urgent repairs and ongoing maintenance contracts. Choose Eco Performance Builders if you're planning an HVAC replacement and want to address your home's overall energy performance, particularly if you suspect insulation gaps, ductwork problems, or want heat pump technology integrated with building envelope improvements. For most homeowners needing simple repair or replacement, Clean Air's traditional approach and longer track record provide what's needed without the complexity of comprehensive energy retrofits.
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Frequently Asked Questions
If your home has older insulation, you notice uneven temperatures between rooms, or your ductwork hasn't been evaluated in years, an assessment like Eco Performance provides can identify whether spending money on a larger HVAC system would just be compensating for fixable efficiency problems. If your home's envelope is already solid and you simply have failed equipment, Clean Air's traditional replacement approach may be more cost-effective and faster.
Clean Air HVAC focuses on HVAC equipment and ductwork, with documented projects including ductwork replacement and dryer vent cleaning. However, comprehensive insulation upgrades, air sealing, and whole-home energy assessments are Eco Performance Builders' specialty. If you want one contractor handling both the building envelope and HVAC system together, Eco Performance is structured for that integrated approach.
Eco Performance Builders specializes in planned installation and retrofit projects rather than emergency service calls. Clean Air HVAC specifically emphasizes responsiveness for urgent situations with same-day and next-day availability, plus maintenance contracts with biannual visits. If ongoing service relationship and emergency availability matter to you, ask Eco Performance directly about their service capabilities beyond installations.
Both companies install heat pumps, but Eco Performance Builders has particular expertise in heat pump technology as part of their energy efficiency focus, including heat pump water heaters and system integration with proper sizing based on home performance. Clean Air HVAC installs heat pumps among various equipment types but approaches them as traditional HVAC replacements. If you're interested in heat pumps specifically for their efficiency benefits as part of a broader energy strategy, Eco Performance's specialization is relevant.
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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 13, 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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