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Chill Heating And Cooling vs Eco Performance Builders
Contra Costa HVAC Contractors Comparison · Updated March 2026
Eco Performance Builders brings 16 years of systems-based HVAC expertise versus Chill Heating's 3 years focused on rapid emergency repairs.
| Chill Heating And Cooling | Eco Performance Builders | |
|---|---|---|
| Rating | ★ 5.0 | ★ 5.0 |
| Years Licensed | 3 years | 16 years |
| License # | 1103038 | 944856 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | San Ramon, CA | Walnut Creek, CA |
| Website | chill-services.com | ecoperformancebuilders.com |
Key Differences
What Customers Say
Chill Heating And Cooling
Chill Heating customers consistently emphasize rapid response times, often receiving same-day or emergency service within hours, with technicians providing clear diagnostics and competitive pricing.
Eco Performance Builders
Eco Performance Builders customers highlight comprehensive energy assessments conducted before work begins, with knowledgeable technical guidance through complex multi-component upgrade decisions.
Key Takeaway: Chill operates as an emergency-responsive repair service where speed is the primary value, while Eco Performance functions as a strategic energy efficiency consultant where thorough assessment and systems integration drive the process.
Customer Reviews
Chill Heating And Cooling
Emergency hvac services. Thnx
Our refrigerator was fixed and He gives us maintenance tips for a better and lasting performance .
Quick response and excellent repair
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 Chill Heating And Cooling if...
- ✓ Your system failed unexpectedly and you need same-day or emergency service, including weekends and holidays when most contractors aren't available
- ✓ You have a straightforward repair or replacement need without complicated energy efficiency considerations or building envelope work
- ✓ You're working with a tighter budget and appreciate competitive pricing on standard HVAC repairs and installations
- ✓ You value quick diagnosis and first-visit repair completion over comprehensive whole-home energy analysis
Consider Eco Performance Builders if...
- ✓ You're planning a major HVAC upgrade and want to address insulation, ductwork, and air sealing as part of a coordinated energy efficiency project
- ✓ Your home has comfort issues that suggest system design problems beyond just equipment replacement, requiring comprehensive assessment
- ✓ You're considering heat pump technology or other advanced systems where 16 years of experience with evolving technology provides meaningful advantage
- ✓ You prefer a methodical, systems-based approach where the contractor evaluates how multiple building components interact rather than simply replacing failed equipment
Questions to Ask Before Hiring
- → Ask Chill how they approach system sizing and whether they assess ductwork adequacy before replacements, since their emergency repair focus may mean less emphasis on whole-system design
- → Ask Eco Performance about their availability for urgent repairs if equipment fails, since their project-based model may have longer scheduling timelines than emergency-focused contractors
- → Ask both contractors for references from projects similar in scope to yours—emergency repairs versus comprehensive energy retrofits require different skill sets
The Bottom Line
Choose Chill Heating And Cooling if you need emergency repair service, same-day availability, or straightforward HVAC equipment replacement at competitive prices—their three-year track record shows they excel at rapid response and routine work. Choose Eco Performance Builders if you're planning a significant HVAC upgrade, considering heat pump technology, or want a comprehensive energy efficiency approach that addresses insulation, ductwork, and system design—their 16 years of experience provides essential expertise for complex projects. The decision hinges on urgency versus complexity: broken equipment needing immediate repair points to Chill, while strategic whole-home improvements requiring systems-level thinking favor Eco Performance's veteran experience.
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Frequently Asked Questions
While Chill performs heat pump installations and various HVAC projects, their customer feedback emphasizes speed and straightforward repairs rather than complex multi-component retrofits. A three-year contractor has less experience with the complications that arise when integrating new systems with older homes. For installations requiring significant ductwork redesign or building envelope work, Eco Performance's 16 years provides substantially more troubleshooting experience.
Customer feedback for Eco Performance highlights project planning and scheduled installations rather than emergency response capabilities. Chill's reviews consistently mention same-day service, weekend availability, and technicians arriving within hours—this is their core business model. Ask Eco Performance directly about their emergency service availability, as project-focused contractors typically maintain different scheduling structures than repair-focused companies.
Chill customers frequently mention competitive pricing and quotes lower than competitors, suggesting they price aggressively for standard repair and replacement work. Eco Performance focuses on comprehensive energy projects involving assessments, multiple building components, and advanced systems—these naturally cost more than straightforward equipment swaps. Your total cost depends on project scope: emergency repair versus whole-home energy retrofit represents fundamentally different investments.
Both contractors maintain active licenses, proper insurance, and bonding, meeting state requirements for HVAC work. Chill's three years and positive customer feedback on diagnostics show competence for standard repairs and installations. However, 16 years means Eco Performance has encountered a far wider range of complications, building types, and system integration challenges—experience that matters most when projects involve multiple interacting components or require strategic energy efficiency planning rather than straightforward equipment replacement.
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Other Contra Costa HVAC Contractors Comparisons
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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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