Eco Performance Builders

Walnut Creek, CA · HVAC contractor

Rating
5.0/5
★★★★★ 5.0
Reviews
20
Rank in Walnut Creek
#12
of 162 home service pros
City Percentile
68%
rating percentile
Address
Eco Performance Builders, 1511 2nd Ave, Walnut Creek, CA 94597
Phone
(800) 372-0703
Website
ecoperformancebuilders.com

Eco Performance Builders is a home service pro located in Walnut Creek, CA. It is one of 162 home service pros listed in Walnut Creek. Its 5.0-star rating is above the Walnut Creek city average of 4.5 stars. It ranks #12 of 162 home service pros in Walnut Creek. There are 10 photos associated with this location.

About Eco Performance Builders

Award-winning, Bay Area home performance HVAC retrofit contractor. We specialize in comprehensively designed, high performance heat pump systems. This includes system design, heat pump installation, insulation, ventilation systems, air sealing, vapor... More

Customer Reviews

★★★★★ 5.0 Brian Damp · Feb 2026

I had Eco Performance Builders install a ducted heat pump, attic sealing and insulation, and a heat pump water heater at my house last year. I found the experience of working with them to be exceptionally positive. From start to finish, every member of the team I worked with was highly professional, knowledgeable, and responsive. I always felt like I was talking to a friendly expert, not a salesperson. They patiently answered all of my questions and worked with me to create a HVAC system that was perfectly tailored to my house. The installation work was smooth and efficient, and they were able to accommodate a few small change orders (e.g. relocation of a dryer vent) at a reasonable price. Their process for collecting rebates and incentives was very well-managed as well. Overall, I'm ve

★★★★★ 5.0 Deborah Hersh · Apr 2025

We recently hired Eco Performance Builders to replace an old gas furnace that was functioning poorly with a heat pump. It was a big job, and we’re extremely happy with how the project went, from start to finish. Every person we dealt with at EPB was very knowledgeable, professional and helpful. They did a thorough assessment and testing of our home’s needs to come up with a customized system design that would work most efficiently for us. We can already feel a difference in how quickly and evenly our house heats up and retains heat, and we’re delighted that we can’t hear the unit operating at all. Our initial contact was with Kyle Bosworth, who helped figure out the scope and design of the project, and who shepherded it through to completion. Kyle was thorough, scientific in his approach,

★★★★★ 5.0 Roland Tso · Sep 2025

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 professional. Their quote was reasonable for the expertise provided — all worth it for a quality job well done.

★★★★★ 5.0 Holly Haugh · Jun 2025

I have now completed my second project with Eco Performance Builders. The first was a heat pump water heater in 2023 and the latest just completed project was a ducted heat pump hvac system with new insulation. I am thrilled with them both. The water heater was a challenging installation because of space limitations but they recommended a wonderful unit and with imagination and determination made it work in my space. The hvac system design was comprehensive, engineered, and perfect for my needs. The system itself is quiet and amazingly efficient. The staff was professional, considerate, good communicators and all-around nice people. It all began with Kyle who handled the initial inspection, estimates and contracts, as well as graciously answering my infinite questions, and included the ste

★★★★★ 5.0 LisaM_M · Jun 2025

Eco Performance Builders recently installed a mini-split heat pump system in our home and insulated our attic spaces. From the initial estimate walk-through to the final day of the job, their team was professional, courteous, and thorough. Every employee we worked with was top-notch—knowledgeable, respectful, and clearly committed to quality work. Don’t be discouraged by the lead time—this is a long-term investment that pays off in comfort, energy efficiency, and home value. We also found them to be competitively priced. We’re extremely happy with the results and highly recommend Eco Performance Builders to anyone considering a home energy upgrade.

Accessibility & Amenities

✓ Home Energy Auditing Recognized By The U ✓ Onsite Services

Services

HVAC contractorAir conditioning contractorGeneral contractorHeating contractorInsulation contractor

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This listing is informational. Contact the business directly to verify credentials, services, and availability.