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Eco Performance Builders

4.7

About this business

Home Performance retrofit contractor. We specialize in high performance heat pump systems, insulation, ventilation systems, air sealing, vapor barriers and building performance. 

Location details

5063 Commercial Cir Suite C, Unit C, Concord, CA, 94520, United States

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WeekdayScheduleStatus
Mon8:00 a.m. to 5:00 p.m.
Tue8:00 a.m. to 5:00 p.m.
Wed8:00 a.m. to 5:00 p.m.
Thu8:00 a.m. to 5:00 p.m.
Fri8:00 a.m. to 5:00 p.m.
SatClosed
SunClosed
4.726 reviews
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Deborah Hersh's profile image
Deborah Hersh 
on Google
a week ago

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 retai... read more

Deb Self's profile image
Deb Self 
on Google
3 months ago

Eco Performance Builders were easy to work with, experienced and competent, and provided solid advice with interest and respect, as we grappled with the best approach. Kyle, an engineer, helped us figure out the best material to meet our needs while also increasing fire resistance. After insulating our basement, walls, and attic, we are looking forward to many cozy seasons. 

Benjamin Gowen's profile image
Benjamin Gowen 
on Google
7 months ago

EPB replaced our furnace, ductwork, and attic insulation with a properly sized heat pump, excellent insulation, and sealed everything well. The system is very quiet and our house has stayed very comfortable during summer heat waves (we have not been through a winter with the system so far). The proper sizing, insulation, and sealing allow this to be a very energy efficient system. Kyle worked with me and answered a ton of question from my first inquiry to the project's completion. The crew was excellent, professional, effici... read more

Alleen Zulkowski's profile image
Alleen Zulkowski 
on Google
9 months ago

After a comprehensive review and extensive consultation, EPB addressed the inadequate insulation and ductwork, installing a Fujitsu heat pump. Kyle, Nick, and their entire team approached every aspect of the planning and installation with exceptional care and consideration. They made the process seamless for us, and we are incredibly grateful for their expert recommendations. EPB took care of the entire permitting process and product registration. I would wholeheartedly recommend their work to anyone seeking a company that e... read more

Noris Orsi's profile image
Noris Orsi 
on Google
10 months ago

I had first contacted EPB when I first bought the house but at the time I was not in the position to afford any updates. I contacted Kyle again last December to implement all the suggestions they offered. The work was completed in the time promised, their crew always cleaned up after themselves at the end of each work day, the wooden floors were always protected at the beginning of each workday. I can feel the difference in the water heater. Heating system and Air conditioner. We are very satisfied with the work done and I h... read more

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Frequently asked questions about Eco Performance Builders

How is Eco Performance Builders rated?

Eco Performance Builders has a 4.7 star rating with 26 reviews. 

When is Eco Performance Builders open?

Eco Performance Builders is closed now. It will open tomorrow at 8:00 a.m. 

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