Eco Performance Builders

Eco Performance Builders

Home Performance Retrofitter - Green Builder Eco Performance Builders is a full service Home Performance and Green Building company.

Our new and existing home projects exceed even the strict standards of the EPA's "Home Performance with Energy Star" program as well as those of the Building Performance Institute. The business was started in 2009 by brothers Scott and Keith O'Hara. There goal is to retrofit and build the most comfortable and efficient homes possible. Eco Performance Builders is a participating Energy Upgrade California Contractor for advanced and basic path.

10/10/2024

Lucky the office dog giving Tami support while she’s working 🐶

08/20/2024

It's great to be apart of this project as the general contractor. We're getting close to the finish line!

Since 2019, researchers at CIEE and the CITRIS Climate initiative have been working with a group of residents in the City of Oakland - Local Government to give their neighborhood a first-of-its-kind eco-makeover. 🏘️🌿

The Oakland EcoBlock pilot project is building a new model for urban through block-scale retrofits. Dr. Therese Peffer, the principal investigator of EcoBlock, reflects on the project's progress in a recent blog: "Four and a half years later, we’ve seen team members come and go, babies being born on the block, and more EVs driving around Oakland. We’ve learned a great deal about working with an amazing community and new technologies, and look forward to sharing our lessons learned!"

👉 Read more: bit.ly/ciee-ecoblock-latest-2024

Attic Air Sealing, Heat Pump, & Insulation Project 08/12/2024

https://youtu.be/tki9WAT7Qpk?si=VH22SjBravjg3wNF
The crew killed it on this retrofit project!

Attic Air Sealing, Heat Pump, & Insulation Project The guys killed it on this retrofit project!

08/02/2024

Denise, who normally works remote, is at the office this week so some of us took her out to dinner. Good times!🥂🍽🥦

07/29/2024

EPB Team Meeting

07/23/2024

We are excited to announce that Erin O'Hara, my niece, has joined the Eco Performance Builders family! Erin is a talented sophomore at Alhambra High School who has been honing her video editing skills for a few years now.

🎥 With her amazing talents, Erin will help us share our work with the world and create training videos to document our processes for both new and existing employees.

Please join us in giving Erin a warm welcome to the EPB team! 🎉

Eco Performance Builders’ Shop-Insulated Roof Project 07/17/2024

https://youtu.be/rNb_QvN_z74?si=FOcmhNLCublfYSrn
Our shop roof was uninsulated and was terribly inefficient. Because it was made of metal, comfort was an impossibility too. We installed Rigid Foam insulation under a standing seam metal roof to make it bulletproof. Crazy project but a huge improvement in comfort and efficiency! Enjoy the video

Eco Performance Builders’ Shop-Insulated Roof Project Our shop roof was uninsulated and was terribly inefficient. Because it was made of metal, comfort was an impossibility too. We installed Rigid Foam insulatio...

2021 EPB Holiday Party! | Eco Performance Builders 12/14/2021

Backyard holiday party this year. Good times!
https://ecoperformancebuilders.com/2021-epb-christmas-party/

2021 EPB Holiday Party! | Eco Performance Builders Due to Covid issues my backyard was nominated as the Christmas party venue this year and it turned out great. We had to get some of our crew to clean

Post Thanksgiving Breakfast Feast! | Eco Performance Builders 12/14/2021

Post Thanksgiving breakfast feast for the team. 72 eggs, a ham, 10 pounds of potatoes and a ton of veggies!
https://ecoperformancebuilders.com/post-thanksgiving-breakfast-feast/

Post Thanksgiving Breakfast Feast! | Eco Performance Builders Had our annual post Thanksgiving feast at the shop with the team. 10 pounds of potatoes, 72 eggs, 3 sourdough rolls, 4 bundles of asparagus, 6 cups of

Eco Performance Builders 12 Heat Pumps of Christmas 12/14/2021

Introducing the 12 days of heat pumps! Santa has decided that electrification is a big deal and he's checking out some of our heat pump installs!
https://www.youtube.com/watch?v=szThIgUu_34

Eco Performance Builders 12 Heat Pumps of Christmas Santa visits an electrification retrofit by Eco Performance Builders and takes a look at the heat pumps that are installed.Merry Christmas!

The AIM Study: Airflow Improvements during Meal-prep | CERCH 05/27/2021

We're working with UC Berkeley on an childhood asthma and range hood ventilation study. If you know a household in the area that has a 6-12 year old with asthma, please follow the instructions on the link for more information about participating. We will be measuring particulates and airflow and making adjustments and replacements to make poorly functioning range hoods work better to remove contaminants. All of the work is free of charge to the owners.
https://cerch.berkeley.edu/research-programs/aim-study-airflow-improvements-during-meal-prep?fbclid=IwAR0LfOnHP3OW-rMqh29Em_0-_l_mzZOhz5tjbIYDJSiA0aLIyTQza9kREZ0

The AIM Study: Airflow Improvements during Meal-prep | CERCH From Seveso, Italy, to Salinas, CA, CERCH has studied the child health impacts of pesticides, flame retardants, and many other chemicals. The center prioritizes engaging communities to inform study design, implementation and dissemination.

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Videos (show all)

Ecoblock project day with storm water, heat pumps and roofing for solar going on. Full swing!
Ecoblock project in full swing with roofing, storm water mitigation, and heat pump and insulation work all happening at ...
Shop and van cleanup this morning at EPB!
EPB Team Meeting

Telephone

Address


1511 2nd Avenue
Walnut Creek, CA
94597

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

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