2014 Contractor of the Year – Energy Upgrade California!
Our second Contractor of the Year Award for 2014 is the prestigious Energy Upgrade California (EUC) “Contractor of the Year” award. We are sincerely
Home heating, cooling, and air quality.
Our second Contractor of the Year Award for 2014 is the prestigious Energy Upgrade California (EUC) “Contractor of the Year” award. We are sincerely
Testing for air leakage: The first step in any energy retrofit job Air sealing (reducing the leakage of the home) is the #1 way to
How It Works Mini-Split systems use heat pump technology. Basically, heat pumps combine an evaporator and a condenser, using puron refrigerant and phase change to
“We are excited and proud to say that Eco Performance Builders has received the Build-it-Green Home Performance Contractor of the Year award! It is very
The following contains information on what affects indoor air quality, and the steps you can take to improve it. If you already know you want
We could spend all day comparing different types of insulation materials, but when it comes down to it, cellulose insulation is just the best all-around,
Tight homes need mechanical ventilation First off, what is a “tight” home? This refers to any building that is either intentionally and thoroughly air sealed,
ZNE stands for Zero Net Energy This refers to a home that (a) has solar power (or another significant renewable source of energy), and (b)
We are building a ZNE (Zero Net Energy) home to sell in the Oakland Hills and Sun Light & Power is going to provide the