Floor Insulation

Proper quality installation of formaldehyde free fiberglass floor insulation

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Attic Insulation

Finished Cellulose Blown-in Insulated Attic

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Hydronic Home Heating System

Using hot water to heat your home. The highest standards for comfort and efficiency

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The Blower Door

A basic tool used during a Home Energy Assessment for testing how leaky the building is.

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High Efficiency Hybrid Gas Water Heater

Excellent for a hydronic home heating system.

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Attic Knee Wall Insulation

Proper insulation (and air barrier) of a vertical wall in an attic that is shared with a space inside the home.

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Contact Us

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STEP 1: Energy Assessment

Our technician blowing in cellulose attic insulation

STEP 2: Home Performance Work

Duct blaster duct leakage test

STEP 3: Test-Out Verification

Our Services

About Us

Eco Performance Builders was started by brothers Scott and Keith O’Hara with the goal of building and retrofitting homes making them more energy efficient, more comfortable, safer and healthier. Scott earned a  Bachelor’s Degree in Business with a Minor in Real Estate and Land Use from Sacramento State University while working as a carpenter. After graduation he worked for a local contractor for two years before receiving his general contractors license. In 1997 he started Scott … Read More: