Imagine the buildings around you—the homes, banks, hospitals, schools, apartments and grocery stores—all designed from the ground up to optimize energy performance, produce on-site renewable energy, utilize recycled materials, conserve water and other resources, provide a healthy indoor environment, and last for generations.

 That’s high performance building. And that’s where we excel.

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Healthy Indoor Air Quality

To us, it’s not second nature. It’s our only nature.

Bellingham Bay Builders is dedicated to creating a safe, healthy environment inside your home. This commitment begins with air quality. A well designed living space pays attention to how it breathes. We apply advanced air sealing techniques to regulate unintended air infiltration while simultaneously integrating a well-designed ventilation system to provide a constant supply of fresh air. In addition, Bellingham Bay Builders uses mold preventative techniques, non-toxic materials & finishes, combustion gas management, and air leakage testing to ensure that you and your family is breathing comfortably.