Four Walls, Inc. has more than 45 years of experience working with residential and commercial builders, architects, engineers, developers and real estate professionals throughout the Pacific Northwest. We collaborate with industry-leading professionals and exceptional homebuilders and commercial builders in Oregon and Washington. Together, we are committed to expanding the market for energy-efficient buildings while delivering high-quality projects that deliver the best value to clients.
We belong to the following trade associations, which are leaders in the energy efficiency industry:
- Building Performance Institute
- ENERGY STAR® for Homes
- Energy Trust of Oregon Trade Ally - Verifier
- Residential Energy Services Network
We work with exceptional homebuilders in the Portland-Vancouver Metro Area: