Four Walls Inc / Portland Energy Assessors
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Home Energy ScoreResidential Energy Efficiency
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About Four Walls Inc / Portland Energy Assessors
Four Walls Inc, also known as Portland Energy Assessors, provides energy efficiency ratings and testing for new residential homes and multi-family properties in Oregon and Southwest Washington. They are authorized by the Oregon Department of Energy to provide Home Energy Scores in several areas including Greater Portland Metro, Columbia Gorge, and the Mid-Willamette Valley. Their services help homeowners understand their home's energy performance and identify potential improvements.