Improve Comfort * Increase Durability * Save Money



BPI certified professionals are highly skilled experts on the front-lines of the existing home performance industry.
BPI's nationally recognized credentialing program identifies individual excellence in house-as-a-system evaluation, diagnostics and installation. A focus on combustion safety, proper ventilation, retrofits, and work order generation means BPI certified professionals are in demand – from homeowners, state and utility energy efficiency incentive programs and weatherization assistance programs.
Building Performance Workshop/Green Dream Group
Chicago, IL
Missouri Botanical Garden's EarthWays Center
St. Louis, MO
Thermal Imaging Services, Inc.
Lewistown, IL