Certified Radon Mitigators
in Pittsburgh, Pennsylvania

Pittsburgh and Allegheny County sit on Pennsylvanian shale and sandstone geology overlain by river-deposited soils, creating elevated radon risk throughout the metro area. Western Pennsylvania is EPA Zone 1, and Pittsburgh-area homes — particularly those on the hillside neighborhoods like Mount Washington, Squirrel Hill, and the South Hills suburbs — frequently test above 10 pCi/L. The region's distinctive topography means many homes have walkout basements or multi-level foundations that require specialized pipe routing, but experienced Pittsburgh contractors handle these configurations routinely. Pennsylvania has some of the highest radon rates in the country and a well-developed certified contractor market.