Certified Radon Mitigators
in Indianapolis, Indiana

Indianapolis and Marion County sit on thick glacial till and outwash deposits from the Laurentide ice sheet, creating consistent radon elevation across the metro area. Indiana averages 5.6 pCi/L statewide — one of the Midwest's highest — and Indianapolis-area homes, particularly those in older neighborhoods like Broad Ripple, Irvington, and the near Northside, frequently test well above the action level. The Indianapolis market has strong contractor availability and competitive pricing, with most standard slab or basement homes able to be mitigated in a single day. Indiana requires state certification for radon contractors.