Communities covered
Spokane
The whole city, from the South Hill and Browne's Addition to North Spokane and the Valley border. Older housing stock with full basements is the norm.
Spokane Valley and Liberty Lake
Newer construction on the whole, often with radon resistant features, which still need verifying with a test.
Cheney and Medical Lake
Channeled scablands geology. Readings here surprise people regularly.
Deer Park and Mead
More acreage properties and crawl space foundations, which change the mitigation approach.
Airway Heights and Nine Mile Falls
Mixed housing age, mixed foundation types.
Post Falls and Coeur d'Alene, Idaho
Just over the state line and same geology. Idaho certification rules differ, and we say so up front.
Not sure whether you are covered
Call and ask. If nobody in our network covers your street, we will tell you instead of wasting your time.