Find Radon Testers in Indiana
Certified radon testing and mitigation professionals across Indiana. Browse 20+ listed providers below.
Radon Risk Level
EPA data for this state
High radon state; one of the highest averages in the US.
Browse by City in Indiana
Indianapolis
36 providers
Carmel
17 providers
Crown Point
10 providers
Evansville
10 providers
Bloomington
9 providers
Fishers
8 providers
Fort Wayne
8 providers
Valparaiso
7 providers
Mishawaka
6 providers
Columbus
6 providers
Greenwood
5 providers
South Bend
5 providers
Brownsburg
4 providers
Avon
4 providers
Westfield
4 providers
Noblesville
4 providers
Plainfield
4 providers
Pendleton
3 providers
Salem
3 providers
Terre Haute
2 providers
Richmond
2 providers
Sellersburg
2 providers
Anderson
2 providers
Danville
2 providers
Franklin
2 providers
Elkhart
2 providers
Merrillville
2 providers
New Albany
2 providers
Batesville
2 providers
Greenfield
2 providers
Highland
2 providers
Lafayette
2 providers
Lawrenceburg
2 providers
Jeffersonville
2 providers
Muncie
2 providers
Plymouth
2 providers
Newburgh
2 providers
Clayton
1 provider
Lanesville
1 provider
Seymour
1 provider
Kokomo
1 provider
Zionsville
1 provider
Arcadia
1 provider
Kouts
1 provider
Rensselaer
1 provider
Underwood
1 provider
Boonville
1 provider
Brazil
1 provider
Springville
1 provider
Dyer
1 provider
Goodland
1 provider
Pierceton
1 provider
Battle Ground
1 provider
Shelbyville
1 provider
Syracuse
1 provider
Cedar Lake
1 provider
Dillsboro
1 provider
Ellettsville
1 provider
Fortville
1 provider
Goshen
1 provider
Greensburg
1 provider
Hanover
1 provider
La Porte
1 provider
Laporte
1 provider
Lebanon
1 provider
Martinsville
1 provider
Mooresville
1 provider
Schererville
1 provider
Veedersburg
1 provider
West Lafayette
1 provider
Whitestown
1 provider
Michigan City
1 provider
New Castle
1 provider
Odon
1 provider
Otwell
1 provider
Radon Providers in Indiana(showing top 20)
Radon Testing in Indiana — FAQ
How often should I test for radon in Indiana?
The EPA recommends testing every two years in Indiana. Always test when moving into a new home, after renovations that affect lower levels, and after installing a mitigation system.
What is the EPA action level for radon?
The EPA recommends taking action to reduce radon if indoor levels reach 4 pCi/L or higher. Even levels between 2–4 pCi/L present risk, and mitigation is recommended where feasible.
Do I need a certified radon tester in Indiana?
For real estate transactions, most states require a certified tester. Look for NRPP or AARST-NRPP certification. Indiana may also have its own state program — check your state radon office for specific requirements.