Radon Services Near Me
Find and compare 3255 verified radon specialists across 51 states — filtered by location, NRPP / AARST credentials, and the exact services you need.
Radon causes ~21,000 lung-cancer deaths per year in the U.S. (EPA).
How to choose a local certified radon professional
Searching for a "radon pro near me" returns dozens of options — but proximity alone is the wrong filter. Radon is an invisible radioactive gas — the #1 cause of lung cancer in non-smokers. The single most important screen is credentials: a genuinely qualified local professional carries recognized certification (NRPP / AARST) and can show it on request. Everything else — distance, price, reviews — comes after that gate.
Use this short checklist when you shortlist a nearby provider. It is the same logic our directory uses to verify every listing, so you can apply it whether you start here or on a generic search engine.
1. Verify the credential first
Confirm active NRPP / AARST status. A local pro who can't name or evidence their certification is a red flag, regardless of how close they are.
2. Match the service to your situation
Not every radon provider handles every job. Confirm they perform the specific work your home needs before booking an on-site visit.
3. Confirm they actually service your area
"Near me" is about the service area, not the office address. Make sure your ZIP or city falls inside their stated coverage so you avoid trip surcharges.
4. Get the cost in your local context
Typical radon projects run $800–$2,500, but local labor and home conditions move the number. Get a written, itemized quote.
5. Read reviews for the work, not the vibe
Look for reviews that describe outcomes and follow-up testing for your niche — not just friendliness. Verified ratings carry far more weight than volume alone.
6. Mind the timing
Levels peak in winter (stack effect); January is national Radon Action Month. Booking ahead of peak demand usually means faster scheduling and better pricing.
Top states for radon providers
Radon requirements and provider density vary by state. Start with your state hub to see local credentialing context and every verified provider we list there.
Colorado
841 verified providers
Pennsylvania
487 verified providers
Illinois
175 verified providers
Indiana
127 verified providers
Virginia
118 verified providers
Wisconsin
116 verified providers
California
87 verified providers
Ohio
84 verified providers
Maryland
70 verified providers
Minnesota
67 verified providers
New Jersey
66 verified providers
New York
66 verified providers
Kentucky
59 verified providers
North Carolina
59 verified providers
Massachusetts
56 verified providers
Iowa
54 verified providers
Michigan
53 verified providers
Georgia
47 verified providers
Texas
44 verified providers
Florida
42 verified providers
Tennessee
42 verified providers
Missouri
40 verified providers
Connecticut
38 verified providers
Kansas
32 verified providers
Oregon
26 verified providers
Arizona
24 verified providers
Nebraska
24 verified providers
Rhode Island
24 verified providers
Montana
22 verified providers
New Hampshire
22 verified providers
New Mexico
21 verified providers
Utah
21 verified providers
North Dakota
20 verified providers
Alabama
18 verified providers
South Carolina
18 verified providers
West Virginia
18 verified providers
Washington
15 verified providers
Nevada
14 verified providers
Vermont
14 verified providers
Idaho
13 verified providers
Maine
13 verified providers
Arkansas
12 verified providers
Oklahoma
11 verified providers
Wyoming
9 verified providers
Delaware
6 verified providers
Alaska
5 verified providers
Hawaii
5 verified providers
South Dakota
5 verified providers
Louisiana
3 verified providers
District of Columbia
1 verified provider
Mississippi
1 verified provider
Popular cities
High-demand metros for radon work. Each city page lists the local verified providers and their credentials.
Browse by credential
The fastest way to filter "near me" results down to the trustworthy ones is by the credential that matters for radon.
Radon near me — frequently asked questions
What radon level requires mitigation?
The EPA action level is 4.0 pCi/L. Mitigation is recommended at or above this; consider it between 2–4 pCi/L.
How much does radon mitigation cost?
Most residential systems run $800–$2,500, depending on home size, foundation type, and radon level.
Should the contractor be NRPP-certified?
Yes. NRPP or NRSB certification verifies the contractor is trained and tested to AARST standards. Every provider here is listed with their credential.
Ready to find a radon pro near you?
Browse 3255 verified radon specialists across 51 states — every listing screened against NRPP / AARST.