
Radon Pros in Tennessee
21 contractorsEPA zone context: East Tennessee is Zone 1 with high radon risk. Middle Tennessee (Nashville area) is Zone 2. West Tennessee (Memphis area) is Zone 3.
Franklin Environmental Services, LLC
4.7 (17 Google reviews)
Licensed Provider: Keith P Phillips
Franklin Environmental Services, LLC is a contractor offering radon-related services serving Franklin, TN. Services include radon mitigation system installation, mitigation system design, radon testing, radon measurement. Works with basements, crawlspaces, block wall foundations. Methods include heat recovery ventilation. Holds Certified Radon Mitigation Specialist and Certified Radon Measurement Professional certifications. Rated 4.7/5 on Google based on 17 reviews. Offers rush/priority scheduling, financing options.
Radon 1
4.9 (54 Google reviews)
Licensed Provider: Ben E Romanowski
Radon 1 is a dedicated radon services company serving Jacksboro, TN. Over 20 years of experience. Services include radon mitigation system installation, mitigation system design. Works with slab foundations, crawlspaces. Methods include heat recovery ventilation. Holds Certified Radon Mitigation Specialist certification. Rated 4.9/5 on Google based on 54 reviews. Offers free estimates, real estate transaction testing. Provides a 99-year warranty on mitigation systems.
Frontier Foundation and Crawl Space Repair
Licensed Provider: A. Layne Gebers
Area Radon Services, LLC
5.0 (4 Google reviews)
Licensed Provider: Damon Mazoff
Area Radon Services, LLC is a dedicated radon services company serving Johnson City, TN. Established in 2000. Services include radon mitigation system installation, mitigation system design, radon testing, radon measurement. Methods include heat recovery ventilation. Holds Certified Radon Mitigation Specialist and Certified Radon Measurement Professional certifications. Rated 5.0/5 on Google based on 4 reviews.
Quality Radon Systems, LLC
5.0 (4 Google reviews)
Licensed Provider: James Evangelista
Quality Radon Systems, LLC is a dedicated radon services company serving Johnson City, TN. Services include radon mitigation system installation, mitigation system design, radon testing, new construction. Works with basements, slab foundations. Methods include heat recovery ventilation. Holds Certified Radon Mitigation Specialist certification. Rated 5.0/5 on Google based on 4 reviews. Offers free estimates.
58 Foundations & Waterproofing
Licensed Provider: Jason R Boyd
Greater Nashville Home Inspection
5.0 (395 Google reviews)
Greater Nashville Home Inspection is a home inspection company with radon testing capabilities serving Mt. Juliet, TN. Over 10 years of experience. Services include radon testing, radon mitigation system installation. Methods include heat recovery ventilation. Rated 5.0/5 on Google based on 395 reviews. Provides a 1-year warranty on mitigation systems.
Rn86 Solutions
5.0 (24 Google reviews)
Licensed Provider: Lee Ruble
Rn86 Solutions is a dedicated radon services company serving Oak Ridge, TN. Services include radon mitigation system installation, mitigation system design, radon testing, radon measurement. Works with slab foundations. Methods include sub-slab depressurization, heat recovery ventilation. Holds Certified Radon Mitigation Specialist and Certified Radon Measurement Professional certifications. Rated 5.0/5 on Google based on 24 reviews.
State Info
Radon levels vary house-to-house even in the same city. Testing your own home is the only reliable way to know your risk.
Popular Cities for Radon Mitigation in Tennessee
FAQ: Radon Mitigation in Tennessee
Is radon a problem in Nashville?
Nashville is Zone 2 with moderate risk. Testing is recommended, especially in older homes with basements.
How much does radon mitigation cost in Tennessee?
Most homeowners in Tennessee see mitigation quotes in the low-thousands, but the final cost depends on foundation type, fan location, and pipe routing complexity. A cost calculator can help you benchmark estimates before requesting bids.
Do I need radon testing in Tennessee before hiring a contractor?
Yes. A valid short-term or long-term test is the fastest way to confirm if mitigation is needed and to scope the right system design.
What radon level is dangerous in Tennessee?
EPA recommends action at 4.0 pCi/L, and many homeowners choose to reduce levels even below that threshold. East Tennessee is Zone 1 with high radon risk. Middle Tennessee (Nashville area) is Zone 2. West Tennessee (Memphis area) is Zone 3. ZIP-level lookup tools are useful for local context, but home testing is still required.
How do I choose a certified radon contractor in Tennessee?
Look for current NRPP or NRSB credentials, ask for post-mitigation test expectations, and confirm local compliance details. Tennessee does not have state-specific radon licensing requirements beyond national certification.
State Resources for Tennessee
Radon mitigation cost in Tennessee
Estimate likely project pricing by foundation type and system complexity.
Radon testing guide for Tennessee homes
Learn when and how to test, plus how to interpret pCi/L results.
Radon levels and EPA zones in Tennessee
See how state-level risk varies and what zone maps can and cannot tell you.
ZIP-level radon risk in Tennessee
Check projected local risk by ZIP code before you request quotes.