| Quick facts | Answer |
|---|---|
| Cost range | GAC: $1,000-$3,000 installed; aeration: $3,000-$4,500 installed |
| Time | Installation varies by system - confirm in your quote |
| Who's qualified | Kentucky requires radon contractors to be state-licensed; verify via radon.ky.gov |
How much does radon in well water treatment cost in Lexington?
EPA's consumer guide lists granular activated carbon systems at about $1,000 to $3,000 installed and aeration systems at about $3,000 to $4,500 installed. Connecticut DPH guidance shows market prices can run higher, with GAC averaging $1,500 to $3,500 and aeration $5,000 to $7,000. Get itemized quotes to compare.
Which system removes more radon from well water?
EPA says aeration systems remove about 95% to 99% of radon from well water, while GAC filters remove about 85% to 95%. Aeration is generally more efficient but needs annual cleaning to stay effective. Virginia DPH recommends aeration for levels above 10,000 pCi/L and charcoal filtration for 4,000 to under 10,000 pCi/L.
Should I test my private well in Lexington for radon?
Yes. EPA recommends testing private well drinking water for radon if you are concerned, and Kentucky CHFS says testing is the only way to know if levels are elevated. Private wells are not federally regulated, so the homeowner is responsible for testing and treatment decisions.
Who can install radon in well water treatment in Kentucky?
Kentucky requires contractors performing radon-related services to be licensed by the state. Verify a contractor through the Kentucky radon office at radon.ky.gov or 502-782-2782. Ask the pro for proof of licence and insurance before work begins.
What to do next
- Order a radon test kit for your well water - free kits are available through the Kentucky Radon Program at (502) 564-4856 or local health departments.
- Ask each bidder whether they recommend GAC or aeration for your test result, and which removal percentage applies.
- Request an itemized quote covering equipment, installation, and annual cleaning or maintenance.
- Verify the contractor's Kentucky radon license at radon.ky.gov or by calling 502-782-2782.
- Call (859) 249-8571 or email [email protected] for a free quote from a Kentucky-certified (NRPP/NRSB) radon mitigation contractor.
Lexington Radon Pros is a free referral service: an independent contractor does the work and may pay us a referral fee. You never pay us anything.



