| Quick facts | Answer |
|---|---|
| Cost range | $800–$2,500 typical; average about $1,200; some quotes run $1,200–$3,000 |
| Time | Median radon test lasts about 4 days; mitigation timing varies by home |
| Who's qualified | Kentucky requires nationally certified (NRPP/NRSB) contractors registered with the state radon program |
Versailles, KY: what's different here
Versailles is the seat of Woodford County in Kentucky's Bluegrass Region, about 13 miles and roughly 19 minutes by car from Lexington via the main highway. Woodford County has about 11,300 housing units, so radon testing and mitigation come up regularly in local home sales. The county's Tanglewood Limestone may contain uranium or radium, the parent materials for radon gas. Kentucky's Bluegrass Region has known areas of high radon concentrations, and homes there should be tested.
Why does Versailles, KY geology raise radon risk?
Versailles sits in Woodford County, part of Kentucky's Bluegrass Region. Woodford County geology includes Tanglewood Limestone, which may contain uranium or radium—the parent materials for radon gas. Kentucky geology also includes black shale and phosphatic limestones with high radon potential.
What level of radon triggers mitigation in Kentucky?
Kentucky strongly recommends radon mitigation when indoor levels are 4.0 pCi/L or higher. A test showing 4.0 pCi/L or above during a real estate transaction is a common trigger for installing a system. Testing data used in Kentucky's statewide mapping study had a median duration of 4 days.
What does radon disclosure require at closing in Versailles?
Kentucky law requires disclosure of high radon levels or previous radon testing in real estate transactions. Sellers in Versailles should have any prior test results available. If levels are 4.0 pCi/L or higher, buyers often negotiate mitigation before closing.
What does a radon system cost to run each year?
An active radon mitigation fan draws 100 to 300 watts continuously. That can add about $30 to $300 per year to the home's energy bill. Ask the pro for an exact estimate for the system being quoted.
How do I verify a Versailles radon contractor is certified?
Kentucky requires radon contractors to be nationally certified and registered with the state radon program before providing mitigation services. Verify a contractor at radon.ky.gov or call the state radon office at 502-782-2782. Ask the pro for proof of certification and insurance before work begins.
What to do next
- Order a radon test with enough time before closing—Kentucky test data used a median 4-day duration.
- Verify the contractor's certification at radon.ky.gov or call the state radon office at 502-782-2782.
- Ask the pro for proof of NRPP/NRSB certification and state registration in the quote.
- Get the mitigation price and fan energy cost (about $30–$300 per year) in writing before closing.
- 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.
