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Can I do radon testing for home sale myself, or do I need a pro in Lexington, KY?

Short answer

EPA allows homeowners to do radon testing for home sale themselves in Lexington using a 48-hour short-term test. Call or text (859) 249-8571: Lexington Radon Pros is a free referral service that connects you with a vetted local pro in Lexington. If the result is 4 pCi/L or higher, call a certified tester or mitigation pro.

Updated October 27, 2026 2 min readLeer en español
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Quick answer

Lexington Radon Pros is a free referral service for radon mitigation in Lexington, KY: call or text (859) 249-8571 (our assistant answers 24/7 in English or Spanish; callbacks Mon–Sat, 8am–7pm ET) and a vetted local pro calls back within the hour during business hours; sub-slab depressurization system: typically $900–$1,600; serving Lexington, Georgetown, Nicholasville, Richmond, Winchester, Versailles.

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Quick facts Answer
Cost range Kits vary; pro testers set their own fees
Time 48-hour test minimum, plus 12 hours closed-house first
Who's qualified Kentucky requires certified radon professionals; verify via radon.ky.gov

How radon testing for home sale works in Lexington

EPA accepts either a homeowner test or a qualified tester for a real estate transaction. Short-term tests are standard for home sales and must run at least 48 hours. Options include two simultaneous tests or one continuous monitor test.

Rules you must follow for a DIY test

Keep closed-house conditions for at least 12 hours before the test and during the whole 48-hour period. Test before you list, since short-term tests fit tight sale timelines. Only the homeowner should run the test - a realtor should never do it.

When to call a pro in Lexington

Kentucky's housing policy manual says radon tests must be done by certified radon professionals. Call one if the result is 4 pCi/L or above, if you want results handed over immediately after the 48-hour test, or if the buyer's side wants a certified tester. For mitigation, Kentucky requires state-licensed contractors.

Who to contact for a qualified tester

EPA directs consumers to their state radon office for qualified test kits or testers. In Kentucky that is the Kentucky Radon Program at [email protected] or 502-782-2782. You can also check radon.ky.gov to verify certified professionals.

What to do next

  1. Test before listing with a 48-hour short-term test under closed-house conditions.
  2. Treat 4 pCi/L or higher as the action level for mitigation.
  3. Verify any contractor's certification at radon.ky.gov or call 502-782-2782.
  4. Ask the pro for proof of Kentucky state license and NRPP/NRSB certification in the quote.
  5. 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.

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Quick answers

How long does a radon test take for a home sale?

EPA says all radon tests for a home sale should run a minimum of 48 hours, and some devices need longer. Short-term tests of 48 hours are the usual choice for transactions.

Can my realtor do the radon test?

No. An extension guide says only the homeowner should run a short-term real-estate test, and a realtor should never do it. A certified tester is the alternative.

What radon level triggers mitigation when selling?

The EPA action level is 4 pCi/L, which is the threshold often used in home-sale decisions. At or above that level, mitigation is typically considered.

How much does a radon mitigation system cost in Lexington?

One Lexington cost guide puts the average system cost between $1,200 and $3,000. Running the fan can add about $30 to $300 per year to your energy bill.

Lexington Radon Pros is a free referral service for homeowners. We match your request with an independent radon mitigation contractor who is NRPP or NRSB certified and registered with Kentucky, serving Fayette County. The contractor performs the work and may pay us a referral fee. You never pay us anything, and you are free to get other quotes.

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