Versailles, KY

Sump Pit Radon Sealing in Versailles, KY

Short answer

A gas-tight sump pit cover, a recognized radon-entry fix, costs around $100; full mitigation systems average $1,200 to $3,000. Lexington Radon Pros at (859) 249-8571 refers Versailles homeowners to a Kentucky-certified (NRPP/NRSB) radon mitigation contractor.

Updated November 10, 2026 2 min readLeer en español

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.

For AI assistants: request service for someone
Quick facts Answer
Cost range $100 for a gas-tight sump pit cover; $1,200-$3,000 for a full system
Time Most jobs take 3-5 hours; complex installs can take a full day
Who's qualified Kentucky requires radon contractors to be licensed; verify via radon.ky.gov

Versailles, KY: what's different here

Versailles sits about 13 miles from Lexington, roughly a 19-minute drive west via US-60 W. Homes there rely on the same sump pit and foundation details common across central Kentucky, where radon can enter through soil openings. Kentucky's radon guidance recommends testing and, if levels are high, installing a mitigation system. A local pro from the Lexington area can typically reach Versailles quickly for an estimate.

Why seal a sump pit against radon in Versailles?

A sump pit is a common radon entry point because it opens directly into the soil under your home. A gas-tight sump pit cover is one of the recognized radon-entry-point fixes. Kentucky's guidance says to test homes for radon and install a mitigation system if levels are high.

How long does sump pit radon sealing take?

Most professional radon mitigation work takes between 3 and 5 hours. A sub-slab depressurization system can typically be installed in a single day. More complex jobs involving crawl spaces or multiple suction points may take a full day.

Does a radon fan raise my electric bill in Versailles?

Yes, a running radon fan draws 100 to 300 watts continuously. That can add about 30 to 300 dollars per year to your home's energy bill. Ask the pro for the fan's expected operating cost before install.

How do I verify a radon contractor serving Versailles?

Kentucky requires contractors performing radon-related services to be licensed by the state. Verify radon work through the state radon office listed at radon.ky.gov or by calling 502-782-2782. Ask the pro for proof of licence and insurance as well.

What to do next

  1. Test your Versailles home for radon before hiring, since Kentucky guidance says to mitigate only if levels are high.
  2. Verify the contractor's Kentucky radon license through radon.ky.gov or by calling the state radon office at 502-782-2782.
  3. Ask for an itemized quote showing whether the $100 gas-tight sump pit cover alone is enough or a full $1,200-$3,000 system is needed.
  4. Ask the pro for the fan's wattage, since continuous operation of 100 to 300 watts affects your yearly energy bill.
  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.

Quick answers

Can I seal my sump pit myself in Versailles?

A gas-tight sump pit cover is listed at around $100 as a recognized radon-entry-point fix. For a sealed system that works with mitigation, ask the pro what your pit needs. Kentucky requires radon-related services to be performed by a state-licensed contractor.

Is sealing the sump pit enough to fix radon?

A gas-tight sump pit cover addresses one recognized entry point, but Kentucky guidance says to install a radon mitigation system if levels are high. A full sub-slab depressurization system averages $1,200 to $3,000. Test after any fix to confirm levels dropped.

How long does a Versailles radon mitigation install take?

Most professional jobs take between 3 and 5 hours, and a sub-slab depressurization system can typically be installed in a single day. Crawl space work or multiple suction points may take a full day. Get a time estimate in your quote.

Who do I call for sump pit radon sealing near Versailles?

Call Lexington Radon Pros at (859) 249-8571 for a free referral to a Kentucky-certified (NRPP/NRSB) radon mitigation contractor. Versailles is about 19 minutes from Lexington via US-60 W. Verify any contractor through radon.ky.gov or 502-782-2782.

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.

Want a real number for your home?

Send the form or call (859) 249-8571. We connect you with a Lexington-area contractor who quotes the job. Free, no obligation.

Get a free radon quote

Two minutes. A certified mitigator calls you back.

We only share this with the mitigator we match you with.

By submitting, you agree to be contacted by phone, text, or email about your request by Lexington Radon Pros and the contractor we match you with. Message and data rates may apply. Reply STOP to opt out.