Lexington, Kentucky · Local guide

Radon Fan Replacement in Lexington, KY

Short answer

Radon Fan Replacement in Lexington, KY typically costs between $200 and $350 for parts and labor. Specific cost guides estimate the repair range is $249.49 to $498.99.

Updated October 20, 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.

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Quick facts Answer
Cost range $200 to $498.99
Time Varies by home - confirm in your quote
Who's qualified Kentucky-certified (NRPP/NRSB) contractor

When is Radon Fan Replacement needed in Lexington?

A fan replacement is generally necessary when the existing active radon system fan fails or stops working properly. Active radon systems that use a fan typically require replacement every 5 to 10 years. This fan operation can add $30 to $300 per year to your home’s energy bill.

Other Radon Reduction Repairs in Lexington

If your home tests at 4 pCi/L or more, a qualified mitigator can add a vent fan to an existing passive system. This addition can be done for about $300 to further reduce radon levels. Mitigation systems generally cost between $500 and $2,000, depending on the home type.

Verifying Radon Mitigation Contractors in Lexington

Kentucky requires that contractors performing radon-related services be licensed by the state. All radon work should be verified through the state radon office. The state office provides guidance on finding licensed mitigation contractors.

Radon Fan Replacement Process in Lexington

Radon mitigation systems are usually sub-slab depressurization systems. EPA states that a certified or qualified radon mitigation contractor should perform all radon repairs and fan replacements. Kentucky’s CHFS radon material confirms that licensed contractors can perform these reduction repairs.

What to do next

  1. Check if your current fan requires replacement due to failure or age (typically 5-10 years).
  2. Verify that any contractor is licensed by the state through radon.ky.gov.
  3. Ask for a detailed quote that separates the cost of parts from the cost of labor.
  4. Contact local health departments or the Kentucky Radon Program for free radon test kits.
  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

How often should an active radon system fan be replaced?

Active radon systems that use a fan usually need fan replacement every 5 to 10 years. This is generally needed when the existing fan fails or stops working properly.

Where can I find free radon testing kits in Kentucky?

Free radon test kits are available through several local health departments. They are also available through the Kentucky Radon Program.

What type of system is typically used for radon mitigation?

Radon mitigation systems are usually sub-slab depressurization systems. These systems help reduce radon entering the home.

How can I verify a radon mitigation contractor's licensing?

Kentucky radon work should be verified through the state radon office. The state office can be reached at 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.

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