| Quick facts | Answer |
|---|---|
| Cost range | About $300 to add a fan; $200-$350 to replace one |
| Time | Varies by home - confirm timing in your quote |
| Who's qualified | Certified or qualified radon mitigation contractor (NRPP/NRSB) |
Does a radon fan really lower radon levels?
The EPA says fans are often used in radon reduction systems and make them more effective at lowering radon levels. A fan pulls radon from beneath the home and vents it safely outdoors. Most fan-based systems are paired with a sealed suction pipe.
When is a vent fan added to an existing system?
A qualified mitigator can add a vent fan to an existing passive system if your home tests at 4 pCi/L or more. The EPA lists this as an approximately $300 job. Retesting after installation confirms the fan is working.
What does it cost to replace a radon fan?
The EPA says replacing a radon fan costs around $200-$350, including parts and labor. Fans wear out over time, so replacement is a normal maintenance expense. Ask your contractor whether the quote includes labor and parts.
How do I find a certified radon contractor in Lexington?
The EPA recommends using a certified or qualified radon mitigation contractor. Kentucky certification directories list multiple certified radon professionals serving Lexington ZIP codes 40502, 40503, 40509, 40511, 40515, and 40517. The Kentucky state radon office can be reached at [email protected] or 502-782-2782.
What to do next
- Test your home first; the $300 fan add-on figure applies to homes testing at 4 pCi/L or more.
- Verify any contractor's NRPP or NRSB certification in the Kentucky certified radon professionals directory before hiring.
- Ask for a written quote that separates the cost of parts, labor, and fan replacement.
- Request a post-installation radon test to confirm the fan lowered levels.
- 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.
