| Quick facts | Answer |
|---|---|
| Cost range | Sub-slab depressurization system: $900–$1,600 |
| Time | Passive-to-active inline fan: under an hour |
| Who's qualified | Kentucky-certified radon mitigation contractor (NRPP/NRSB) |
What should I do this week to get a cheap radon fan?
Call (859) 249-8571 and ask for a free referral to a Kentucky-certified mitigator serving Nicholasville and Jessamine County. Get at least two written quotes before you commit. Ask whether your home already has passive piping, because adding an inline fan to existing pipe costs $300 to $500 and can take less than an hour.
What affects the price of a radon fan installation?
Home size, system design, and system type drive the cost. A simple fan replacement alone runs about $200 to $350 including parts and labor. A full crawl-space system costs more than a standard sub-slab system, so comparing bids for the same method is the best way to keep costs down.
What should I check before hiring a radon installer?
Verify the contractor's Kentucky certification before work starts, since Kentucky law requires it for mitigation. Ask for the total cost, deposit, payment timing, and time to finish. Also ask for permits, code compliance, proof of liability insurance, and who is responsible for damage and cleanup.
When should I retest after the system is installed?
Run a 2–7 day measurement to check the system's initial effectiveness. EPA says the follow-up test should be done within 30 days of installation, but not sooner than 24 hours after the fan is running.
What to do next
- Confirm whether your home has passive radon piping; if so, an inline fan may cost only $300 to $500.
- Verify the contractor's Kentucky certification before signing, since Kentucky law requires it for mitigation work.
- Request written quotes that list total cost, deposit, payment timing, and time to finish.
- Schedule a 2–7 day radon test after installation, and a follow-up test within 30 days.
- 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.




