| Quick facts | Answer |
|---|---|
| Cost range | $200 to $600 |
| Time | 1 to 3 hours |
| Who's qualified | Ask for proof of insurance, relevant certifications (e.g., NRPP/NRSB) |
Why is radon fan replacement necessary?
Radon mitigation fans may last five years or more. Replacement is needed when the fan fails or the system stops moving air through the pipe. If the fan is no longer operating, radon levels can rise within the home.
What is the typical labor and material breakdown?
A national cost guide reports labor for radon fan installation at about $50 to $150 per hour. Materials and the fan itself for a DIY-style project are estimated at $150 to $350. A local pro handles the installation to ensure code compliance.
What is the maintenance cycle for radon systems?
Fan replacement is typically a short service call, often completed in 1 to 3 hours. National guides note that fan replacement every five to ten years is a common maintenance cycle for continuously running radon systems.
How does a fan affect home energy use?
An active fan draws 100 to 300 watts continuously. This operation can add about $30 to $300 per year to the home’s energy bill.
What to do next
- Verify that the contractor is Kentucky-certified (NRPP/NRSB) before starting work.
- Ask the pro for proof of licence and insurance.
- Request a quote that includes the cost of retesting after the radon fan replacement is complete.
- Confirm the fan replacement is necessary if the system is no longer moving air through the pipe.
- 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.




