Lexington, Kentucky · Local guide

Radon System Vent Odor in Lexington, KY

Short answer

Mitigation usually ranges from $1,300 to $3,000. Call or text (859) 249-8571: Lexington Radon Pros is a free referral service that connects you with a vetted local pro in Lexington. A vent odor is not radon itself but may indicate airflow, moisture, sewer gas, or fan/system issues that need checking in Lexington.

Updated October 23, 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 $1,300 to $3,000
Time Varies by home - confirm in your quote
Who's qualified Kentucky-certified (NRPP/NRSB) mitigation contractor

What causes a radon system vent odor in Lexington?

A vent odor is not radon itself, as radon is colorless and odorless. The odor may indicate issues with the system's airflow, moisture buildup, sewer gas, or problems with the fan itself. A local pro can investigate these potential causes.

How much does a radon fan cost in terms of energy use?

A radon fan draws 100 to 300 watts continuously when operating. This continuous operation can add about $30 to $300 per year to the home’s energy bill. This cost is related to the fan's power consumption.

What are the requirements for radon mitigation in Lexington, KY?

Kentucky requires that contractors performing radon-related services be licensed by the state. The state radon office, tied to the Kentucky Department for Public Health, is the contact point for program information. This office is located in Frankfort, Kentucky.

How is radon mitigation performed?

A typical mitigation system uses a vent pipe to collect radon from beneath the foundation. The process also involves sealing cracks and other openings in the structure to effectively vent the radon outside.

What to do next

  1. Verify the contractor is licensed by the state of Kentucky.
  2. Ask the pro for proof of licence and insurance.
  3. Check if the system is drawing 100 to 300 watts continuously.
  4. Contact the Kentucky state radon office at 502-782-2782 for program information.
  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

What is radon?

Radon is a gas that is colorless, odorless, and tasteless. Because it is invisible, odors are not an indicator of radon itself.

Where is the state radon office located?

The state radon office is based in Frankfort, Kentucky. It is tied to the Kentucky Department for Public Health.

What does NRPP certification mean?

Residential Mitigation Provider certification demonstrates knowledge of radon mitigation techniques for residential structures. NRPP advises consumers to verify experience and references.

How does the fan affect energy bills?

Radon fan operation can add about $30 to $300 per year to the home’s energy bill because the fan draws power continuously.

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

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