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Find Radon gas testers in Louisville

Avatar for WIN Home Inspection
WIN Home Inspection
4.8(
36
)

Serving Louisville, KY and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Brian was amazing to work with! Heâ s a great communicator and prompt with his responses. His inspection was very thorough and he clearly explained his process and findings. He is also very personable and delivers excellent customer service. He truly does great work and for a fair price. I will definitely recommend him to others needing a home inspection."
IR electrical panel
IR camera used
Worn out roof
Response time3 hrs
Response rate91%
9 neighbors recently requested a quote
Avatar for Brooks Home Inspections
Brooks Home Inspections
5.0(
3
)

Serving Louisville, KY and surrounding areas

Approved

In business since 2021

Free estimates

Customers say: Quick response

We are a locally owned and operated company. We value honesty and integrity in all aspects of our business. We offer a variety of home improvement services that are customized to each individual project. We pride ourselves on the quality of our work, as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

Geared Up & Ready to go!
Whole House Inspection
Whole House Inspection
Jeffersontown
Response time7 hrs
Recommended by100%of homeowners
Avatar for IPM Services
IPM Services
4.7(
61
)

Serving Louisville, KY and surrounding areas

In business since 1999

Free estimates

Warranties offered

"Our radon motor pump was not working. They came out and inspected and took model number to order. Had motor in few days and replaced in less than 30 min. Coming out today to leave sensor to measure radon in basement to verify working. All part of quote. Happy with quick response and repair."
Radon system
Radon system
Radon system
Radon system
Radon system

+2

Response time4 days
7 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Louisville Home Inspections, LLC
Louisville Home Inspections, LLC
4.7(
22
)

Serving Louisville, KY and surrounding areas

In business since 2017

Free estimates

Warranties offered

"Gary performed the inspection on rather short notice. He also did the radon testing. His report was very clear and Gary was very helpful in answering the questions that I had."
Quality Built house
Settleing Step
Missing Door Strike Plate
Crumbling Chimney
Patched Floor Joist under Bath Tub

+2

Response time3 hrs
Response rate97%
Recommended by94%of homeowners
Bluegrass Technologies Corp
5.0(
9
)

Serving Louisville, KY and surrounding areas

In business since 1997

Emergency services offered

Credit card accepted

"Took a piece of tile to Jeff to test in a lab and provided complete lab report on findings.  It only took a couple of days for the whole thing to take place.  I was very comfortable and pleased that we knew what it was so we can move forward with cleaning the asbestos.  Jeff advised on the options available.  When I asked for clarification he got with me right away to help explain things for me. He was very informative."
Recommended by100%of homeowners
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FAQs for radon gas testing projects in Louisville, KY

Radon is the second leading cause of lung cancer in the U.S. The gas seeps through cracks in foundations and collects in basements and other low areas. Once you breathe it in, radioactive particles lodge in lung tissue and do long-term damage. Because you can’t see or smell radon, the EPA recommends testing your home every two years—and after major renovations—to keep your family safe.

Yes—every home should be tested. The EPA advises doing it at least every two years and any time you remodel, buy, or sell. On average, one in 15 houses nationwide sits above the recommended limit, and the only way to know where yours stands is a formal test. The equipment simply measures gas levels and won’t change your indoor environment, so the process is completely harmless.

Certified radon professionals—often home inspectors or dedicated radon mitigation contractors—handle testing. These radon testing professionals follow EPA protocols and use calibrated instruments to check levels throughout your house. Hiring a certified radon specialist means results you can trust for real estate deals, insurance requirements, and, most importantly, your family’s health.

Inspectors specialize in measuring radon gas levels, while licensed mitigation contractors design and install the systems that remove it. If your test comes back high, your inspector can point you to a qualified mitigation pro who will size and install the right fan, piping, or other equipment to bring levels down.

No—standard home air purifiers don’t touch radon. They’re built to trap dust and pollen, not radioactive gas. If testing shows high levels, you’ll need a dedicated mitigation system that vents the gas from beneath your home to the outdoors. Relying on a room purifier alone won’t keep your indoor air safe.

Opening a few windows in your home might dilute radon for a short time, but the gas seeps back in as soon as they’re closed. For a lasting fix, you’ll need a professional mitigation system—often a sub-slab depressurization fan—that pulls radon from beneath the foundation and safely vents it outside.

The Louisville, KY homeowners’ guide to radon gas testings

From average costs to expert advice, get all the answers you need to get your job done.