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Find Radon gas testers in Covington

Avatar for The Home Inspection Pro, LLC
The Home Inspection Pro, LLC
5.0(
36
)

Serving Covington, KY and surrounding areas

Approved

In business since 2013

Free estimates

Credit card accepted

"Had a radon mitigation installed. Trenton was punctual, professional, competent and very knowledgeable. Answered all questions to my complete satisfaction. Adam, the electrician ,with AJR Electric was incredible as well. My radon readings started out at 8-12, they are now reading 1 or less!! Would definitely use again and recommend to others!"
Response time12 hrs
7 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for WIN Home Inspection
WIN Home Inspection
5.0(
34
)

Serving Covington, 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%
13 neighbors recently requested a quote
MOBILE RADON DIAGNOSTICS INC
4.8(
25
)

Serving Covington, KY and surrounding areas

In business since 1987

Free estimates

Warranties offered

"Tito came out within a week to give us an estimate. He clearly explained what needed to be done both for the basement and crawl space and what the process was. He provided the written estimate the same day. The installation crew were scheduled out 2 weeks. They arrived a little after 7 am on the day of installation and were done by 11 am. The work was efficiently and professionally done. They left a monitor in the basement for 3 days afterward and provided a report of the radon level post installation (which was well below 1). This is the second time that I have used Mobile Radon Diagnostics and I would do so again."
Recommended by92%of homeowners
Avatar for INSPECTION PLUS LLC
INSPECTION PLUS LLC
4.7(
89
)

Serving Covington, KY and surrounding areas

In business since 1991

Free estimates

Warranties offered

"<p>The entire process was smooth from the day when I made the inquiry for what would be included to the inspection to making the appointment.  Don was our inspector.  I arrived at the home where we were interested in purchasing at the time he was supposed to arrive.  He was already there.  He must have arrived early.  He was very professional, and polished.  After speaking with him for a short amount of time, I could tell he was knowledgeable.  I called my husband and shared that I am so glad we are in good hands for our first home inspection.  I left and returned a few hours later.  He shared the full report with my husband and I.  He was very detailed and walked us through every step of the home where he found an issue or something that should be brought to our attention.  We ended up not moving forward with that home as there were so many issues but we do not regret the home inspection.  We are now finalizing a home purchase with a different home.  We thought of this company and Don again.  I called right away.  I recommend this home inspection to anyone. 5 stars.</p> <p><br /></p> <p>FYI, we had the home inspection, termite inspection and radon testing.</p> <br />"
Recommended by89%of homeowners
RADON SPECIALTIES COMPANY LLC
5.0(
14
)

Serving Covington, KY and surrounding areas

In business since 1987

Free estimates

Emergency services offered

"<p>When selling our house, a radon test identified radon in our home. The company provided an estimate within a couple days of calling. This company is very busy, we did agree to delay installation to allow other homes to be completed before ours due to closing dates which were sooner than ours.  </p> <p>The contractor promptly arrived at our house on the agreed date of installation.  They drilled a hole in our cement basement floor and installed a PVC pipe from floor, going out the side of house above the foundation and up above the roof. There was obviously some noise with the drilling, but it was not disruptive. They cleaned up very well after the drilling.  Installation took about 2 hours. </p> <p>A temporary electric line was installed  to the pump.  A licensed electrician, hired by Radon Specialties returned the next day to install the permanent electric line.  They conducted a test for two days after installation to test the system.  If you will not be home, the tester can be left on porch for them to pick up.  The system reduced the radon level from 4.8 to 1.3.  Detailed results of the test are provided. </p> <p>They were efficient and professional.  They include an one year transferable warranty on parts and labor.</p> <br />"
Recommended by100%of homeowners
Avatar for Greater Cincinnati Housing Evaluation Service
Greater Cincinnati Housing Evaluation Service
4.9(
89
)

Serving Covington, KY and surrounding areas

In business since 1989

Free estimates

Warranties offered

"FABULOUS!!!  I only had 5 days to get the inspection scheduled and done... Maury was able to fit me in and he arranged for the termite and radon to be completed also.  Maury was very patient, paid attention to details and pointed out things I can see now, but hadn't seen before, even being at the house more than a dozen times previous.  He spent time and did walk thru verbal report with me on site, in addition to the written detailed report.  I felt very confident in his knowledge, ability and thoroughness.  I feel very confident in the information I now have because of the walk thru with Maury to negotiate some costly repairs before closing on this house.  He is truly a homebuyers "gem" in the Queen City. Thanks again.  I will definitely refer Maury to anyone and if this house doesn't work out, I will use him for the next house I buy! <br />"
Recommended by95%of homeowners
Avatar for Environmental Testing & Research Laboratories, Inc
Environmental Testing & Research Laboratories, Inc
4.8(
347
)

Serving Covington, KY and surrounding areas

In business since 1995

Free estimates

Warranties offered

"<p>it was superb! they easiest, hassle free Radon test in town, with extremely proficient people -- very knowledgeable and very people-friendly! they took their time to explain things on the phone to me before I committed. the test came back within 10 days or so -- via email. which is very convenient. it was very clear as it is, but I like talking through it and get advice. they were instantly available to discuss. they gave me future tips to keep on top of all things Radon related. </p> <p>I have to say that all this comes to be after 3 months of many back and forths with 3 other companies -- none of the other companies could be bothered to schedule a time, and those who did, never showed up.. many times over. I don't know why I was so patient with them and I wish had discovered Environmental Testing & Research Laboratories much sooner.</p> <p>Really highly recommend them!</p> <br />"
Recommended by93%of homeowners
Avatar for Environmental Doctor
Environmental Doctor
4.7(
56
)

Serving Covington, KY and surrounding areas

In business since 1989

Free estimates

Emergency services offered

"Extremely responsive, efficient, and professional. Very quick response to my phone call. Explained all the details of the process for radon mitigation. They came out within a day or two to provide an estimate, and they were able to perform the service that week. I highly recommend them for radon mitigation. ?On future houses in need of mitigation, I will definitely be using them again."
Recommended by92%of homeowners
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FAQs for radon gas testing projects in Covington, 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 Covington, KY homeowners’ guide to radon gas testings

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