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Find Radon gas testers in Kansas City

Avatar for MIDWEST RADON
MIDWEST RADON
4.8(
79
)
Radon Gas - Testing

Serving Kansas City, MO and surrounding areas

Approved

In business since 1987

Free estimates

Warranties offered

"They were prompt, courteous, and knowledgeable. They explained things in layman's terms and kept us well-informed."
RADON ENTRY
RADON REDUCTION-RADON MITIGATION
COSMETIC OPTIONS AVAILABLE ARE DICTATED BY THE HOME'S DESIGN
SUCTION PIPES
CREATION OF A SUCTION POINT

+3

2 neighbors recently requested a quote
Recommended by97%of homeowners
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Avatar for Radon Mitigation Masters
Radon Mitigation Masters
4.8(
124
)
Radon Gas - Testing

Serving Kansas City, MO and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"Very professional customer service, excellent work resulted in elimination of radon gas in my basement/home"
Radon Install
Response time10 hrs
Response rate96%
22 neighbors recently requested a quote
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Avatar for Varsity Home Inspections, LLC
Varsity Home Inspections, LLC
4.8(
77
)
Radon Gas - Testing

Serving Kansas City, MO and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Free estimates

Credit card accepted

"Paul did a great job. Responded immediately to my request set an appointment for 830 the next morning showed up exactly on time and performed the radon test. Very professional."
Response time4 hrs
28 neighbors recently requested a quote
Recommended by91%of homeowners
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Avatar for AdvantaClean of Kansas City
AdvantaClean of Kansas City
4.6(
46
)
Radon Gas - Testing

Serving Kansas City, MO and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"Advanta set an appointment for someone to inspect. Their project manager Brandon Cook arrived promptly on time and made a careful inspection of the garage area and subsequently my basement where I had had a sump pump malfunction and substantial rainwater backup months before. In each case, he dismissed the concern of mold and explained areas where mold might develop and explanations as to what had probably caused the areas of concern. He was very professional, and helpful and reassuring with clear explanations. AdvantaClean did not charge for this inspection. I would definitely hire them if the need arose."
Additional Photos
Response time3 days
Response rate100%
12 neighbors recently requested a quote
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Avatar for DNA Properties Home Inspections
DNA Properties Home Inspections
5.0(
36
)
Radon Gas - Testing

Serving Kansas City, MO and surrounding areas

In business since 2020

Free estimates

Credit card accepted

"Dan was great. He let me walk around and showed me what would be on his report. He talked me through a few simple recommendations as well. He was flexible and friendly. Dan did termite, Raydon, and general home inspection."
Response time5 hrs
Response rate94%
Recommended by100%of homeowners
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Avatar for + Home Inspections
+ Home Inspections
5.0(
8
)
Radon Gas - Testing

Serving Kansas City, MO and surrounding areas

In business since 2003

Free estimates

Emergency services offered

"Gregory was very friendly, professional, thorough and extremely prompt at returning the inspection report earlier than expected. He explained the process from beginning to end very clearly. He is very knowledgeable and answered all questions with great detailed to make sure all parties understood. The report was easy to understand and he was readily available to respond to emails quickly and answer any questions needed to be addressed. He was easy to work with and I will use him again for the next home inspection. I would highly recommend Gregory to any and all home buyers!"
Additional Photos
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+4

Recommended by100%of homeowners
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FAQs for radon gas testing projects in Kansas City, MO

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 Kansas City, MO homeowners’ guide to radon gas testings

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

See all articles