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Find Radon gas testers in Harrisonville

Avatar for MIDWEST RADON
MIDWEST RADON
4.9(
71
)

Serving Harrisonville, MO and surrounding areas

Angi Approved

In business since 1987

Free estimates

Warranties offered

"I recently purchased a foreclosure which tested with elevated levels of Radon during the home inspection. There were some companies that offered significantly less expensive solutions, but not impressed as their bids provided no information and would have been out the basement and up the side of the home which does not look very nice. Midwest Radom came out and we found a route out the basement, through the garage up through unfinished attic space, and out the roof which allowed the exit pipe to come out the roof on the backside of the home. This was actually decided upon during the initial install when we discovered the original solution presented by the estimator was not workable. They were not going to put firestop collars because I live in MO and "that is not required by code" even though I had discussed it with the owner when I first called, because I had done my homework and learned they are important and asked for them. They were going to charge more, but ended up honoring their original offer which I appreciate and feel is reasonable for some 4" PVC pipe, 2 X 2 plastic sheet, 4" radon fan, vacuum gauge, 2 fire collars, and 1 roof penetration flashing with 3-4 hours of labor with 2 technicians. They had to do a penetration from the basement to the garage and from the garage to the attic space. They pulled from an existing outlet for power for the fan and a final penetration out the roof. It took 2 trips to complete the work because it was raining or snowing the first trip they made. They charged $1005.00 for the job and took less than 4 hours to complete. They also performed a follow-up test which showed a decrease in Radon levels in the safe range. I highly recommend Midwest Radon because their price was fair for a good job done to my expectations based on industry best practices which are higher than what the state of Missouri presently requires."
RADON ENTRY
RADON REDUCTION-RADON MITIGATION
COSMETIC OPTIONS AVAILABLE ARE DICTATED BY THE HOME'S DESIGN
SUCTION PIPES
CREATION OF A SUCTION POINT

+3

Recommended by97%of homeowners
Avatar for ATM Home Inspection, LLC
ATM Home Inspection, LLC
4.9(
38
)

Serving Harrisonville, MO and surrounding areas

Angi Approved

In business since 2011

Free estimates

Credit card accepted

"Time will tell but seemed knowledgeable, they were very informative for us during the inspection and before and their report is well laid out with all that they reviewed including relevant pictures (with arrows, circles on important parts)."
Response time50 mins
Response rate88%
Recommended by97%of homeowners
Avatar for Certified Radon
Certified Radon
4.8(
126
)

Serving Harrisonville, MO and surrounding areas

In business since 2004

Free estimates

Credit card accepted

"Our fan went bad after 3 years. We had Certified Radon (original installers) come out to replace our fan. Something was not properly sealed and moisture trips the circuit. Now that fan trips the circuit breaker, my sump pump is on the same circuit. They will not come and fix their install problem for over a month. The only advice was to TURN OFF MY FAN for the 5 week wait, so that my sump pump will work. Disappointed."
Recommended by92%of homeowners
Avatar for J & K Property Inspections
J & K Property Inspections
5.0(
28
)

Serving Harrisonville, MO and surrounding areas

"We recently had the opportunity to hire and work with Jerrod Turnbow of J & K Property Inspections LLC when purchasing our home in Blue Springs MO. My wife and I were were extremely pleased with the process and the outcome of the inspection. Our realtor had recommended Jerrod to us. Jerrod was professional in demeanor but was also personable. He had the ability to explain technical aspects of our house to us in terms that we could not only understand but also appreciate the what and why. Jerrod was not an alarmist, but he was thorough. He clearly communicated each issue and gave his opinion as to the level of concern for each item. He uncovered several issues that we were totally unaware of but also gave us some insight into the correction process. He also provided several recommendations that we incorporated into the house after closing. Be sure and ask him about the importance of testing for radon. Overall, our experience with Jerrod was pleasant and contributed to creating value and confidence in our new place. We would certainly engage his services again if we should ever choose to move again."
Recommended by100%of homeowners
Avatar for Lester Inspection Services, Inc.
Lester Inspection Services, Inc.
4.9(
27
)

Serving Harrisonville, MO and surrounding areas

In business since 2006

Free estimates

Emergency services offered

"Environmental testing went very well. He was very thorough and explained the tests as he went along. He sent results promptly and was glad to explain any questions that we had. We would definitely refer him to any of our friends needing this service."
Additional Photos
Recommended by96%of homeowners
Avatar for ResCom Radon Solutions
ResCom Radon Solutions
5.0(
22
)

Serving Harrisonville, MO and surrounding areas

In business since 2009

Free estimates

Warranties offered

"I did a lot of research before deciding on a Radon company and I am so glad I found ResCom. Tom (the owner) is very nice and knowledgeable. I was extremely impressed by the quality of work that was performed at my home. Luke was great and his installation workmanship is second to none. I would highly recommend them!"
The ResCom Team
Exterior Radon System
Interior Radon System
Recommended by100%of homeowners
Avatar for InspectorNick.com
InspectorNick.com
4.8(
140
)

Serving Harrisonville, MO and surrounding areas

In business since 2000

Free estimates

Emergency services offered

"He pretended to be a third party when I had discovered that my roof vents had been put on incorrectly causing moisture to be trapped in my attic which in turn froze when extreme cold weather came and then melted and destroyed every ceiling in my home. This same water that was froze in my attic and melted also destroyed my siding and you could clearly see that it had destroyed my siding from the inside out since there was insulation from the inside of my home mixed with the water that had burst from my interior. With all of these very obvious things that had occurred at the same time Nick decided to ignore everything that I had said and didn't want to look at my pictures of the ice that had formed or my destroyed ceilings and he sided with his buddies at the big corporate roofing company. You can literally go to mocasenet and punch inspectornick.com into the name and pull up lawsuits filed against this company. I wouldn't trust him."
Inspector Nick
Recommended by92%of homeowners
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FAQs for radon gas testing projects in Harrisonville, 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 Harrisonville, MO homeowners’ guide to radon gas testings

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