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Find Radon gas testers in Berwyn

Avatar for PROFESSIONAL RADON SYSTEMS INC
PROFESSIONAL RADON SYSTEMS INC
5.0(
81
)

Serving Berwyn, IL and surrounding areas

Approved

In business since 1988

Free estimates

Warranties offered

"Professional Radon System did an excellent job. They put the customer at ease. Work was done neatly installer explained everything thoroughly. I will use Professional Radon system again, and I will wii refer to family, friends and neighbors."
Additional Photos
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2 Suction Points

+4

Response time2 days
1 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for RadoVent Illinois LLC
RadoVent Illinois LLC
5.0(
68
)

Serving Berwyn, IL and surrounding areas

In business since 2008

Free estimates

Emergency services offered

"The guys came out within a day or two of my initial call and spent quite a bit of time explaining what they would do. They were patient and seemed very knowledgeable. Their solution involved routing the exhaust through the garage and garage attic and out the roof, which would be much more attractive and less subject to weather extremes than routing the exhaust pipe along the exterior of the house. After I gave them the go ahead, they were able to schedule the work within 1-2 weeks. They arrived on time and were very efficient, finishing a little earlier than I had expected. In addition to the radon remediation they patched a foundation crack for considerably less money than companies that specialize in foundation repair."
Recommended by97%of homeowners
Avatar for MJG Home Inspections P.C.
MJG Home Inspections P.C.
5.0(
93
)

Serving Berwyn, IL and surrounding areas

In business since 2013

Free estimates

Warranties offered

"A++ service. Mike performed an excellent job testing a house we are in the process of purchasing in addition to the Radon testing. We found him to be personable, straight forward, detailed, honest and informative. Each area of concern, Mike provided clear details for the rating given which included pictures with arrows pointing to the exact location. Overall process went smoothly. Would gladly hire again in the future and/or provide as a reference."
Recommended by100%of homeowners
Radon Testers Inc
5.0(
20
)

Serving Berwyn, IL and surrounding areas

In business since 1998

Free estimates

Emergency services offered

"We used Radon Testers for testing in our home in Chicago. I was very pleased with the responsiveness and professionalism of the company. They are also very technology enabled - you can make appointments online, you will receive an auto text when they are on the phone and test results are sent in .pdf form via email. Great stuff! <br />"
Recommended by100%of homeowners
Avatar for At Home Inspections, Inc.
At Home Inspections, Inc.
5.0(
38
)

Serving Berwyn, IL and surrounding areas

In business since 2002

Free estimates

Warranties offered

"I’ve had home inspections before but I have never been more impressed with the thoroughness, knowledge, and customer service of Dedric Moore from At Home Inspections, Inc. He was communicative, happy to answer all of my questions, and clearly explained the content and implications of his findings"
Recommended by100%of homeowners
Radon Professional Services, LLC
4.7(
15
)

Serving Berwyn, IL and surrounding areas

In business since 2012

Free estimates

Warranties offered

"Jose is an expert and professional. He returned our call immediately, patiently explained the radon process, and provided a detail report in person and by email. His professionalism, attention to detail and expertise made us feel at ease and we highly recommend his services. We feel better moving into our new home thanks to his radan detection report. Thank you!"
Recommended by93%of homeowners
Avatar for Domicile Consulting LLC
Domicile Consulting LLC
5.0(
315
)

Serving Berwyn, IL and surrounding areas

In business since 1998

Free estimates

Emergency services offered

"The inspector and the quality of the inspection report were absolutely professional. The work was completed in a timely fashion and the inspector was available to answer questions after the report was provided. We did have some unnecessary drama with the subcontractor that was to do the radon test that Domicile arranged, which is the only reason I gave them a B for professionalism. We ended up using another company to do the radon test, but the drama caused an unnecessary delay. I would hire Domicile again as I have had prior experiences with them and their work has always been of the best quality."
Recommended by98%of homeowners
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FAQs for radon gas testing projects in Berwyn, IL

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 Berwyn, IL homeowners’ guide to radon gas testings

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