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Find Radon gas testers in Montgomery

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

Serving Montgomery, 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."
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2 Suction Points

+4

Response time2 days
1 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for BRT Home Inspections & Radon Testing
BRT Home Inspections & Radon Testing
4.9(
74
)

Serving Montgomery, IL and surrounding areas

In business since 2004

Free estimates

Emergency services offered

"Working with BRT on our home inspection and radon test was incredibly easy and very competitively priced. Dave was very easy to get a hold of and was able to schedule us quickly. He is very knowledgeable about homes and construction in general. He not only showed me certain issues with the house but also explained which items I could fix myself and where to buy the parts. He differentiated the items that couldn't be "DIY-ed" and offered to provide (didn't push) contacts for these items. The best value with BRT is the fact that they can couple a radon test with their home inspection. Most home inspectors sub-contract their radon tests with different companies. This not only adds time to your inspection (cutting into your inspection review period) but also costs a lot more money (I quoted 5 different home inspectors and BRT was the most competitive). To top it all off, Dave is a personable guy who is very easy to get along with and has plenty of experiences to share. I would highly recommend Dave and BRT to anyone getting a home inspection (especially if you're getting a radon test too)."
Recommended by98%of homeowners
Avatar for VSI Radon Reduction Corp.
VSI Radon Reduction Corp.
4.9(
82
)

Serving Montgomery, IL and surrounding areas

In business since 1987

Free estimates

Warranties offered

"Antone was very responsive to all my questions as I had a lot to learn. Other neighbors had used this same company and were pleased with their results. Two guys were in the house for 5 hours. Answered all my questions, were polite, professional, knowledgeable. Prior tests I had done with different detectors showed 5.0-8.0 readings in basement near sump pump. Bought a new detector at time of installation. Current reading (2 weeks of data) shows 0.3 pic/liter. Pretty amazing difference, and peace of mind."
Recommended by93%of homeowners
Avatar for Marvel Radon Experts
Marvel Radon Experts
5.0(
4
)

Serving Montgomery, IL and surrounding areas

In business since 2021

Free estimates

Warranties offered

"After hearing about Marvel radon from a friend, we decided to get our home tested and found that we had high levels!! The same friend recommended Charles, and it was easy to see why. He and his team were professional and did a great job. Our radon levels have dropped below the EPA action levels, and we will certainly recommend Marvel Radon Experts to others who have not gotten radon testing and mitigation done!"
Recommended by100%of homeowners
Avatar for Environmental Testing & Research Laboratories, Inc
Environmental Testing & Research Laboratories, Inc
4.8(
347
)

Serving Montgomery, IL 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 Radon Doctor LLC
Radon Doctor LLC
5.0(
3
)

Serving Montgomery, IL and surrounding areas

In business since 2022

Free estimates

Warranties offered

EXPERT IN CONDUCTING RADON TESTING IN HOMES\nRadon is a colorless, odorless, carcinogenic [soil] gas that enters buildings through small cracks and openings in the foundation. The only way to identify the levels inside the building is to conduct radon testing. \n\nOUR PHILOSOPHY\nIs to conduct radon tests and provide accurate results within the time allotted for home inspections of a real estate transaction.\n\nOUR MISSION\nIs to conduct radon tests in residential homes and alleviate the concern of having higher radon levels in residential homes that may cause lung cancer.

Recommended by66%of homeowners
Avatar for HomeTeam Inspection Service - Will County
HomeTeam Inspection Service - Will County
5.0(
6
)

Serving Montgomery, IL and surrounding areas

In business since 2009

Free estimates

Warranties offered

A family owned and operated full service home inspection company. We offer home inspection services including structural, foundation, electrical, plumbing, HVAC and mechanical, roof and various other components of a home inspection including radon testing. Upon completion of inspection, a visual walk-thru of the home and its features is communicated to the buyer/seller of the home. A detailed written report with pictures is electronically sent, typically within one hour after inspection.

Recommended by100%of homeowners
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FAQs for radon gas testing projects in Montgomery, 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 Montgomery, IL homeowners’ guide to radon gas testings

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