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Radon Mitigation

Family owned and operated since 1991,
we have completed 15,000+ successful jobs.

Recently Featured in the Naperville Sun

Learn more about our business, and how radon gas affects indoor air quality.

Check out The Radon Man on WGN Radio 720

Meet Our Team

Dave Masa
Dave Masa
Vickie Masa
Vickie Masa
Rebecca Masa Wise
Rebecca Masa Wise
Jeff & Cody Sanders
Jeff & Cody Sanders
Brandon Pyle
Brandon Pyle
  • It was completed flawlessly. From the moment I spoke to Dave through the quote process and the implementation, it was totally professional. The area around the system is neat, caulked and perfectly clean.

    Happy Customer, Naperville
  • Dave installed an active radon mitigation system for us 11 years ago when we bought our house. The fan motor failed within the 5-year warranty period and he happily replaced it for free with no questions. That replacement motor lasted 8 years and we just had him out to replace it. I would have expected his fee to increase over the last 11 years but it didn't. Since this motor runs 24/7, I was surprised that we got those 8 years out of it. He spent plenty of time with me discussing another radon mitigation issue which he then fixed at no extra charge. He encouraged us to get another radon test and promised that if there was any problem he'd fix it for free. It is very rare to run across anyone who stands behind his work as well as Dave does. I recommend without hesitation.

    Boomer B., Chicago

Recent Projects

View more details about recently installed radon mitigation systems

Should I Test for Radon?

Radon is measured in Picocuries per liter of air (pCi/L), a measurement of radioactivity. Outdoor levels are approximately 0.2 pCi/L. The EPA refers suggests ‘taking action’ at/above 4.0 pCi/L.

Latest Blog Posts

Read the Radon Reduction Systems blog for the latest news on radon mitigation
Radon Man Debut at Naperville St. Patrick's Day Parade

Check out Radon Man's debut at the St. Patrick's Day Parade in Naperville! We had a blast sharing Radon Man superhero with everyone. Thank you to everyone who came out to support us, ride on the float, and carry a sign. Remember, Radon Never Sleep ...

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Return of the Radon Man on the Dream Home Experts Podcast

It's Radon Awareness month! In this episode of the Dream Home Experts podcast, you can listen to Dave & Vickie Masa, a.k.a. 'The Radon Man' & 'The Radon Woman', kick-off this exciting Season 4 opening episode of The Dream Home Experts! You ...

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Protect your Home & Family Today

Call The Radon Man™ to discuss radon or for a FREE radon mitigation quote.