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Radon Mitigation of Maryland

4.9

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Location details

14523 Macclintock Ct, Glenwood, MD, 21738, United States

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WeekdayScheduleStatus
Mon7:00 a.m. to 5:00 p.m.
Tue7:00 a.m. to 5:00 p.m.
Wed7:00 a.m. to 5:00 p.m.
Thu7:00 a.m. to 5:00 p.m.
Fri7:00 a.m. to 5:00 p.m.
SatClosed
SunClosed
4.989 reviews
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Josh's profile image
Josh 
2 weeks ago

I couldn’t recommend Tim more enthusiastically- he is extremely professional and knowledgeable. You could tell he cares about the quality of his work, and his prices cannot be beat. I’m very happy that we did business with him and I have recommended him to my friends and family. He’s also just an all in all good guy who I enjoyed speaking to. 

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Steven P 
3 weeks ago

Tim - stopped by today and inspected my radon exhaust fan. It was going on and off. It was 21 years old! He replaced with a new and more powerful fan. Instantly it improved removing toxic radon gas by 30%! His service was great, his price was fair and he provides a 5 year warranty. He's personable and professional. I recommend his service without hesitation. 

John Carlo's profile image
John Carlo 
a month ago

Friendly, responsive service. Prices are competitive. Came out and did the job quickly and professionally on the date promised. 

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Michael Speiser 
a month ago

JANUARY 20, 2026 UPDATE: Radon levels have decreased significantly after Tim's installation (see pic). My levels previously were around 4-5 pCi/L (before Tim came the 7-day average on January 4, 2026 was 6.64 pCi/L). 72 hours after Tim installed the mitigation system, the levels dropped to under 0.50 pCi/L (on January 16, 2026 the 1-day average was 0.21 pCi/L). For reference, our basement is unfinished and is around 1,000-1,500 square feet. Just an overall fantastic job! ORIGINAL REVIEW: Excellent! Tim was able to come over ... read more

Michael Speiser's profile image
Michael Speiser 
2 months ago

Excellent! Tim was able to come over and install the system within just a couple of weeks of reaching out. He was extremely thorough, installing electrical and caulking around the sump pump for the radon pipe. The price was incredibly reasonable for the size of my basement, and Tim was a pleasure to work with. I would HIGHLY recommend using Tim and this company for radon needs. 

Frequently asked questions about Radon Mitigation of Maryland

How is Radon Mitigation of Maryland rated?

Radon Mitigation of Maryland has a 4.9 star rating with 89 reviews. 

When is Radon Mitigation of Maryland open?

Radon Mitigation of Maryland is closed now. It will open on Monday at 7:00 a.m. 

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