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Find Radon gas testers in Curtis Bay

County Large Home Inspections
4.5(
58
)
Radon Gas - Testing

Serving Curtis Bay, MD and surrounding areas

Approved

In business since 1999

Free estimates

Customers say: Quick response

"Ted Riddick did an excellent job of performing a mold test in our basement, at the buyers request. I was very leary at first, because we recently cleaned the carpets and were concerned and/or confused that mold could be in our basement. We certainly would have known if we had mold in our basement or water coming causing a mold situation. Needless to say no mold was found, and my worries were alleviated. Mr. Riddick is a seasoned inspector, with a deep knowledge all areas of home inspections. He was professional, kind, did a great job."
Response time10 mins
12 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for D & H Demolition, LLC
D & H Demolition, LLC
5.0(
11
)
Radon Gas - Testing

Serving Curtis Bay, MD and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

"Work team was polite, on time every day and highly professional. They explained the process in detail and kept us informed during each phase. I highly recommend D&H."
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+9

Response time8 hrs
Response rate100%
7 neighbors recently requested a quote
Avatar for Atlantic Radon
Atlantic Radon
5.0(
63
)
Radon Gas - Testing

Serving Curtis Bay, MD and surrounding areas

In business since 2017

Free estimates

"Atlantic Radon has done an excellent job to install a radon fan in our new house passive radon system and reduced the radon level in our basement by 75% to the lowest possible rate. Tom is very knowledgable and honest guy to have as a service contractor to insatll any Radon mitigation system at affordable cost in a timely manner."
High Performance Radon Mitigation System
High Performance Radon Mitigation System
High Performance Radon Mitigation System
Installation of exhaust
Response time8 hrs
Response rate88%
Recommended by100%of homeowners
Geo tech radon
5.0(
16
)
Radon Gas - Testing

Serving Curtis Bay, MD and surrounding areas

In business since 1998

"We got their information from our friend. When we were making an appointment, Mike gave us his professional advice based on the house details. They arrived on time and Mike's team is extremely professional and friendly. They did a wonderful job for us. We are really impressed and pleased with their work. Will highly recommend anyone who wants to do radon mitigation."
Recommended by93%of homeowners
Avatar for Patriot Home Inspections, LLC
Patriot Home Inspections, LLC
5.0(
25
)
Radon Gas - Testing

Serving Curtis Bay, MD and surrounding areas

In business since 2016

Free estimates

Credit card accepted

"Patriot Home Inspections earns five stars. Ray Shamer was professional, efficient, and courteous in his inspection. He did an excellent job from start to finish and I would recommend him to anyone."
Response time4 hrs
Response rate89%
Recommended by100%of homeowners
Avatar for Green Environmental LLC
Green Environmental LLC
5.0(
9
)
Radon Gas - Testing

Serving Curtis Bay, MD and surrounding areas

In business since 2013

Free estimates

Emergency services offered

"Rodney was great to work with. Very personable, kind and knowledgeable. He explained everything that he was doing, answered all of my questions, and gave us specific instructions about how to maintain the house lead safe. He was just as excited/shocked as I was when our old wood windows with stained glass were lead-free! I would highly recommend Rodney and Green Environmental to anyone looking for a reliable, affordable lead inspector."
Recommended by100%of homeowners
Showing 1-10 of 25
FAQs for radon gas testing projects in Curtis Bay, MD

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 Curtis Bay, MD homeowners’ guide to radon gas testings

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