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Find Radon gas testers in Chestertown

Avatar for NextDay Inspect
NextDay Inspect
4.9(
350
)

Serving Chestertown, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2008

Free estimates

Emergency services offered

"The structural/electrical/plumbing inspector was fantastic. He spent over 4 hours going through every inch of the home, provided immediate in-person feedback showing significant issues, and followed up <48 hours later (on a holiday weekend) with a 133-page report with pictures, thermal scans, etc. On a lesser note, the radon inspector showed for a few minutes during the structural inspection and set-up measurements in the basement. The report was issued quickly but I found out later that the radon inspector had not taken into consideration the attached (inaccessible) crawlspace that made up 25% of the lower structure. I found out from a radon remediation contractor that the state code required the radon inspector to measure levels on the 1st floor above the crawlspace in cases where the substructure could not be accessed. Overall, the huge amount of time the structural inspector put into the property was worth the A rating. Just watch the radon inspection if you have a strange basement set-up like the house I am purchasing."
Inspections with Matthew
Inspections with Larry
Inspections with Dimitri
Inspections with Rhonda
Cracks in the Foundation- Here we find moderate cracks in the foundation, with evidence that they've been repaired before.

+744

Response time8 hrs
Response rate99%
6 neighbors recently requested a quote
Avatar for Lawson Home Services, LLC
Lawson Home Services, LLC
4.8(
55
)

Serving Chestertown, MD and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"David Lawson was very professional &amp; provided wonderful service with Radon Migation System. His workers were pleasant &amp; efficient ."
Metal Door Crawlspace Entrace
Turtl Crawlspace Entrance
Attic Air Leaks
Attic Air Sealing
Garage Loft Ready for Sprayfoam

+137

Response time9 hrs
133 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for A Comprehensive Home Inspection Service, LLC
A Comprehensive Home Inspection Service, LLC
4.9(
38
)

Serving Chestertown, MD and surrounding areas

Approved

In business since 2008

Free estimates

Warranties offered

"George was very thorough and took the time to show us even the most minor repair needs. We did a home inspection and water quality test and I feel better about the house now than I did when we put the initial contract in for it."
Logo
Response time8 hrs
20 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Anvil Radon Services
Anvil Radon Services
5.0(
15
)

Serving Chestertown, MD and surrounding areas

In business since 2017

Free estimates

Emergency services offered

"Incredibly well! The people from Anvil were kind, courtesy, and professional from the moment I called until they left my home. Highly recommend using them if you are having any concerns at all around Radon. Tom was especially helpful and knowledgeable."
Recommended by100%of homeowners
Avatar for The Home Detective
The Home Detective
4.9(
47
)

Serving Chestertown, MD and surrounding areas

In business since 1996

Free estimates

Emergency services offered

"It went very well. I HIGHLY recommend Home Detective. You can tell from the first phone contact with Robert that he knows what is doing. <br /> He was very professional on the phone and during the inspection. <br /> <br /> Robert thoroughly inspected every corner of the house and found areas of concern including gas leak, running toilet, water damage in the kitchen and much more which can be easily overlooked  <br /> <br /> More importantly, he showed me how save a lot of money on utilities bills (electric and water) and  took the time to explain every aspect of the findings. Frankly, this inspection was like a training session for me. Robert is knowledgeable and passionate about what it does. <br /> <br /> I will do business again with Robert and Highly recommend him to every one."
Recommended by97%of homeowners
Reliable Home Inspection Service
5.0(
38
)

Serving Chestertown, MD and surrounding areas

In business since 1993

Free estimates

Warranties offered

"Because we anticipate moving to a CCRC soon, we wanted to get our house "in shape" so it could be easily sold; no glitches, like radon above 4.0 pCi/L, which we've known it was for many years. Recent long-term tests of cancer rates among people in homes with radon above 4.0 vs. those below 4.0 produced some surprising results: People in homes with LOWER than 4.0 had HIGHER incidents of lung cancer than those with radon ABOVE 4.0. But, of course, the EPA is intractable on the subject, so ignores such studies, forcing homeowners with >4.0 pCi/L to spend a fair amount of money to reduce it below the arbitrary 4.0 before they sell their house. We contacted two companies. The first offered by far the lowest price, but did so without anyone from the company coming to the house to see what would be involved. We have a poured-concrete basement with a French drain all the way around it. A French drain is great if you have water seeping through the walls because it allows the water to drain back into the ground. But it also provides a path for radon to enter the house, so it has to be closed. In addition, you would not want to leave the drain open because the remediation is done by an exhaust fan that pulls the radon from under the basement floor and discharges it above the roof. Leaving a French drain open could cause the exhaust fan to create a negative pressure in the house, thereby pulling cold air in the winter and hot air in the summer into the house. So it had to be closed. I asked the first company if their quote included sealing the French drain. Their response was that they could seal all cracks in the floor, but the responder didn't know about the drain. Two emails to them about that question were ignored. The second company was Reliable. Although their bid was higher, the company owner came to the house (on time!), inspected the basement thoroughly and explained in detail what they would do, which included sealing the French drain. They used our sump (we have no sump pump) as the radon extraction point. If you don't have a sump, they have to cut a hole in the floor. In order to seal the French drain, they give you the option of (a) moving everything away from the walls or (b) adding $100 to the estimate and they will move the stuff for you. We moved it ourselves. The job was finished in 4 hours and was beautifully done. The only "con": The cover that seals the sump was left with lots of PVC glue spilled on it and on the floor around it. Not a big deal, but it will require us to clean it up with solvents and paint the cover so it looks neat. We highly recommend this company. In our opinion, they're a perfect example of "you get what you pay for"."
Recommended by100%of homeowners
Avatar for Affiliated Inspectors
Affiliated Inspectors
4.9(
30
)

Serving Chestertown, MD and surrounding areas

In business since 1972

Free estimates

Warranties offered

"I'm a first-time home buyer, so this was my first experience with having a home inspected.  I really appreciated the inspector's thoroughness and patience.  He spent a lot of time explaining everything to me, including problems with the house, as well as general things I should know about the house (how to turn off the water and gas in an emergency, for example).  He also showed me things to look for in the future.  For example, one of the shower head s had a yellowish/orange residue on it, and he explained that the particular coloring indicated bacteria and recommended that I have the shower head replaced and keep an eye out for similar problems with the other shower head in the house.   I really appreciated getting a good explanation of what is going on with the house, rather than just having him tell me to replace the shower head with no explanation as to why.  After the inspection, the full report, with lots of details and pictures, was in my inbox in less than 24 hours.  I feel a lot more confident now about buying this house. <br />"
Recommended by93%of homeowners
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FAQs for radon gas testing projects in Chestertown, 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 Chestertown, MD homeowners’ guide to radon gas testings

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