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Find Radon gas testers in Silver Spring

Avatar for Maryland Home Inspection Services
Maryland Home Inspection Services
4.7(
36
)

Serving Silver Spring, MD and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"They were prompt in responding, to my inquiry, detailed in explaining the process, and accomodating in doing the radon test based on my schedule. When I had questions on the test results - Jim responded with a few hours to my satisfaction. I am thoroughly impressed and satisfied with the service I received from MHIS."
1 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for NextDay Inspect
NextDay Inspect
4.9(
367
)

Serving Silver Spring, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2008

Free estimates

Emergency services offered

"Excellent Water/Well Testing Service from NextDay Inspect – Highly Recommend! I recently had a water/well test done by NextDay Inspect, and I couldn’t be more satisfied with the entire process. From scheduling the appointment to receiving the results, everything was seamless and professional. Sonya, the inspector who came out, was amazing. She was punctual, thorough, and took the time to explain the entire testing process. She made sure I understood what was being tested and why, which gave me confidence in the results. The whole experience was smooth and stress-free, and I really appreciated how well everything was organized. The results were delivered quickly, and NextDay followed up to make sure I had all the information I needed. I can confidently say that NextDay Inspect provides top-tier service, and I highly recommend them for anyone needing water/well testing."
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%
5 neighbors recently requested a quote
Fidelity Home Inspections of Maryland
4.8(
59
)

Serving Silver Spring, MD and surrounding areas

Approved

In business since 1990

Free estimates

Customers say: Quick response

"I contacted Fidelity Home Inspections of Maryland to inspect my roof. Mr. Alderson arrived on time. He was very professional. Answered all of the questions I had prior to the inspection and gave me a verbal critique after the inspection. As he promised I received a detailed written report via email within 24 hours."
Certified Fireplace & Chimney Inspector
Certified Experienced Contractor
Certified Deck Inspector
Certified Home Energy Inspector
Certified Moisture Intrusion Inspector

+4

Response time1 day
Recommended by98%of homeowners
Avatar for Nooks & Crannies Property Inspection, LLC
Nooks & Crannies Property Inspection, LLC
4.9(
5
)

Serving Silver Spring, MD and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

"Ryan was right on time both for the dropoff and pickup for doing a Radon test of my basement. He's a great communicator and is very personable! He was able to give me a fair assessment of the test results this time, how they related to the results I had gotten at closing of my home, giving me all the info necessary to feel comfortable on my plan of action. I would highly recommend him!"
Residential Radon Inspection
Response time3 hrs
Recommended by100%of homeowners
Avatar for Mighty Restoration LLC
Mighty Restoration LLC
4.3(
13
)

Serving Silver Spring, MD and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

Mighty Restoration is a trusted restoration company in Bladensburg, MD and the DMV area, committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals in the restoration industry. Above all, we are watchful of our customer’s interests and make their concerns the basis of our business.

Performing mold remediation in a residential area, utilizing proper PPE and specialized equipment to effectively remove mold and ensure a safe living environment.
Conducting smoke damage cleanup in a commercial space to restore and revitalize the environment.
Smoke Cleanup
Wipe Down
3 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Adam Contracting
Adam Contracting
4.5(
171
)

Serving Silver Spring, MD and surrounding areas

Approved

In business since 2008

Emergency services offered

Warranties offered

"I called Adam Contracting LLC primarily to fix a leaky pipe underneath the sink in one of my bathrooms.  I bought the $59.00 handyman services for 2 hrs thinking it would take that long to fix the leak.  I was so wrong.  Israel, one of Adam Contracting's technicians, took approximately 10 minutes to fix the leak. I was so happy.  I had delayed getting the leak repaired because I thought I would incur some unheard of cost, but working with Adam Contracting, I was able to stay within the $59.00 price.  Also, since Israel got finished so quickly with the leak, he was able to repair other things I wanted to have done in my house. 
Israel, the technician, was professional, knowledgeable, and punctual.
 
I will definitely use Adam Contracting LLC in the future for household repairs. 
 


"
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+32

3 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for D & H Demolition, LLC
D & H Demolition, LLC
5.0(
11
)

Serving Silver Spring, MD and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

Leading the industry by providing a comprehensive service to residential & commercial clients in need of selective & structural demolition , hazardous material abatement and disposal , as well as mold remediation services. Call or click for your FREE estimate today!\n

Additional Photos
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+9

Response time8 hrs
7 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Atlantic Radon
Atlantic Radon
5.0(
63
)

Serving Silver Spring, MD and surrounding areas

In business since 2017

Free estimates

"We needed the fan replaced on our radon mitigation system. Atlantic Radon responded quickly, confirmed appointment time, called to see if he could arrive early (which he did), had the appropriate replacement for our 32 year old unit, and completed the job in a short time. The "tech" was the owner - pleasant, knowledgeable, easy to work with. Recommend Atlantic highly."
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
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FAQs for radon gas testing projects in Silver Spring, 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 Silver Spring, MD homeowners’ guide to radon gas testings

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