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Find Radon gas testers in Arlington

Avatar for Dro Services, LLC
Dro Services, LLC
4.3(
39
)
Radon Gas - Testing

Serving Arlington, VA and surrounding areas

In business since 2009

Free estimates

Emergency services offered

"OUTSTANDING AND PROFESIONAL WORK. Dominic is a professional, he's not bias about anything. If something doesn't seem right with your property he will tell you straight up. He gave me the best quote out of the five quote I consulted. Took pictures of everything he saw, he was at the job site on time, wrote a very detailed report with pictures of the property, he gave me tips for future references on how to maintain your future home. If you're looking for professionals on the field, Dro Services, LLC are the ones you need. Outstanding, thank you very much Dominic!"
 HOME INSPECTION MCLEAN VA
inspect for wood rot
Inspect sump at a/c not hooked up
inspecting for hand rail
inspect for trim bushes

+8

Response time2 hrs
Response rate100%
Recommended by87%of homeowners
Avatar for CSI Home and Commercial Services
CSI Home and Commercial Services
4.6(
80
)
Radon Gas - Testing

Serving Arlington, VA and surrounding areas

In business since 1995

Free estimates

Credit card accepted

"You certainly get what you pay for! While CSI wasn't the cheapest on our list of home inspection and radon testing quotes, the cost was more than reasonable for the level of service that we received. Ron, our home inspector, was fantastic! He arrived early, and I don't think he could have been more thorough than he was! He was very friendly and personable, and was more than willing to answer our questions during the inspection. He went through the entire home with a fine toothed comb! He pointed out defects that he found, and explained things in detail. He also highlighted the positive things he found. Used a drone to inspect the roof and chimney, and thermal imaging to check for hidden moisture. I feel like we have an excellent idea of the condition of the property we are buying, which has done a lot in making us feel more comfortable! The report we receiced within 24 hours was professional and clearly written with appropriate photos attached. Will certainly recommend to others, and will use them for any future home inspection needs we have!"
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+5

Recommended by97%of homeowners
Green Environmental
4.9(
9
)
Radon Gas - Testing

Serving Arlington, VA and surrounding areas

In business since 2016

Free estimates

Credit card accepted

"I own a condominium in DC. The inspector tested my unit with his x-ray equipment. It was determined that no lead was found in my unit and I will never have to have it tested again. The inspector was prompt and very knowledgeable. It gives me great joy knowing that my future tenants will be safe in my unit."
Response time4 hrs
Recommended by100%of homeowners
Avatar for Floodbusters Inc
Floodbusters Inc
4.4(
38
)
Radon Gas - Testing

Serving Arlington, VA and surrounding areas

In business since 1988

Free estimates

Emergency services offered

"Having had considerable basement issues with water I utilized the services of FloodBuster's to assist in waterproofing and correcting my problem. With a major iron ore issue we we're finally able to install a system that allowed for cleanout and maintenance and prevent the continual flooding and water damage that I had experienced. While this was a challenging process and required a few corrections Floodbuster's worked with us along the way providing quality work at times below cost corrections to ensure that my waterproofing challenges were complete. I would recommend them especially in challenging situations."
Finished Base Board System
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Recommended by81%of homeowners
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FAQs for radon gas testing projects in Arlington, VA

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 Arlington, VA homeowners’ guide to radon gas testings

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