Top-rated radon gas testers.

Get matched with top radon gas testers in Anacostia, DC

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Radon gas testers in Anacostia

Avatar for ANALYTIC HOME INSPECTIONS LLC
ANALYTIC HOME INSPECTIONS LLC
5.0(
9
)
Radon Gas - Testing

Serving Anacostia, DC and surrounding areas

Approved

Free estimates

Warranties offered

Small jobs welcome

"Yes, but I have lost the papers and the results of the completion of the anti-termite work which I need for a VA refi"
En Route
En Route
En Route
En Route
En Route

+14

33 neighbors recently requested a quote
Request Quote
Avatar for Mid Atlantic
Mid Atlantic
4.9(
18
)
Radon Gas - Testing

Serving Anacostia, DC and surrounding areas

In business since 1985

Free estimates

Emergency services offered

"Chris was WONDERFUL! I just purchased a home and wanted to have a mold inspection done for peace of mind. Chris took time to explain the process and put my fears at ease with his vast knowledge. He reviewed the test results with me prior to closing which gave me the peace of mind I needed to confirm I was making a good purchase and great investment. I highly recommend Mid Atlantic Commercial Residential Real Estate Solutions. VERY PROFESSIONAL AND COURTEOUS!!"
Crawl Space
Crawl Space
Crawl Space
Crawl Space
Recommended by100%of homeowners
Request Quote
Avatar for Water Damage America
Water Damage America
5.0(
100
)
Radon Gas - Testing

Serving Anacostia, DC and surrounding areas

In business since 2014

Free estimates

Emergency services offered

"They did a good job. They were reliable. They would inform you if there was an issue and they did what they said they would do. I would give them 10 stars! I would hire them immediately if needed."
Recommended by98%of homeowners
Request Quote
Avatar for Green Environmental LLC
Green Environmental LLC
5.0(
9
)
Radon Gas - Testing

Serving Anacostia, DC and surrounding areas

In business since 2013

Free estimates

Emergency services offered

"Rodney is extremely professional, easy to schedule and highly knowledgeable about lead testing! Have used him many times and will continue moving forward. Highly recommend."
Recommended by100%of homeowners
Request Quote
Green Environmental
4.9(
9
)
Radon Gas - Testing

Serving Anacostia, DC 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
Request Quote
Avatar for Floodbusters Inc
Floodbusters Inc
4.4(
38
)
Radon Gas - Testing

Serving Anacostia, DC 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
Additional Photos
Additional Photos
Additional Photos
Recommended by81%of homeowners
Request Quote
Showing 1-10 of 22
FAQs for radon gas testing projects in Anacostia, DC

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 Anacostia, DC homeowners’ guide to radon gas testings

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

See all articles