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Find Radon gas testers in Astoria

Avatar for Angstrom Testing Services LLC
Angstrom Testing Services LLC
4.9(
9
)

Serving Astoria, NY and surrounding areas

Approved

Small jobs welcome

Credit card accepted

Offers commercial services

"Paul cam to assess the mold on my basement walls and he didn't just come in a look. He went above what we thought he'd do and inspect the baseboard in the entire basement. He also checked oitsode to see where the moisture could be coming in from. He was very efficient and helpful with providing information on air filters, remediation, and potential causes and how to prevent. We would use him again."
Ground water infiltration occurred through the concrete slab in two rooms on the ground floor of the house causing water damage and mold growth on the overlying flooring. The cause of the water infiltration appears to be associated with cracks and a crater in the concrete slab, which is believed to have been caused by pile driving work being performed during the construction of an adjacent building.
Mold in HVAC Coil Compartment
Construction/demolition work in an  apartment unavoidably released high levels of dust that migrated into adjacent apartments. Dust containment methods, such as negative air filtration and poly sheeting, should have been used to prevent dust migration into adjoining spaces. Settled dust samples were collected from a table & curtain rod in a nearby apt, which revealed the presence of substantially elevated levels of silica and asbestos in the dust. Asbestos and silica are known carcinogens.
Water sampling
Recommended by44%of homeowners
Essential Home Services, LLC
5.0(
9
)

Serving Astoria, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2000

Free estimates

Credit card accepted

is 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. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.\n

Response time6 hrs
35 neighbors recently requested a quote
Recommended by11%of homeowners
Avatar for Rainbow Restoration of North Brooklyn
Rainbow Restoration of North Brooklyn
5.0(
18
)

Serving Astoria, NY and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

With over 50 years of experience in the restoration industry, we are the experts you need to take care of your home. We handle water damage and mold cleaning and remediation. Our experienced team will make sure to leave the disaster behind and ease unconfort. We will treat your home as we would treat our own. Give Rainbow Restoration of North Brooklyn, a call today, we look forward to working with you! Additional license: Mold Remediation Contractor #MR01316

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+16

Response time1 day
Response rate93%
Recommended by100%of homeowners
Avatar for A Plus Asbestos Investigation Inc.
A Plus Asbestos Investigation Inc.
5.0(
2
)

Serving Astoria, NY and surrounding areas

Approved

In business since 2010

Emergency services offered

Small jobs welcome

A Plus Asbestos Investigation Inc. has been locating dangerous mold and asbestos for over 10 years. We're a woman-owned business serving NYC (all 5 boroughs). When you need a reliable, accurate asbestos inspection service, you can trust our team to be here for you.\n\nNot only do we work with homeowners but we also work with:\n- Management agencies and owners\n- Professional engineers\n- Licensed plumbers\n- Licensed contractors\n- Architects, principals, and AIA\n- Professional expeditors

Response time2 days
Recommended by100%of homeowners
OBAR SYSTEMS INC
5.0(
36
)

Serving Astoria, NY and surrounding areas

In business since 1985

Free estimates

Warranties offered

"Company unplugged existing Radon run under slab. Installed outside <br /> piping and installed fan. Electric also required as part of job. Both <br /> teams worked very well together, job was completed and running in hours.   We also <br /> required closure of the french drains ( concrete) which was an added <br /> cost but required to ensure the system worked sufficiently.  Inspections lined up and completed days after.  There was also a test kit for radon which demonstrated where we were after the test. The results were emailed and sent via snail mail. Would recommend as this type of work is required in most of NJ and PA ! <br />"
Recommended by100%of homeowners
Avatar for Environmental Testing & Research Laboratories, Inc
Environmental Testing & Research Laboratories, Inc
4.8(
347
)

Serving Astoria, NY and surrounding areas

In business since 1995

Free estimates

Warranties offered

"I waited a month before getting a test kit I called and was told there was something wrong with the Angies list orders but that I would be receiving a kit soon. It wouldve ben nice if they called me to tell me that though. The test results were quick and on par with other radon test I had done locally."
Recommended by93%of homeowners
Avatar for Healthy Homes
Healthy Homes
4.8(
45
)

Serving Astoria, NY and surrounding areas

In business since 2005

Free estimates

Emergency services offered

"<p>I am very happy with Mike Partlow's mold remediation service. Mike is very personable and is an expert in his knowledge of mold and it's eradication. He is prompt and thorough and will definitely do follow-up service and will address any concerns that you may have. He wants to make sure that your concerns are satisfied. I would definitely reccommend Mike to my neighbors or anyone in need of mold remediation. I will use Mike again if the need arises, and I will call him prior to selling my home to do another inspection and testing to rule out mold infestation. I give Mike two thumbs up. <br /> <br /></p> <p><br /></p> <p><br /></p> <p><br /></p> <p><br /></p> <p><br /></p> <p><br /></p> <p><br /></p> <br />"
Recommended by91%of homeowners
Avatar for Lance Dorfi LLC
Lance Dorfi LLC
5.0(
10
)

Serving Astoria, NY and surrounding areas

In business since 2010

Free estimates

Emergency services offered

"My house had excessive levels of radon in our lower level. The Lance Dorfi team installed a pump to pump out the radon and release it up above the roof of the house. Since then, radon levels in that part of the house have been very low, so the problem was resolved. The work was done on budget, and they did an excellent job with scheduling and customer service. I recommend them for dealing with radon."
Recommended by100%of homeowners
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FAQs for radon gas testing projects in Astoria, NY

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 Astoria, NY homeowners’ guide to radon gas testings

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