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Find Radon gas testers in Pleasant Valley

Avatar for Lance Dorfi, LLC
Lance Dorfi, LLC
4.8(
59
)

Serving Pleasant Valley, NY and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"Lance Dorfi was proactive, efficient, and professional. They came to every appointment on time and tailored a radon mitigation solution that reduced the levels. I would highly recommend them for radon mitigation!"
Job Site
Response time2 days
24 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Expediant Environmental Solutions, LLC
Expediant Environmental Solutions, LLC
4.3(
363
)

Serving Pleasant Valley, NY and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"Andre did the inspection & explained everything in depth 5***** the people that did the actual cleaning & installation of the Sani Dry Air System were outstanding. 5 STAR'S very pleased as of now. will update when I have logged some run time THANK YOU WILLIAM"
Response time2 days
260 neighbors recently requested a quote
Recommended by87%of homeowners
Qualtek Testing Group, LLC
5.0(
1
)

Serving Pleasant Valley, NY and surrounding areas

Approved

Free estimates

Emergency services offered

Credit card accepted

At our company, your satisfaction is our top priority. We are committed to completing every job to the highest standards, ensuring exceptional quality and service. Discover our range of services and reach out today to book your free estimate. Let us show you the difference our dedication can make!

1 neighbors recently requested a quote
Recommended by100%of homeowners
Power House Inspection LLC
New to Angi

Serving Pleasant Valley, NY and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

We invite you to experience a tradition of customer satisfaction that will exceed your greatest expectations. Our professionalism and quality workmanship will accurately reflect your taste and lifestyle. From conception to completion, we work with you until the job is done. We are ethical, honest, and easy to communicate with. \n\nCall us today you'll be pleased you did. Thank you

4 neighbors recently requested a quote
Avatar for Above Grade Home Inspections Inc
Above Grade Home Inspections Inc
5.0(
287
)

Serving Pleasant Valley, NY and surrounding areas

In business since 1998

Free estimates

Warranties offered

"Chuck Sweed of Above Grade Home Inspection was a 10/10. Experienced, super efficient and professional. From call to completed Inspection reports in less than 1 week. I feel so lucky to have found the right company for the job in this already challenging process. Look no further for a quality inspection and great-fair price!"
Recommended by98%of homeowners
Avatar for Environmental Testing & Research Laboratories, Inc
Environmental Testing & Research Laboratories, Inc
4.8(
347
)

Serving Pleasant Valley, NY and surrounding areas

In business since 1995

Free estimates

Warranties offered

"<p>it was superb! they easiest, hassle free Radon test in town, with extremely proficient people -- very knowledgeable and very people-friendly! they took their time to explain things on the phone to me before I committed. the test came back within 10 days or so -- via email. which is very convenient. it was very clear as it is, but I like talking through it and get advice. they were instantly available to discuss. they gave me future tips to keep on top of all things Radon related. </p> <p>I have to say that all this comes to be after 3 months of many back and forths with 3 other companies -- none of the other companies could be bothered to schedule a time, and those who did, never showed up.. many times over. I don't know why I was so patient with them and I wish had discovered Environmental Testing & Research Laboratories much sooner.</p> <p>Really highly recommend them!</p> <br />"
Recommended by93%of homeowners
Avatar for Healthy Homes
Healthy Homes
4.8(
45
)

Serving Pleasant Valley, NY and surrounding areas

In business since 2005

Free estimates

Emergency services offered

"Last year, we sought three estimates to take care of the visible mold in our attic. Of the three estimates, Enzyme Life Sciences (ELS) set themselves apart for two reasons. First, their price for the remediation alone was less than their competitors – hundreds of dollars less. Second, ELS does not perform repairs as the other companies did, which gave us the flexibility to do repairs ourselves or find our own contractor to perform the repairs at a price we found reasonable. ELS was more than happy to help us understand what improvements he thought we should perform on the attic and we made those changes after the remediation at minimal additional cost. ELS was prompt for every interaction and responsive with phone communication. I felt bad for Mike, our ELS remediation expert, as he came to perform the work at the height of last summer’s heat. He came down from the attic after the remediation sweating but maintained a positive attitude throughout the job. He even went above and beyond to take away some moldy insulation that I had piled up in the attic to dispose of myself. Mike left us with clear directions to run the whole house fan and dry out the stain remover. Minor staining remained after the service, which is not uncommon, but Mike spent as much time at our house as was necessary to ensure that the mold was dead. We recently sold the house to reduce our commute to work. The buyer’s inspector noted the remaining mold staining in the attic. Mike was extremely professional when I called him for help. He reviewed the inspection report and recognized the staining. He could have demanded an air sample to prove the accusation of live mold, but he didn’t because he cared about me, his customer, and our interest in moving through the sale of our house. Instead, Mike offered to come back out to the house and perform another treatment at no cost, which gave the buyers confidence that he was willing to stand behind his work. He also confirmed to our buyer that his guarantee would transfer to them, with a few reasonable expectations like “please do an air sample next time so that we know that there is indeed a problem.” In the end, our buyer was happy with ELS quality and customer service and we moved through the sale with no further questions or concerns about the attic."
Recommended by91%of homeowners
Avatar for Lance Dorfi LLC
Lance Dorfi LLC
5.0(
10
)

Serving Pleasant Valley, NY and surrounding areas

In business since 2010

Free estimates

Emergency services offered

"Lance made the whole process seamless and worry-free. From discovery of my homes elevated radon levels through system installation and completion of post-installation testing I felt that I was in good hands at all times. The cost of work was competitive with other quotes I requested, but the personal attention and responsiveness I received was truly the most valuable part of my experience. It was also welcome to find a company that values innovation and stays current with latest technology. No other company I spoke with offered a rapid testing alternative with time-based readings of my homes recorded radon levels. Thank you Lance for putting my family back to ease."
Recommended by100%of homeowners
Avatar for Sonic Home Inspections
Sonic Home Inspections
5.0(
20
)

Serving Pleasant Valley, NY and surrounding areas

In business since 2016

Free estimates

Warranties offered

"Was looking for a Quality Home inspector and found Sonic Home Inspections via Home Advisor. Spoke with Mike Kapur who walked me through in details as this was my first time for a Home Inspection. He took all the time in explaining step by step what will be process that needs to be followed. He was on top on the communications for scheduling the inspections as we wanted to have it on a weekend and be a part of the inspection process. On the day of inspection he was spot on time and by the time we and the realtor were there he had already performed the exterior inspection that saved 1 hour of our time. He was very detailed in the inspection and explained each and every step. The report we received was very detailed and had lot of pictures and we were able to use the same to cover all the defects and get a fair credit from the seller. I would highly recommend Mike for your home inspection as he would find the issues for the property without sounding alarming but providing information on how it can be corrected."
Recommended by100%of homeowners
Avatar for Radon Zapper
Radon Zapper
4.8(
6
)

Serving Pleasant Valley, NY and surrounding areas

In business since 2000

Free estimates

Emergency services offered

"Chris performed a radon test and radon mitigation which brought the radon level down to 0.2. Chris is the owner and installer and he gave me a date 2 days away since I wanted this done immediately and he had a cancellation. He was considerate, courteous and quite knowledgeable about radon and how high exposure for an extended period can cause physical Illnesses. Price was $150. for the test and $1,500. for the installation of the mitigation system."
Recommended by100%of homeowners
Showing 1-10 of 37
FAQs for radon gas testing projects in Pleasant Valley, 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 Pleasant Valley, NY homeowners’ guide to radon gas testings

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