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Find Radon gas testers in Crookston

Avatar for American Waterworks
American Waterworks
4.8(
133
)

Serving Crookston, MN and surrounding areas

Angi Approved

In business since 1989

Free estimates

Warranties offered

"Awesome 🤩 was/is James Nelson, Design Specialist with American Waterworks, out of the Fargo, ND office was absolutely wonderful to work with. (Really this Company has impressed us from the beginning!) always quick to respond and very patient…. There was zero pressure …. no pushy sales tactics at all — just good information, very clear explanations, and genuine care. He took the time to answer questions, explain good options, and made us feel comfortable and valued as people, not just potential customers. From the very beginning, And even now after James has been yet kind and incredibly understanding of our situation. Unfortunately We are not able to move forward with our basement project at this time, and James has showed nothing but grace and respect about that. No doubt that James is a true professional and a rare find these days. We absolutely 💯 Highly, highly recommend James and American Waterworks And Solutions… We thank you!!"
Another Sinking Floor
Dirt Crawlspace in Elk Mound, WI
Concrete stoop had sunk over 6 inches
Foundation Failure Signs
Increased Efficiency of Crawlspace in Elk Mound

+156

Response time3 hrs
352 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Environmental Air Solutions, Inc.
Environmental Air Solutions, Inc.
4.0(
4
)

Serving Crookston, MN and surrounding areas

In business since 2008

Free estimates

Emergency services offered

We offer a wide range of dependable services, such as air testing and mold control. With experienced and professional air quality consultants, you can count on us to make the air you breathe healthier and safer.

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+3

Recommended by75%of homeowners
Avatar for Schwickert's a Tecta America Co
Schwickert's a Tecta America Co
3.6(
14
)

Serving Crookston, MN and surrounding areas

In business since 1906

Free estimates

Emergency services offered

"The person who rated Schwickerts with a 5 star review because they make sure "the customer is satisfied" is obviously had a different experience than we did. They installed new roofs on our association townhomes and during installation, somehow dislodged several unit's furnace vents as well as someone's water heater vent. When Fall rolled around and furnaces were turned on, one customer had water dripping in her attic and down into her home. They came back several times. Couldn't find anything wrong. On third trip, the employees didn't bother looking in the attic; they simply cut holes in her ceiling and found what they said was a disconnected vent to her furnace. They told her she was lucky they found the problem, because the next step was going to be having to go up on her new roof and cut into it. Unfortunately, after they left, water continued to leak into her home. She could not allow the water to continue to damage her ceiling, so she had someone else look in the attic...and they discovered the furnace exhaust had been disconnected in more than one location, and the water heater vent had been disconnected as well. SCHWICKERT HAD THE NERVE TO SEND THIS PERSON A BILL FOR OVER $400 DOLLARS "INVESTIGATE THE CONDENSATION ISSUE" (TO CUT THE HOLES IN HER CEILING), EVEN THOUGH THE PROBLEM WAS CAUSED BY THEIR SHINGLING INSTALLATION CREW AND NOT CORRECTED. Their customer service for the issues WE HAD after installation was extremely POOR."
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Recommended by64%of homeowners
Avatar for Kirchner Siding and Window Inc
Kirchner Siding and Window Inc
5.0(
2
)

Serving Crookston, MN and surrounding areas

In business since 1970

Free estimates

Credit card accepted

Kirchner Siding and Window Inc is a locally owned & operated siding, window, door, insulation, and remodeling contractor located in Owatonna, MN. We carry both ply gem and pella windows, so whether you like the cost and maintenance free idea of vinyl or prefer the rich feel of real wood, we carry the lines to make your dream home a reality. We also install many types of siding including seamless steel and vinyl. We offer many other services along with our siding and windows: radon gas testing & mitigation, entry doors, attic & wall insulation, soffit & fascia, remodeling & additions. If you are looking to improve your home with a bit of a face-lift or a major renovation, trust the local company with over 44 years of experience. Call Kirchner Siding & Windows!

Recommended by100%of homeowners
Avatar for SWAT Environmental
SWAT Environmental
3.2(
6
)

Serving Crookston, MN and surrounding areas

In business since 1988

Free estimates

Credit card accepted

"From calling for info to getting booked, everything was clearly explained and we felt very prepared for the appointment. We were able to get booked just a few days after we called. Quoted price was about $1100, and we were happy to move forward with their quote versus others we called. Install was great. Nick arrived and got right to work, listened to concerns about placement, and walked me through everything as he was planning to go. Measured thrice, cut once! From beginning to end, with a few snags in the process due to stucco exterior and numerous utilities packed into the space he was working, he was done in just over 3 hours. Impressive work, and very professional. Guarantee to get numbers for radon below 4.0, and 5 year warranty for the fan. Ended up having to upgrade to a bigger fan due to the hard ground under the slab, and that made the price go up a bit, but still within our budget. Only complaint is that we weren't made aware that this was a possibility going into the appointment, but can't say we didn't want the upgrade--without it our system wouldn't have be adequate to mitigate. Happy so far with everything, and looking forward to the free test kit in a week to see how much better we are in readings. Finished basement means we'll be down there a lot, so we were very happy with how everything went so far, and look forward to living in a safer house thanks to SWAT!"
Recommended by50%of homeowners
Langer Radon Testing & Mitigation
5.0(
1
)

Serving Crookston, MN and surrounding areas

Radon is a lung cancer-causing radioactive gas. It is an odorless, tasteless and invisible gas produced by the decay of naturally occurring uranium in soil, rock and water. It typically moves up through the ground to the air above and into your home through cracks and other holes in the foundation. Your home traps radon inside, where it can build up. Any home may have a radon problem. This means new and old homes, well-sealed and drafty homes and homes with or without basements. The EPA recommends that those homes be treated with a radon mitigation system with radon levels of 4 pCi/L and above.\n\nWe service Western WI and Eastern MN.\n\nWe are currently offering specials on Radon Testing.

Recommended by100%of homeowners
Avatar for Horizon Inspections
Horizon Inspections
New to Angi

Serving Crookston, MN and surrounding areas

In business since 2019

Free estimates

Warranties offered

With 30+ yrs experience in almost every aspect of construction, Chris brings his invaluable experience to every inspection. ASHI Certified since 2014. Services include Home Inspections for Sellers, Buyers, 1-Year Warranties, and Radon Testing. Serving you within an 80-mile radius of Fargo-Moorhead. Horizon Inspections: your future is our focus!

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+5

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FAQs for radon gas testing projects in Crookston, MN

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 Crookston, MN homeowners’ guide to radon gas testings

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