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Find Radon gas testers in Willis

Avatar for Go Green Contracting Inc
Go Green Contracting Inc
4.6(
10
)

Serving Willis, MI and surrounding areas

Angi Approved

In business since 1999

Emergency services offered

Credit card accepted

"Very Bad experience with this company, will not hire in the future. Not satisfy with Service and Customer service. They refused to send me pictures to prove to me that my basement was sealed properly. (Scary) Now I will have to hire someone else to clean up white powder residue left in room with missing door near the treated area. They refused to return and clean up the mess, owner told me since they did not treat the room next to treated area, they will not return to clean up white powder residue. I even pay an extra $250.00 just to clean in advance. Moving forward I will not pay a company in advance for a Job."
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Response time8 hrs
6 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Buyer's Inspector LLC
Buyer's Inspector LLC
4.9(
123
)

Serving Willis, MI and surrounding areas

In business since 1986

Free estimates

Credit card accepted

"I am speaking from the seller’s perspective after having an inspection done on a house I was selling, and Patrick did the inspection. Thoroughness is definitely laudable. However, this inspector went to the point of questioning the color choices of the owner. Within his report he wrote “ Find out who picked the colors on the walls.”. If this had a negative affect on the value of the house, this might be reasonable. For example, if every room was painted black. However, it seems unprofessional and outside the scope of a home inspection to be making comments on the color palette of a home. Additionally, spot radon testing was done by this inspector. He even notes in his report that this is not what the EPA recommends to determine if mitigation is necessary. This puts both the buyer and seller in a difficult situation. The seller and now has a report that indicates that there could be a problem with radon and is forced to act on it. The buyer, additionally, either hast to spend , more money to have a proper radon survey done or has to request medication without good evidence. This inspectors time would be well served doing a EPA approved, radon evaluation on a house and keeping his interior design expertise to himself."
Patrick Lyons
Recommended by97%of homeowners
Avatar for PROTECH ENVIRONMENTAL
PROTECH ENVIRONMENTAL
5.0(
100
)

Serving Willis, MI and surrounding areas

In business since 1990

Credit card accepted

"GREAT - Very Patient with my 100's of questions. Even coached me through a DIY quick and dirty remediation since they were not able to work at the time for COVID. They came out soon after they were re-opened and finished up the job. Between an onsite visit to quote and me doing 1/2 the job on my own, there is no way they made any money on my job. But I have already referred them several times to others."
Recommended by98%of homeowners
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FAQs for radon gas testing projects in Willis, MI

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 Willis, MI homeowners’ guide to radon gas testings

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