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Find Radon gas testers in Clintonville

Avatar for Fox Valley Radon LLC
Fox Valley Radon LLC
4.9(
15
)
Radon Gas - Testing

Serving Clintonville, WI and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Warranties offered

Small jobs welcome

"MIke was a breeze to work with and very knowledgeable when it came to testing our home for radon. Super impressed by his professionalism!"
Brick Exterior Radon Mitigation
Exterior Radon Mitigation
Brick Exterior Mitigation
Exterior Radon Mitigation
Exterior Radon Mitigation

+8

Response time2 days
6 neighbors recently requested a quote
Recommended by85%of homeowners
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Avatar for Lifetime Home Services
Lifetime Home Services
4.8(
130
)
Radon Gas - Testing

Serving Clintonville, WI and surrounding areas

In business since 1993

Free estimates

Credit card accepted

"They did a radon test in a timely fashion. I am going to hire them to do a mitigation service for my ho,e."
Response time1 day
Response rate90%
1 neighbors recently requested a quote
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Avatar for Clare Home Inspection, LLC
Clare Home Inspection, LLC
4.9(
30
)
Radon Gas - Testing

Serving Clintonville, WI and surrounding areas

In business since 2000

Free estimates

Credit card accepted

"Steve was very thorough and answered all of our questions. He tested things no other inspector we have had did, for example all the outlets. His report was sent to us quickly. He helped us decide which issues from the home inspection needed to be addressed right away and which could wait. He was clean and articulate. Very nice guy. Highly recommended."
Home Inspections
Response time3 hrs
Response rate100%
Recommended by100%of homeowners
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Avatar for A-Max Home Inspections, LLC
A-Max Home Inspections, LLC
4.8(
21
)
Radon Gas - Testing

Serving Clintonville, WI and surrounding areas

In business since 2014

"Ryan did an excellent job. We were the buyers and he went through everything with us detail by detail of what was wrong with the home and how we could fix it (if possible). We didn't sign up for a randon test as first but on his suggestion we added that. It failed and I'm so grateful we took his suggestion so we could address this ASAP. We sent us our full report hours after the showing, even through we picked the latest time slot of the inspection. When i had a follow-up question he responded in minutes and was super helpful! If we ever have another inspection I will be using A-Max again."
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Home Inspections Pics
Home Inspections Pics
Home Inspections Pics
Home Inspections Pics

+4

Recommended by100%of homeowners
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Avatar for J2b Inspections, LLC
J2b Inspections, LLC
5.0(
3
)
Radon Gas - Testing

Serving Clintonville, WI and surrounding areas

In business since 2022

Free estimates

Credit card accepted

Welcome to J2b Inspections LLC! We take pride the quality of work and customer satisfaction that we give each and every customer! We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Call us today to learn more about how we can help you! Proudly serving those who serve and have served we offer First Responder, Military, Senior and Veteran discounts.

Response time3 hrs
Recommended by100%of homeowners
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FAQs for radon gas testing projects in Clintonville, WI

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 Clintonville, WI 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