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*The Angi rating for Radon Detection And Reduction companies in Ashippun, WI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Radon Detection And Reduction needs.

*The HomeAdvisor rating for Radon Detection And Reduction companies in Ashippun, WI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Radon Detection And Reduction needs.

Last update on March 03, 2026

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Avatar for Lifetime Home Services
Lifetime Home Services
4.7(
135
)

Serving Ashippun, WI and surrounding areas

In business since 1993

Free estimates

Warranties offered

"Lifetime Radon Solutions did an excellent and thorough job installing our Radon Exhaust System and new submersible sump pump per code. The *before* and *after* radon test results were amazing. We no longer have a radon issue. We have recommended them to our friends. The crew was on time, efficient and cleaned up afterward. Great work!"
Radon Mitigation
Radon Mitigation
Radon Mitigation
Milwaukee Garage Install
Response time11 hrs
Response rate93%
127 neighbors recently requested a quote
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Radon Detection and Reduction questions, answered by experts

The cost for a radon mitigation system typically ranges from $800 to $1,500, with an average around $1,000. The final price depends on several factors, including the size of your home, the severity of the radon issue, and the type of system required. Your home's foundation type also significantly impacts the cost. For example, sealing and ventilating an unfinished basement might cost around $4,600, while encapsulating a crawl space without a foundation slab can range from $1,500 to $15,000.

Radon is a cancer-causing radioactive gas that poses serious health risks, infiltrating homes through foundation cracks and unnoticed spaces.

Radon enters your home when warm air begins to rise and exits through the roof, creating a vacuum that pulls cooler air from under the foundation. Part of that air is radon, which is an invisible, odorless gas that develops naturally when radioactive particles are deep within the ground. Those particles usually come from decaying matter in soil and rocks.

Your radon fan needs to operate 24/7 to be effective. The only time the fan isn't operating is during its replacement. Radon levels in the home can increase within hours if the fan stops working or something obstructs the stack vent. Fortunately, radon systems require no downtime maintenance between fan changes.

No, air purifiers are not an effective way to reduce or remove radon. Radon is a radioactive, inert gas that cannot be filtered by standard air purifiers, which are designed to capture particulates like dust and mold. While an air purifier can improve indoor air quality by removing other pollutants, it should not be relied upon for radon. The only effective solution for high radon levels is a dedicated radon mitigation system.

The Ashippun, WI homeowners’ guide to radon detection and reduction services

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