Radon Mitigation Cost in Milwaukee
Wisconsin's health department publishes an average price for a radon system, which most states don't. Here's that figure, how it compares, and what to budget afterward.
Wisconsin DHS
$1,000 – $2,000
Wisconsin DHS says the average cost for a contractor to install a radon mitigation system is $1,000 to $2,000, depending on the home's size and design and the methods needed.1
Milwaukee-area radon costs
| Item | Price |
|---|---|
| Installed system, Wisconsin average (DHS)1 | $1,000–$2,000 |
| Installed system, U.S. typical range (National Radon Program Services)2 | $800–$2,500 |
| Short-term test kit, Southeastern Wisconsin Radon Information Center3 | $10 |
| Long-term test kit, same center3 | $20 |
| Two follow-up kits after a first result over 20 pCi/L4 | Free |
| Replacement fan, installed (EPA)5 | $200–$350 |
DHS compares the cost to other common home repairs, like painting or a new water heater.1
Why three bids matter here
With no state license, prices and workmanship vary more than in licensed states. DHS recommends getting estimates from at least three certified companies.1 EPA adds that the cheapest system can cost more to run, and that material quality affects how long it lasts.5
Already have a pipe?
DHS notes that where radon piping is already installed, a contractor may be able to add a fan to turn a passive system into an active one.6 The University of Kentucky's BREATHE program puts that activation at about $500–$600.7
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- Electricity for a fan drawing about what a 60–90 watt bulb does.2
- Heat loss in winter, since systems pull out some conditioned air.5
- Fan replacement every 10–15 years or so, at $200–$350.25
- A $10 retest kit every couple of years.32
Common questions
How much does radon mitigation cost in Milwaukee?
Wisconsin DHS says the average installed system costs $1,000 to $2,000, depending on the home's size and design and the methods needed.
How much is a radon test kit in Milwaukee County?
The Southeastern Wisconsin Radon Information Center, run by Waukesha County, sells short-term kits for $10 and long-term kits for $20.
How many quotes should I get?
Wisconsin DHS recommends contacting at least three companies for estimates.
What does a radon fan cost to replace?
EPA puts a replacement fan, installed, at about $200 to $350.
Please note: Wisconsin doesn't license radon contractors, and the state health department recommends NRPP or NRSB national certification. This page is general information summarized from public agencies, not professional advice. For advice about your home, talk with a nationally certified radon professional.
Sources
- Wisconsin DHS, "Radon Mitigation"
- National Radon Program Services (Kansas State University, EPA-funded), "Installing Mitigation"
- Waukesha County Environmental Health (Southeastern Wisconsin Radon Information Center), "Radon"
- Waukesha County, "What is your radon level?" homeowner testing flowchart (PDF)
- U.S. EPA, "Consumer's Guide to Radon Reduction: How to Fix Your Home" (2010)
- Wisconsin Department of Health Services (DHS), "Radon Information for Wisconsin"
- University of Kentucky BREATHE, radon policy booklet (PDF)