See Our Radon Mitigation Projects in Greater Milwaukee
These radon mitigation projects come from homes and buildings around Milwaukee. Each photo card shows real work Brian did himself, with a short caption. Where a customer shared results in a Google review, the card shows the before and after radon level in pCi/L.
- Fast Estimates
- Transparent Pricing
- Clean Installations
- NRPP Certified
- Fast Estimates
- Transparent Pricing
- Clean Installations
- NRPP Certified
What results do Milwaukee radon systems get?
Milwaukee Radon Mitigation, led by NRPP-certified radon measurement and mitigation professional Brian Thompson in West Allis, WI, installs active sub-slab depressurization systems designed to bring radon below the EPA action level of 4.0 pCi/L. In Brian’s experience, typical results are below 2.0 pCi/L, with more than 90% of homes below 1.0 pCi/L. Customers have reported drops such as about 9.5 to 0.30 pCi/L and about 7.1 to 1.1 pCi/L.
Radon Mitigation Before and After Results
Radon Mitigation System: 9.5 → 0.30 pCi/L
Before: about 9.5 pCi/L (peaked near 10) → After: about 0.30 pCi/L
Follow-up test done after install; work area left cleaner than before.
Andrew S., Google review
Basement Radon System: 7.1 → 1.1 pCi/L
Before: about 7.1 pCi/L → After: about 1.1 pCi/L
On-time arrival, every step explained, area left spotless.
Steve L., Google review
Why a Professional Install Shows in the Photos
A radon system is on your house for decades, so details matter:
Sealed suction point: The pipe enters the slab through a clean, sealed hole so the fan pulls from under the floor, not from your basement air.
Straight, supported pipe: Properly sloped and strapped pipe drains condensation back under the slab and stays quiet.
Fan outside the living space: Fans go in the attic, garage or outside, never in a basement or living area.
Exhaust above the roofline: Discharge is kept away from windows, doors and air intakes.
Visible gauge and label: A manometer shows the system is running, and labels tell future owners and inspectors what it is.
Older systems sometimes miss these points. Mike B.’s system was installed by another company in 2013; Brian replaced the fan, rerouted the stack to improve the exhaust and reviewed everything. If yours looks wrong, book a radon system inspection.
Want to know how the parts fit together? Read what a radon mitigation system looks like.
Project FAQs
Can I see systems you installed near me?
Yes. The photo cards above show systems Brian has installed around Greater Milwaukee, and you can filter them by service type. Cards show the work rather than the address. For local detail, including drive time and typical foundations, visit your city page or call (414) 455-7279.
What does a finished system look like inside and outside?
Inside, a finished system is usually a white PVC pipe rising from a sealed point in the basement floor, with a small U-tube gauge on it. Outside or in the attic, the pipe connects to an inline fan and runs above the roofline. Routing depends on the home; the photos above show examples.
Radon won't wait, why should you?
Contact Milwaukee Radon Mitigation today for expert radon testing, mitigation, and system installation services in Milwaukee, WI. Ensure a healthy indoor environment for your family by reaching out to our certified professionals for reliable and efficient radon solutions.
6301 West National Avenue West Allis, WI 53214