EPA zone context: Most of Wisconsin is Zone 1, especially the southern and western regions. Milwaukee and Madison metros are high-risk areas.
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Take the 90-second radon assessment4.5 (2 Google reviews)
Serving Adell, Wisconsin and surrounding areas with radon mitigation, radon testing, crawlspace radon solutions, radon-resistant new construction (RRNC). With 20 years in the field. Handles basement, slab-on-grade, crawlspace foundations, and uses sub-slab depressurization and passive radon systems.
Testing methods, closed-house conditions, and how to read your results.
How basements, slabs, and crawlspaces affect radon entry and system design.
What buyers and sellers should expect during testing, mitigation, and closing.
Maintenance schedules, fan replacement, and keeping your mitigation system effective.