MT
Marc Tarkowski, CPI
VerifiedTesting Specialist•Oconomowoc, WI
5.0 (109 Google reviews)
Testing
NRPP Certified RMP
EPA zone context: Most of Wisconsin is Zone 1, especially the southern and western regions. Milwaukee and Madison metros are high-risk areas.
Not sure what service you need?
Take the 90-second radon assessment5.0 (109 Google reviews)
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.