Serving Warren County
Radon Specialists in Norwalk.
Iowa-certified testing and guaranteed mitigation serving Norwalk homeowners, buyers, and sellers.
Schedule Service in NorwalkThe Radon Context in Norwalk
Norwalk sits in EPA Zone 1, the highest risk classification for indoor radon gas in the United States. In fact, 71.6% of homes in Iowa test above the EPA's action level.
Because of our unique glacial soil, the average indoor radon level in Warren County is well above both the national average (1.3 pCi/L) and the EPA action limit (4.0 pCi/L). The only way to know if your specific home in Norwalk is safe is to perform a professional, certified test.
Warren County Data
EPA Action Level
4.0 pCi/L
County Average
8.5 pCi/L

Radon Testing in Norwalk
We provide Iowa-certified Continuous Radon Monitor (CRM) testing for homeowners and real estate transactions throughout the city.
Radon Mitigation in Norwalk
If your Norwalk home tests high, our certified mitigation team can fix it efficiently. We specialize in Active Soil Depressurization (ASD) systems designed to blend in with your home's architecture.
- Premium Festa AMG fans (7-year warranty)
- Clean, aesthetic pipe routing
- Installation completed in one day
- Post-mitigation clearance test included

The 2.7 Guarantee
Every mitigation system we install in Norwalk is guaranteed to reduce your home's radon below 2.7 pCi/L, or we return at no charge until it does.
Ready to protect your Norwalk home?
All Midwest Radon serves Norwalk and nearby communities including Carlisle, Indianola, Cumming, and Warren County. Serving southern Polk and Warren County.