Serving Polk County
Radon Specialists in Grimes.
Iowa-certified testing and guaranteed mitigation serving Grimes homeowners, buyers, and sellers.
Schedule Service in GrimesThe Radon Context in Grimes
Grimes 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 Polk 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 Grimes is safe is to perform a professional, certified test.
Polk County Data
EPA Action Level
4.0 pCi/L
County Average
7.3 pCi/L

Radon Testing in Grimes
We provide Iowa-certified Continuous Radon Monitor (CRM) testing for homeowners and real estate transactions throughout the city.
Radon Mitigation in Grimes
If your Grimes 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 Grimes 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 Grimes home?
All Midwest Radon serves Grimes and nearby communities including Johnston, Granger, Dallas Center, and Polk City. Serving all of Polk County.