Radon library

Radon Guides for Iowa Homeowners

Straight answers from Iowa HHS-credentialed radon technicians. Learn what drives radon in central Iowa, what a system costs and how to keep your home tested, then decide on your own timeline.

Radon specialist explaining a test report to a Des Moines homeowner

Radon Basics for Des Moines Homeowners

Exterior radon mitigation pipe on a two-story Iowa home

Decision guide How Much Does Radon Mitigation Cost in Iowa? What actually drives radon mitigation cost in Iowa: foundation type, suction points, crawlspace membranes, pipe routing, fan model, sealing, warranty and running cost. Read the guide →

Des Moines suburban homes in winter with frost on the lawns

Radon guide Why Are Radon Levels So High in Des Moines and Central Iowa? Iowa is EPA Zone 1 and about 71% of homes test above 4.0 pCi/L. Here's how glacial soils, winter stack effect and spring rain drive radon into Des Moines homes. Read the guide →

Residential Radon Mitigation Guides

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Exterior radon pipe rising past the eaves of an Iowa house

Decision guide Interior vs. Exterior Radon Mitigation Systems: Which Fits Your Home? Compare interior and exterior radon mitigation systems on looks, noise, finished space, Iowa winter freeze and condensation, and roofline exhaust rules. Read the guide →

Radon Testing Guides

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Finished basement family room in an Iowa home with a radon monitor

Radon guide How Often Should You Test Your Home for Radon in Iowa? A simple radon retest schedule for Iowa homes: every two years with a system, after renovations, basement finishing or foundation work, and with the seasons in mind. Read the guide →

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