Radon mitigation in Coralville and North Liberty

Coralville sits next to Iowa City across the Iowa River and had 22,318 residents at the 2020 census, up from 6,130 in 1970. North Liberty and Tiffin have grown quickly too, filling in the Corridor between Iowa City and Cedar Rapids with newer subdivisions, many with walkout and finished basements.

New construction and radon

Homes built in the last few decades still need testing. Tight construction can concentrate radon, and passive radon pipes, where present, may need a fan to be effective. Test soon after you move in, and again after finishing a basement.

Flood history

In 2008 the Iowa River crested above 31.5 feet in Coralville, beating the 1993 record. If your home had flood-related foundation or basement repairs, retest for radon.

What radon work do Coralville-area homes need?

• Testing in newer homes and walkout basements
• Activating passive radon pipes
• Discreet interior pipe routing for finished spaces
• Testing and systems for home sales

Services in Coralville

• Radon testingShort-term and long-term radon tests, plus follow-up testing after a high result.
• Radon mitigation systemsSub-slab depressurization systems that pull radon from under the basement floor and vent it outside.
• Crawl space and slab radonSub-membrane systems for crawl spaces and solutions for slab-on-grade and mixed foundations.
• Radon for home buyers and sellersTesting during inspections, handling a high result before closing, and system checks.
• Radon system repair and checksFan replacement, noise and alarm problems, retesting and upgrades for existing systems.

Nearby areas

• Cedar Rapids
• Marion and Hiawatha
• Iowa City