Radon Mitigation & Testing in Cedar Falls, IA

Cedar Falls sits on the same glacially-derived soil as the rest of the Cedar Valley, in a county the EPA places in Radon Zone 1 — its highest-risk category — in a state where 71.6% of homes test at or above the 4.0 pCi/L action level, the largest percentage in the nation. Black Hawk County’s Board of Health reports almost 40% of county tests from 2000–2024 at or above that level. Cedar Falls homes are squarely in that picture.

We’re a local radon referral service. Call or submit the form and we’ll connect you with a certified radon professional serving Black Hawk County. There’s no charge to you for the referral.

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Cedar Falls Housing, Foundation by Foundation

What makes Cedar Falls interesting from a radon standpoint is how varied its housing is. Older homes near downtown and the Cedar River have decades-old foundations with the cracks and joints that give soil gas its pathways. The College Hill area around the University of Northern Iowa is heavy with rentals and high turnover — if you rent near campus, nothing stops you from running a $10 test kit yourself, and if it is high, that is a conversation with your landlord worth having (Iowa cities have begun mandating radon safety in rentals, with Iowa City the first). The newer subdivisions on the south side are not exempt either: new, tight construction can hold radon effectively, and unless the builder installed radon-resistant piping, a new house tests like any other.

Testing a Cedar Falls Home

Start with a $10 short-term kit from Black Hawk County Public Health in Waterloo, or go straight to a certified measurement professional — Iowa certifies radon testers through Iowa HHS, and transaction testing should always use one. Test the lowest lived-in level, in winter if you can, and retest every two years.

Mitigating a Cedar Falls Home

The fix is the same proven approach used across the Cedar Valley: sub-slab depressurization, sized to your foundation, installed in about a day, verified with a retest below 4.0 pCi/L. Typical cost runs $800–$2,500, most often $1,000–$1,500 for a standard basement. Buying or selling in Cedar Falls? Iowa’s disclosure paperwork applies to your transaction too.

Get Connected in Cedar Falls

We refer Cedar Falls homeowners to certified radon professionals who work Black Hawk County every week. No charge for the referral.

We’re a local radon referral service. Call or submit the form and we’ll connect you with a certified radon professional serving Black Hawk County. There’s no charge to you for the referral.

Please enable JavaScript in your browser to complete this form.

Name *

First

Last

Phone *

Street Address

Email

Email Address do

What do you need?Radon TestingRadon MitigationNot sure yet

Submit