Certified radon testing and mitigation for Grinnell homes and businesses — NRPP-certified, licensed, and trusted across Iowa.
Iowa has some of the highest radon levels in the country, and Grinnell and Poweshiek County are no exception. Whether you're buying a home, building new, or running a commercial building, knowing your radon level is the first step — and getting it fixed if it's high is a straightforward, single-day process.
We handle testing and mitigation work in Grinnell using the same certified process and equipment we use across our entire service area.
We've completed radon work in Grinnell, including for The Stella apartment community. We're actively serving Grinnell homeowners and businesses, with more projects underway across the area.
Our team handles everything from testing to full system installs, with the same certified process and equipment you'd get anywhere in our service area.
Recent install in
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Every home is a little different, but the process is straightforward — and the installation itself is completed in a single day.
We confirm current radon levels (or use your recent test results) and inspect your home's layout.
We design the mitigation system suited to your home's layout and foundation type.
Your system is installed, sealed, and inspected for proper airflow — completed in a single day.
We confirm levels have dropped before we consider the job done.
Real feedback from customers across our service area.
"Had a great experience yesterday with Patrick! This was our first house, and he thoroughly explained everything and answered all our questions afterward. Highly recommend this company!"
"Brandyne was amazing! A nice knowledgeable young man. He made everything work smoothly and made it look so tidy. Greatly appreciated!"
"Brandyne did an amazing job installing our Radon System. He was very knowledgeable, kind, and went the extra mile to get the work done correctly. Strongly recommend Central Iowa Radon!"
Tell us about your Grinnell property and we'll follow up within 24 hours.
