Radon testing and mitigation in Provo and Utah County
Radon is a radioactive gas from the soil that you cannot see or smell. Utah DEQ says about 1 in 3 Utah homes test above the EPA action level of 4 pCi/L. The only way to know your level is to test. If it is high, a mitigation system with a pipe and fan pulls the gas from under the house and vents it outside.
Start with a test
- Use a short-term test kit on the lowest lived-in level of the home, following Utah DEQ placement rules.
- Keep windows and outside doors closed for 12 hours before and during the test.
- If the result is 4 pCi/L or higher, Utah DEQ suggests a certified mitigation expert.
- If it is close to 4, a follow-up or long-term test gives a better year-round picture.
How mitigation works
- A certified mitigator inspects the home and the foundation type.
- A pipe is set through the slab or under a crawlspace membrane.
- A fan draws radon from under the home and vents it above the roofline.
- A follow-up test confirms the level dropped.
What we will not do
We will not tell you your home is dangerous without a test result, and we will not quote health statistics that do not come from the EPA or Utah DEQ. Testing is cheap and quick, so that comes first.
Where to go next
Common questions
What is a safe radon level?
The EPA says no level of radon is completely safe. It recommends fixing your home at 4 pCi/L or higher, and considering it between 2 and 4 pCi/L.
How common is high radon in Utah?
Utah DEQ says about 1 in 3 Utah homes test above 4 pCi/L, and that Utah homes average about 5.3 pCi/L.
How do I test my home?
Buy a short-term test kit (Utah DEQ offers low-cost kits), place it on the lowest lived-in level for the time on the package, then mail it to the lab.
When is the best time to test?
Any time works, but the Utah County Health Department notes that colder months are the best time to check.
Does a new home need testing?
Yes. Any home can have radon, old or new, with a basement or without.
Who should install a mitigation system?
A certified radon mitigation professional. Utah DEQ lists certified testers and mitigators at radon.utah.gov.
How long does mitigation take?
Many systems are installed in a day. A follow-up test confirms it worked.
Provo Radon Mitigation is a referral service. An independent local company quotes and does the work. How this works.
Last updated November 12, 2026