Facts for Iowa homeowners
Start with reliable information.
Radon can vary from one home to the next. A valid measurement of your own home is the place to start.
Understand the result
What does the number mean?
Radon in air is commonly reported in picocuries per liter (pCi/L). EPA recommends fixing a home at 4 pCi/L or higher and considering reduction between 2 and 4 pCi/L.
There is no known safe level of radon exposure. Discuss the result and appropriate follow-up with a qualified professional.
Your home. Your measurement.
A nearby result is not your result.
Radon levels depend on the building and local conditions. A neighbor’s measurement cannot establish the radon level in your home.
Sources: EPA action-level guidance and Iowa HHS Radon Program. Reviewed November 2, 2026.
Questions we hear from homeowners
What is radon?
Radon is a naturally occurring radioactive gas produced by the breakdown of uranium in soil and rock. It can enter buildings through openings in contact with the ground. You cannot see or smell it.
Why does radon matter?
Long-term radon exposure increases lung cancer risk. Testing and, when appropriate, mitigation help you address exposure in your home. Visit the EPA health-risk resource for more information.
Can a new home have elevated radon?
Yes. Age, appearance and construction quality do not establish a home’s radon level. New and existing homes can have elevated levels.
How long does a test take?
Duration depends on the measurement method and purpose. We confirm the testing period, preparation instructions and access arrangements before the appointment. Tell us about deadlines early.
Do I need mitigation at 4 pCi/L?
EPA recommends fixing homes with levels of 4 pCi/L or higher and considering reduction between 2 and 4 pCi/L. Follow-up decisions depend on the measurement and circumstances; ask a qualified professional to review your result.
Does a running mitigation fan prove my radon level is low?
No. The system indicator helps you monitor operation. A radon measurement is needed to determine the radon level after installation.
How much will testing or mitigation cost?
Pricing depends on the scope, property and scheduling requirements. Request service to discuss your needs and receive project-specific pricing.
Does this form book an appointment?
No. It sends an inquiry with your preferred timing. Our team will confirm service area, scope, availability and pricing directly.