Radon Navigator™ Q&A
Understanding Radon
Radon is a naturally occurring radioactive gas that can build up inside homes. Long-term exposure increases the risk of lung cancer. It’s invisible and odorless, so testing is the only way to know your risk.
The EPA recommends mitigation if your home’s radon level is 4.0 pCi/L or higher. Even levels between 2.0–3.9 pCi/L may pose risks, and many families choose to mitigate for added protection.
Testing & Mitigation
Mitigation is the process of reducing radon levels in your home, usually by installing a ventilation system that draws radon gas from beneath the foundation and vents it safely outside.
Most systems can be installed in one day, though complex homes may take longer. After installation, a follow-up test confirms the system is working.
Contractors & Costs
Look for contractors who are certified, transparent about costs, and willing to explain their system design. The Radon Navigator™ badge and pledge system helps identify ethical contractors committed to best practices.
In Utah, typical systems range from $1,200–$2,500, depending on your home’s size and foundation type. Be cautious of unusually low bids that may cut corners.
A clear scope of work, system design details, warranty terms, and post-installation testing. If these aren’t spelled out, ask for clarification before signing.
Consumer Protection
You have the right to clear information about costs, system design, and expected results. Contractors should provide written documentation and follow recognized standards.
Always request a post-installation radon test. A properly installed system should reduce levels below 4.0 pCi/L, often much lower.