Discovering high radon levels doesn’t mean immediate danger, but it does require prompt action to reduce long-term health risks. Professional mitigation systems can reduce radon levels by 90% or more, often for less cost than expected. For commercial facilities, mitigation may be required by regulation, while homeowners can choose from various system options. The key is addressing the issue quickly to minimize cumulative exposure. Professional testing providers can recommend qualified mitigation contractors and help coordinate solutions that fit your building and budget. Post-mitigation testing confirms system effectiveness and provides documentation for regulatory compliance.