Test the property, and if the results coming at 4pCi/L or higher the E.P.A. states that action should be taken.
Contact Radon Systems LLC at 1-800-669-6697 or via email at email@example.com and a certified mitigation professional will promptly come to your house and conduct a free evaluation.
The complete installation process usually takes one day. After the installation is complete, a Radon retest will be provided at no cost, to certify the reduced Radon concentrations.