Post mitigation radon levels are guaranteed
to test below 4.0 pCi/l or REI will perform
additional mitigation steps to reduce levels to below 4 pCi/l
at no additional charge. For an additional fee, REI will guarantee radon levels below 2.0 pCi/l.
The EPA recommends that
a radon test be performed biannually to insure proper operation
of a radon mitigation system. Annual Service Agreement with retest
available from Radon Environmental. |