Sentences with phrase «which radon levels»
But because the test was only two days, the test did not show the two - thirds of the year during which radon levels are well below the danger zone.
http://www.workingre.com/ Not exact matches
Your home then traps radon inside which can accumulate at high levels and over time can greatly increase your risk of developing serious health problems.
With our services, we offer a 200 % guarantee which means that in the event that we are not able to reduce the radon level below 4.0 pCi / L, not only will we refund the cost of mitigation, but we will also pay for another licensed Mitigation Company of your choice!