As a former realestate agent and a professional radon remediator and HVAC contractor, Testing radon levels is like having a home inspection. It is to protect you the buyer. If you want the truth you pay for it, the results, good or bad can be used to your benefit. House needs new roof- take it off the price. Radon system in place, what was the installation date ? if over 5 years has the fan been replaced ? They are only warrantied for 5 years. If they don't have that paperwork, take the price of a fan off the price ($500.00 installed and warrantied) I Know all of these answers are too late for your purchase, but they may put your mind at ease.
Rob Mahoney - Fri Oct 24 2008, 17:29