We were recommended Mark and Radon Solutions of WV by our realtor. We made the call and were happy with what we heard. Mark came out and actually LOOKED at our house, basement and crawl space to see what he would need to do for the mitigation. He knew what tools he would need, how long it would take and how much it would be. In the meantime the seller found a different company to do the mitigation and booked them on their own for the very next day. That company came out to the house, saw the crawl space & immediately backed out of the job. They said they wouldn't be able to do it and they left. We were about panicked at this point so we demanded that Mark and his team be the ones to do the work. We had come to find out that the company that left us high & dry was out of PA and were not even licensed to do work in W.Va. Mark came in, set up our system, told us all about it and even set up another company to do the next radon test. We could not be happier with how it looks and more importantly how it's performing. We will continue to recommend Mark and Radon Solutions to anyone we hear is in need of this. Thank you so much Mark for amazing service and our peace of mind!