Atlantic Radon installed an active radon mitigation system and also a backup battery sump pump. Service was prompt, and very professional. The results were fantastic. Not only is the radon level down to just about 1, the outside work looks unobtrusive and clean. We'd highly recommend them.
Chad & Elizabeth Larsen
Besides the radon pump and plumbing, Tommy did a great job installing a plastic membrane over our dirt crawlspace. The system lowered typical radon counts from 11 to 1, below 4 is considered healthy. The plastic membrane knocked down the humidity in the basement which helps an area prone to mold. He was on time, respectful and priced competitively.