An outstanding job! John Swett walked me through the entire process for photos and options. Walter and his team very professional. If you have high Radon levels, this is the company.

Had a great experience with John Swett and Radon Abatement services. He was able to do a video remote site survey that was very thorough. Scheduling was efficient and electronic payment is...

Owner and technicians were very communicative and professional. We are very satisfied with all apsects of the installation and happy to know that system components have a warranty. Radon levels...

John and team were honest, reasonably priced and did great quality work. We explored other vendors and they were by far the best in terms of pricing, professionalism, patience and being knowledgable.

John did an excellent job explaining my options and his crew did an absolutely top-notch job on the installation. I'm an engineer, so I know enough about this stuff to know that the installation...