Yellowstone Radon

Yellowstone Radon put in our radon system and did an excellent job. It substantially reduced the radon in our home. He was very professional and efficient. We are very happy. Cleanup was great. Thanks Yellowstone. Paul and Alice

Working with Will at Yellowstone Radon was a pleasure. Such a friendly guy! He had our system installed within 10 days of our first phone call. If you like quality service and nice people I can’t recommend Yellowstone Radon enough.

William was a great guy to work with and did a great job with our mitigation system! All around great high quality work for a very fair price

Appreciated William's expertise and communication through the process. Everything proceeded quickly and the radon was reduced to a good level.

Great work. Fast and reliable. Came and did a bid and finished the work on time with great results. Retest results came in well below existing standards. William worked quickly and left the site in better condition then he found it. Highly recommend him for your radon mitigation project.

Yellowstone Radon did radon mitigation for us. In spite of dense soil under our basement floor, William persisted in getting the radon level down to an acceptable level. He was always professional in our home and cleaned up his work area when finished for the day.

William with Yellowstone Radon is a very professional and prompt individual. He handled our project quickly and worked around our schedule to get the job done. Look no further for your Radon testing and mitigation needs!!

I contacted Yellowstone Radon after my home inspection report showed I had radon levels that were extremely high. I contacted Yellowstone and spoke with the owner, William. He was very responsive and was at my home within a couple of days. He and his team installed a mitigation system in my mechanical room and came back out a few days later to run a new test. The new Ievel was still too high and William came back again and drilled deeper and installed a larger fan and I couldn’t be happier with the final results! Job well done! Working with William was a pleasure! I highly recommend Yellowstone Radon.

William installed a radon mitigation system in my home. After the installation the levels were not to his satisfaction so he returned and replaced the fan with a larger one. He heard a slight vibration which was not audible to me. But it bothered him so he returned and corrected the issue to his satisfaction.
From beginning to end he was nothing less than professional, personable and helpful. I am extremely pleased with the work and the results. My radon levels have dropped dramatically are now well within the acceptable range.
I have recommended him to numerous friends and will continue to do so in the future. It’s is impossible to say enough wonderful things about this true gentleman.
Jayne Schaeffer
West Yellowstone, Mt

Huge shoutout to William at Yellowstone Radon. After getting no response from multiple companies, and then being ghosted by the one that did get back to me before contacting Yellowstone Radon, William has been fantastic. Timely responses, honest about the job and knowledgeable about what we needed to do. He has gone out of his way to take care of our radon mitigation and I highly recommend this company.

William did a great job installing our Radon Mitigation System. He was professional, on-time, explained everything and did quality work. I'd highly recommend using Yellowstone Radon.

Yellowstone Radon installed two radon mitigation systems at our house, one in a crawlspace and the other in an old basement. The work was top-notch, exactly what they said they were going to do, clean, professional, and best of all, it worked! Our radon levels went from the 12-16 level down to below 1. And they are really nice people to work with, which is a bonus. I would recommend them to anyone that wants radon mitigation, in fact, I already have to a few of my friends. The images I have attached are of the inline fan unit and the connection of the pvc vent pipe to the concrete. Very nice work.