Radon Services in Denver, Colorado

Matt was great! He fixed our fan that was failing and was super informative about how radon systems work and what to look out for / test in the future.

Matt L was very knowledgeable and professional installing radon mitigation system.

Mike and Devin did a very good and clean work to install radon mitigation system in basement and crawling space.

UPDATE: I’m updating this review after Jennifer at Protect Environmental reached out and sent people back to my house to fix the issues. They were all apologetic and kind. They professionally sealed the crawl space and added a second pipe to vent the radon in a second concrete slab that was probably from a long-ago addition. The radon test came back under the EPA-recommended 4.0 level. I really appreciate Jennifer making this right. The customer service has GREATLY improved! Previous review: I am never motivated enough to leave reviews but I can strongly say that I do NOT recommend Protect Environmental. Daniel installed a radon mitigation system in my basement in May 2026. It seemed to be working but the radon test came back still above the EPA recommended level so I called them back to see what else I needed to do. After a couple calls/texts they sent Dean over June 15th. He was nice enough and said he would work with the owner, Kyle, on a recommendation asap to get the level below the EPA recommendation. I called, emailed, and texted multiple times in June and July but they would never respond. They totally ghosted me. I’m extremely disappointed in this company. The customer service is the WORST. I paid for a noisy and ugly system that doesn’t even do what they said it would. Very frustrating to say the least.

Protect Environmental has been great to work with. They installed my system a year ago. I just had an issue with manometer, but they got someone out here quickly to take a look. Dean was very friendly, replaced the manometer, and checked the full system while he was at it. I appreciate working with a company that provides great service.

Matt is an outstanding job of installing our system. He explained everything in detail, taught me how to watch and use the system. He listened to our concerns. The install was neat and clean. He gets my highest praise!

Dean was awesome! He made recommendations about the location of a radon mitigation system, thoroughly explained how the system works and was super patient with all of my questions.

Matt was great and very professional. He installed a radon mitigation system. It was a challenging location and he did it perfectly.

Jeff was spectacular. A real perfectionist. He worked a long day and into the evening to finish the job. All of his work very professional and the results were excellent. I would definitely use him again.

Dean was very knowledgeable and friendly and patiently answered all our questions related to the radon system. Would recommend.

I highly recommend this company and Matt Lake. A hidden radon pipe necessitated a second trip to our house. Scheduling was easy and Matt is extremely patient and knowledgeable Not only did he install everything, he took the time to explain everything to me. Much appreciated! Thank you Matt

As a real estate professional, I frequently require reliable, fast, and high-quality radon services for my clients, and Protect Environmental is my absolute go-to. Kyle is incredibly quick to respond whenever I need time-sensitive results, and his entire team communicates seamlessly so I always know exactly what is happening with a property. From professional testing to the installation of top-tier mitigation systems, their execution is flawless. I look nowhere else for my radon needs and will continue to use them regularly.

Matt did a great job installing our radon mitigation system! Highly recommend them.

Outstanding service! Prompt, professional and courteous. Dean went above and beyond to meet our needs. I would highly recommend him!

Mike and Devin did a fantastic job installing our radon mitigation system! They were prompt, friendly, knowledgeable and hard working! Mike did a great job of explaining the features of the system, and he represented your company well! Highly recommended!

Dean Rowley viewed our property and provided information that was very helpful and informative. He was professional, knowledgeable, and willing to work within the parameters that we had for the project. Generally an overall great experience. Thank you Dean!

Great experience from start to finish. They were super helpful answering questions before the service visit, made it clear what the potential costs could look like, and made the process easy to understand. Their service tech, Matt Lake, was professional and thorough in his recommendations.

Matt did a great job installing our radon mitigation system. He is talented, skilled, professional, and did not leave any mess. Dan

I was very pleased with the competitive pricing and excellent communications, they were on time and the technician was very polite and explained the results in a way we could understand. All around a very professional company that I will recommend.

On time, clean, great work. Thanks Jeff!

Dean Rowley, of protect Enviromental, So professional!!! Met with him to develop a plan for radon mitigation, and his expertise shined with creative solutions. He’s the guys to get the job done, thank you, Dean!

Amazing work, worked so fast and efficiently. Was priced so reasonably. I am truly grateful for protect environmental!!! Thank you so much for your hard work.

Amazing service! We have an older house, built in 1901 and some challenges with the accessibility to under the house but Jeff and Matt were awesome and were able to get it done. Very appreciative and would highly recommend their services.