Get matched with top radon gas abatement pros in Lake George, CO

"Quote was prompt and within the lower end of other bids. Work was scheduled quickly and they did the work in 1/2 a day! "

"Tricia and John were great, very communicative, and the entire process was easy, no issues. Highly recommended!"

"Honest and reliable"

Master Mitigators works with homeowners, buyers, sellers, real estate agents, builders, and business owners across Denver and the Front Range, where radon exposure remains a recognized concern. Colorado's soil and foundation construction create conditions that require informed assessment and tailored response. Addressing radon isn't only about installation—it's about understanding what's beneath your property and how to respond effectively.\n\nYou'll receive an evaluation that accounts for your foundation type, soil composition, and property layout. From there, the focus shifts to planning a system that fits your space without disrupting daily routines or compromising structural integrity. Every property presents different variables, and your solution should reflect that.\n\nReach out to Master Mitigators to schedule a radon assessment for your home or business.

"Nate did an excellent and thorough job, finding important laws that compromised safety as well as cosmetic imperfections which could be improved.. he also took all the time needed to explain his findings verbally as well as in his extensive and detailed report.. he even suggested ways to increase the safety and efficiency regarding repairs. So very thorough and trustworthy!"

"as advertised"

"Outstanding service from Amanda who I contacted initially to Karl and Anthony who installed the radon system. My wife and I are extremely pleased. I would and have recommended Ace Radon to our friends and family. Thanks so much for everything."

"SharpSight was incredibly friendly and worked with us throughout the entire process. We had started with an offer on one house, only to have things fall through before the inspection was performed. SharpSight offered us a refund or a credit towards another inspection. Since we knew we were moving for work and wanted to buy the credit made sense to us. We selected another home, and scheduled the inspection, only to have some more hurdles delay the acceptance of the offer and requiring us to reschedule the inspection on short notice. Throughout all of this, SharpSight was professional, friendly, and so helpful! I don't want to move again any time soon, but if we do, SharpSight is the gold standard we will measure all other inspections against."

"They were able to get me what I needed in a timely manner. Glad I was able to find them in such short notice."

SWAT Environmental has installed over 50,000 radon systems throughout the country. We are America’s largest radon abatement company, and we have more certified technicians on staff than any other competitor. The experienced staff at SWAT Environmental leads the industry in removing radon from homes, schools, apartment buildings, condominiums, commercial and government buildings. SWAT Environmental is a trusted partner of some of the largest real estate firms in the country, and we lead the industry in quality and overall value. All of our technicians go through a rigorous training program that prepares them to make your home or office safe from the dangers of radon. When you have a problem with radon, you can trust the experienced professionals at SWAT Environmental. \n