Serving Denver, CO and surrounding areas
Approved
In business since 2018
Free estimates
Customers say: True professional
"Highly recommend! Came out gave me all the info I needed about Radon. Replaced my radon fan and retested ! Did a great job!"
Serving Denver, CO and surrounding areas
Approved
Super Service Award Winner
In business since 2011
Free estimates
Emergency services offered
"They were incredibly fast to respond to the quote request and to get the radon mitigation system installed. The technician was helpful and friendly. The system reduced my radon levels drastically!"
+25
Serving Denver, CO and surrounding areas
Approved
Super Service Award Winner
In business since 2023
Free estimates
Warranties offered
"Gage from Custom Radon Mitigation Systems did an amazing job installing my radon mitigation system. Upon arrival, he determined the best location in my mechanical room where to install the system, provided a timeframe for completion, kept me apprised of where he was in the process and informed me on how the system ran. Before the installation, my radon levels in my finished basement were routinely well above 4.0 pCi/L with a high of 14+ pCi/L. Since installation and checking for a few days, my radon level is often below 1.0 pCi/L and no more than 1.5 pCi/L. I'm very pleased with the system and Gage's professionalism. I sleep better at night knowing that my RadonEye device won't be setting off an alarm 2-3 times a day now. If you're considering a radon gas abatement system, I highly recommend Gage and Custom Radon Mitigation Solutions."
+4
Serving Denver, CO and surrounding areas
Approved
In business since 2012
Free estimates
Warranties offered
"All Colorado Radon tackled a particularly difficult radon mitigation that other companies refused to mitigate. They were very thorough and knowledgeable. Most of all, they were successful in reducing radon levels to well below government standards. We would use them again."
+1
Serving Denver, CO and surrounding areas
Approved
In business since 2014
Free estimates
Warranties offered
"Steve did a great job and provided several options for our Radon mitigation. He did a great job and the Radon levels quickly dropped to well below minimum standard."
+5
Serving Denver, CO and surrounding areas
Approved
Super Service Award Winner
In business since 2020
Free estimates
Credit card accepted
"Jason was extremely helpful in installing our radon mitigation system. He even went above and beyond in helping us with other issues our home had. Definitely recommend him and Veteran Radon!"
Serving Denver, CO and surrounding areas
Approved
In business since 2016
Free estimates
Credit card accepted
"Very professional, courteous, and knowledgeable. They didn't oversell me and corrected the issues I was having with persistence and creativity. They got things up and running again with the least amount of work necessary. I highly recommend Rocky Mountain Radon."
+34
Serving Denver, CO and surrounding areas
Approved
In business since 2008
Free estimates
Warranties offered
"I recently used #1 Radon to fix my existing radon mitigation system. I called and Jesse Fuller came to look at system same-day. He had it repaired the same week. He was professional and made me feel comfortable with work and costs to replace the existing fan. I highly recommend #1 Radon and Jesse Fuller."
Serving Denver, CO and surrounding areas
Approved
In business since 2014
Free estimates
Warranties offered
"John did a great job. Our radon went down way more than I expected, to almost nothing. There were a couple of blips along the way, and they did everything to fix things with no trouble to me at all. I would highly recommend."
+3
Serving Denver, CO and surrounding areas
Approved
In business since 2022
Free estimates
Emergency services offered
"A genuine guy. Very honest and kind. Arrived on time, explained everything that was to be done and why. Work was professional and once complete lowered my radon level from 26 to .6. I do recommend The Radon Guy."
From average costs to expert advice, get all the answers you need to get your job done.
Budget for mold remediation costs based on factors such as severity, location in the home, type of mold, damage type, and more.
Budget for mold inspection costs based on factors such as the size of your home, testing type, mold type, location, accessibility, and more.
Curious who installs radon mitigation systems? Learn who to hire, why specialists matter, and what radon mitigation costs so you can take safe action now.
Not sure who to call for mold removal? See when to hire a mold specialist or restoration pro, plus costs and steps to expect.
Curious who to call for a mold inspection? Discover mold inspection costs, pro options, and what to expect before you book.
Find who to call to test water for lead. Learn when to hire a certified water testing professional or state-certified laboratory and what to expect.