Logo of Rocky Mountain Radon Mitigation

Rocky Mountain Radon Mitigation

  • 11757 W Ken Caryl Ave #137, Littleton, CO 80127
  • Industrial Roofing
  • 24/7 Emergency Repairs
  • Licensed & Insured
  • Warranties Offered
  • Green Roof
Hours
Mon7:30 AM - 9:00 PM
Tue7:30 AM - 9:00 PM
Wed7:30 AM - 9:00 PM
Thu7:30 AM - 9:00 PM
Fri7:30 AM - 9:00 PM
Sat7:30 AM - 9:00 PM
Sun7:30 AM - 9:00 PM

About the Business

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What people say about “Rocky Mountain Radon Mitigation”?

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Recommended Reviews

Overall Company Rating
Excellent 5.0
Out of 54 reviews
5 stars
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Show first:
Bob Fletcher
Aug 2, 2025

My installer was able to install the system exactly as I wanted and offered a suggestion that made the installation even better than I’d hoped. I highly recommend this company.

Bill Garcia
Jul 22, 2025

My mitigation system was installed quickly and efficiently. Robert, the technician was very knowledgeable as well as personable, it was a pleasure to have him in my home!

Tom V
Jul 15, 2025

Man what a great company with excellent employees. We had them out today and first dealt with Ian. He was great on the phone and we were scheduled in 3 days. Alec came out today and he was very friendly and professional. Explained everything to us and had it up and going, and it only took 3 hours. He did not make any mess and put it in an excellent spot in our hose and outside. Ian even came by to check with us on how he was doing. You just do not see this awesome level of customer service now a days. We would HIGLY recommend using this company and Alec.

Alexander Perry
Jul 9, 2025

Ian did an extremely good job with installing the Radon System. We have a pretty challenging double roof layout and Ian was able to get the pipes flush to the wall and roof all the way up to the roof.

Other contractors we got quotes from refused to do it to code. Ian was able to do it to Code and make it look even better than our neighbors.

Maria Insalata
Jul 8, 2025

Ian and his crew did a fantastic job! They were realistic about our complex radon issue and found a solution that worked and was affordable. Ian is very professional and trustworthy. The installation went smoothly. Would highly recommend giving Ian and RMRM a chance to assist with your radon mitigation needs.

John Frazier
Jul 3, 2025

I am a project manager of a real estate group, which I have a lot of Radon mitigation needs. They have always done a great job . Their prompt they clean up after themselves, And reasonably priced.

Sally Villasana
Jul 3, 2025

Alec did a fabulous job on our install. Worked with our schedule, showed up on time, was very friendly, comparable prices. We would recommend this company!

Liz Mulei
Jul 2, 2025

The service and the care that we received during our radon mitigation was excellent! The crew was knowledgeable, friendly, very clean and thoughtful throughout the entire process. They Involved us every step of the way and asked for our thoughts and opinions when possible. I would highly recommend them!

Kellie Monahan
Jun 21, 2025

This company was very professional. They were responsive to questions and responded promptly. They offered competitive pricing. Robert was very pleasant and did a good job; even cleaned up afterwards.

Penelope Smith
Jun 17, 2025

Ian and Alec definitely know how to run a business. We were able to go from inspection and quote to high quality Radon mitigation in a week. Professional. Courteous. Timely.

ITYWHAT
Jun 14, 2025

The installation and especially the installer, Robert, was a great experience. Robert was very helpful in explaining the radon issues and how the system works. I'm confident this was a great choice. As a veteran they also gave me a discount. Thanks

John Tonsager
Jun 13, 2025

Not only was Al on time, he called and said he would be early. Which he was. He walked me through a couple of options including one that was less expensive.
Al was efficient and courteous, had all the materials needed and was done in no time.

Great company and great employees.

Corbin C
Jun 5, 2025

Ian was very upfront about cost when I called him, and it was easy to get on the schedule. Some companies employ scare tactics to win your business or get you to pay a lot more and there was none of this here which I appreciated. The price was very competitive.

Alec did a fantastic job installing the system, we did a walk-through and discussed several different options before he started and I felt he took the time to not only focus on functionality but aesthetics as well. I had a few requests about how to run the piping out of the house and he accommodated all of them no problem. Very friendly, definitely recommend.

Joe Sialiano
Jun 3, 2025

Ian and Al did a great job installing the system for us on a new custom home. They showed up on time, were very professional, and were very clean.

J Kim
May 27, 2025

This company is a 5 star. Ian was consistently available to answer questions from my initial inquiry to the service date. The crew was professional, courteous, and communicated their process throughout the entire job. I highly recommend their services to everyone in the CO area and look forward to seeing the radon levels decrease! UPDATE - My radon levels did decrease to 3.2 from a 15.6!

Greg Burnette
May 26, 2025

Ian is amazing! Super efficient and cost competitive. He was extremely accommodating with my install as well as a neighbor. He went out of his way to take care of us in the timeframe WE needed and can’t say enough good things about his service style and his willingness to go out of his way to help us. Your health is too important not to have this system installed and Ian is the best man for that job. You won’t regret making contact. Thanks again Ian!

Update! So now that’s it’s been a little while i wanted to provide an update. I no partially our readings were high, like 3-4 times the suggested safe level and after just a few short days. Bam! Thanks for keeping one family safe!

Here’s the before and after readings…

Stephen Cissel II
Apr 29, 2025

I had a radon mitigation system installed at my mountain home in Grand County by Rocky Mountain Radon, and I couldn’t be more pleased with the experience. From start to finish, their team was professional, prompt, and communicative.

I scheduled the install with Ian, who was great to work with, knowledgeable, responsive, and very understanding of the unique challenges presented by our radiant floor heating system. He even coordinated the use of thermal imaging to ensure the install wouldn't interfere with the tubing beneath the slab.

The installer showed up right on time, was very professional, and did a clean, high-quality job. Overall, I’m really impressed with the level of care and expertise they brought to the project. Highly recommend!

Vanessa Ervin
Apr 27, 2025

I am very happy with the work to my radon system. I call thinking it was going to take a couple days to get an appointment, but they were available the same day. The work was completed quickly and the guys very friendly.

Rick Koerner
Apr 18, 2025

Rocky Mtn was prompt and did good work at a fair price. They offer a great warranty that ensures we will not have radon issues now or anytime in the future. I would recommend and plan to use them again when the need arises.

Jay Middleton
Apr 16, 2025

Fist win - RMRM's bid came in the lowest by several hundred dollars.
Second win - lowest bid doesn't mean subpar work. Instal was quick, efficient and great quality.
Third win - Great communication from start to finish from everyone at RMRM

Keith Reinhard
Apr 3, 2025

From the first time reaching out to RM Radon to completion of the mitigation system, these guys were amazing in every way. Ian was attentive and professional when I called to discuss the process and set the appointment. When Alec came to install the system he took the time to explain in great detail what he was doing and how the system worked. It’s refreshing to deal with a company that is so professional, does a really great job and on top of it are truly down to earth good people. They are awesome.

Rich R
Apr 3, 2025

After calling a number of people they were the only ones who would help. We live in an 1890s house and we think that may have something to do with it . Dane and his crew are excellent, the installers were quick and efficient and did an excellent job. Our numbers are less than half of what they were before. They made the whole process easy.
We would highly recommend Rocky Mountain Radon to anyone that needs this kind of service.

Connie LARSON
Mar 30, 2025

The whole experience was great! Ian and the 2 installers were very professional! I would (and have) recommend Rocky Mtn Radion to everyone!

Karen Herman
Mar 27, 2025

We had numbers in the mid-teens for radon readings (acceptable is below 4), so we had to do something for our own health. One of our neighbors was diagnosed with lung cancer that she was told was caused by the radon in her home. Her readings were not even as high as ours!

RM Radon came out and quoted a reasonable price to do the mitigation. Within a week they were here and had installed a system. Their work is 100% guaranteed so I feel confident that if we do have any lingering concerns, they will be addressed quickly and expertly.

Gale Osterberg
Mar 19, 2025

The work was done as scheduled and finished in a timely manner. The radon levels are already much lower. Ian is very responsive and is committed to achieving a great outcome.

Jordan Downing
Mar 12, 2025

Fantastic and professional work. I was in a tight spot selling my house and they were able to get in and get the work done in just a few hours.

Gina Medici-Hine
Mar 1, 2025

Very professional and so far so good! We have an EcoQube and we saw numbers drop drastically that first night.

Susan Nagl
Feb 17, 2025

Great experience! The owner came out, did an inspection and explained my system to me which was very helpful. Answered all my questions very thoroughly. We needed a new fan as the bearing was going bad on the current one. Luckily he had what we needed in his truck so he installed it and we were all good. Great guy and I like working with a locally owned company to boot.

Betty Geschwentner
Feb 7, 2025

Your guys did a great job in a very timely matter I would highly recommend this company. Thank you for being so prompt.

Mike Borre
Jan 31, 2025

These guys are truly great to work with. One of the easiest things I’ve ever had done to improve our home. Highly recommend!

Sarah
Jan 22, 2025

This company is great! After a lot of market research and competition comparison, I chose Rocky Mountain Radon Mitigation because of a recommendation from a high-quality home inspector and the awesome response time and communication. Contact them today!

Alex Pomeranets
Jan 14, 2025

Ian was a pleasure to do business with. He is honest, communicative, and sticks to his promised timelines. When a problem was discovered during installation, he took responsibility for it and resolved the issues in a timely manner. Two thumbs up for this company and Ian, thanks for the great job.

Hadley Ott
Jan 3, 2025

Rocky Mountain Radon Mitigation is a fantastic company to work with! They are professional, prompt, competitively priced and pleasant to work with. They showed up when they said and did very good work. The site was clean and they cleared showed attention to detail. I have recommended them to clients and neighbors already. I worked specifically with Ian and he was top notch. Highly recommend!

Apryl Brady
Dec 17, 2024

Rocky Mountain Radon exceeded my expectations! They installed a full radon system to a 130-year-old building and took extra care with the installation. I highly recommend RMRM!

K M
Dec 16, 2024

100% the BEST Radon Company around! Ian and his team with Rocky Mountain Radon Mitigation are absolutely amazing and incredibly knowledgeable. Their customer service and support is unlike anything else I’ve experienced and the quality of work they did exceeded expectations at every turn. Ian was able to creatively come up with a mitigation solution for our home because it’s older and unique in the way it was built. Thanks to RMRM we now have two systems and multiple suction points making our home safer for our family! We are only a few days post job yet levels went significantly down and are continuing to drop. Thank you gentlemen for your hard work! Absolutely recommend Ian and his team without any hesitation.

James Klein
Dec 10, 2024

They were professional and fast! The job looks good and I'm very satisfied with the system! If you need a Radon System, definitely call Rocky Mountain!

Eric N
Dec 3, 2024

Great customer service and did a fantastic quality job and explaining all the issue and how to mitigate the radon as well.

Christopher Madaras
Nov 17, 2024

Ian was great. Very professional on the phone and gave a generous amount of his time to sharing his thoughts on our situation before we even ordered. I contacted RMRM on behalf of my client for a real estate purchase and Ian was prompt and informative in his correspondence. After the transaction closed, everything regarding installation of the system went smoothly and according to plan. Great company and I will be recommending them again for my clients.

Greg n
Nov 12, 2024

They showed up earlier than scheduled, a good thing, and completed the radon mitigation installation efficiently while being careful to keep the new carpet in our basement spotless.
Alec and Ian were very professional and took the time to go over the future radon testing and any future work pending those results.
Would highly recommend them!

Mandana Saravani
Nov 8, 2024

Very professional and responded within an hour. They were competitively priced.
They finished the project fast and knew what they are doing.

Will Caudle
Nov 8, 2024

They came out quickly to fix my problem with high levels of radon. Super friendly and helpful! I would not use anyone else.

John Alexander
Oct 7, 2024

Had an overall great opportunity to work with the whole team! They come and gave an estimate and stuck to it exactly, showed up on time for the project, performed very clean work with the install, and even wrapped up the project early.

James S
Sep 15, 2024

This company did a great job installing my mitigation system. Test result came back well below the minimal radon levels.

Lauren Blake
Sep 13, 2024

Easy, efficient and the right price. Alec did a fantastic job with installation and explained how everything worked. Would recommend Rocky Mountain Radon Mitigation!

James Burke
Aug 28, 2024

We needed fast mitigation and Ian responded the same day. He came by, explained the process and quoted a very fair price compared to our other quotes. We were scheduled within a few days, too. Ian showed on time and did a great job installing and explaining our system. We definitely recommend Ian and his company Rocky Mountain Radon Mitigation.

Brianne Murphy
Aug 27, 2024

Ian did an excellent job at installing our new radon mitigation system. He was quickly, professional and explained the steps as he went. Would highly recommend Rocky Mountain Radon!

Scott Paddor
Aug 26, 2024

Ian was a pleasure to have at our house and our new radon system was carefully and professionally installed. Highly recommend.

Patrick DelBarba
Aug 22, 2024

Very responsive, got me scheduled within 2 hours of sending the quote request. Was able to come out inside a week and the install took a couple hours. They got the job done perfectly, clean install, easy to work with and super nice guys

Eli Perkins
Aug 20, 2024

Great work with no fluff. Brought our radon down from 9.5 to 1.5. Ian is a pro! Clear communication and quality work. Highly recommend these guys.

Kaleb
Aug 15, 2024

Ian and Tyler did a great explaining and installing our system. Something came up with their schedule so they squeezed it in over the weekend prior to the original installation date.

Ollie Battaglia
Aug 14, 2024

Needed to get a radon mitigation system in order to sell my house and not only did they beat the competition wise but they also got me in same week to get me taken care of.

David Sebba
Aug 1, 2024

Just had Alec come out to my place and am blown away by this company.

I had a radon reading of about 4 and within a few hours, the levels are already down to below 2. Hoping to see even more improvement.

Alec was extremely thorough and professional in his work. I was impressed by his desire to make the install look as clean and tidy as possible. I was expecting things to look much more chaotic.

They will have my go-to recommendation if anyone needs radon mitigation services.

Great team, great price.

Elizabeth Fortin
Jul 30, 2024

Ian did a fantastic job on our new radon mitigation system. He is incredibly professional, timely, and more than fairly priced for the highest quality of work. Definitely recommend Rocky Mountain Radon, thank you guys!

Robyn
Jun 28, 2024

Ian is great, very knowledgeable and did an awesome job! He was always responsive to my calls and texts and made the process easy.

Call us and get a quote right now Show phone number
137 locals recently requested a quote
  • 11757 W Ken Caryl Ave #137, Littleton, CO 80127
  • Industrial Roofing
  • 24/7 Emergency Repairs
  • Licensed & Insured
  • Warranties Offered
  • Green Roof
Hours
Mon7:30 AM - 9:00 PM
Tue7:30 AM - 9:00 PM
Wed7:30 AM - 9:00 PM
Thu7:30 AM - 9:00 PM
Fri7:30 AM - 9:00 PM
Sat7:30 AM - 9:00 PM
Sun7:30 AM - 9:00 PM

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