Top-rated radon detection and reduction specialists.

Get matched with top radon detection and reduction specialists in Montclair, CO

Enter your zip and get matched with up to 5 pros

Need a pro for your radon detection and reduction project in Montclair, CO?

Select your specific project to find the pro for you.

Find Radon detection and reduction specialists in Montclair

Avatar for Veteran Radon
Veteran Radon
5.0(
55
)
Radon Gas - Abatement

Serving Montclair, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Credit card accepted

"Jason was very helpful explaining the testing process, and possible mitigation if our Radon levels were high. Radon testing was setup and conduced quickly and our levels were in acceptable ranges, so no mitigation was required."
Response time5 hrs
Response rate94%
4 neighbors recently requested a quote
Avatar for Denver Area Radon
Denver Area Radon
5.0(
33
)
Radon Gas - Abatement

Serving Montclair, CO and surrounding areas

Approved

In business since 2014

Free estimates

Warranties offered

"Steve was flexible with my schedule and worked with me to put the radon system in a place that worked with our future plans for the house. He was knowledgeable and helpful! I highly recommend!"
Crawlspace
outdoor system
outdoor system2
outdoor system3
e sys 1

+5

Response time7 hrs
Recommended by93%of homeowners
Avatar for Affordable Radon Solutions, LLC
Affordable Radon Solutions, LLC
4.7(
374
)
Radon Gas - Abatement

Serving Montclair, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2011

Free estimates

Emergency services offered

"Recently I had radon mitigation system installed in my house. The job was done by Affordable Radon Services LLC. Very friendly workers Ken and Joe worked on my property. They did excellent job. The following test showed significant decrease at the radon level on the property. I am very happy that I hired this company and recommend for your needs."
 custom fit pipe-garage install
 Blending isn't a problem
 suction point T intersection into crawl space
Garage Attic Install
 close up view of radon mitigation fan

+25

Response time2 days
4 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for #1 Radon, Inc.
#1 Radon, Inc.
4.4(
56
)
Radon Gas - AbatementRadon Gas - Testing

Serving Montclair, CO and surrounding areas

Approved

In business since 2008

Free estimates

Warranties offered

"Good people and they did a real good quality job installing a radon mitigation system in our home. They listened to my questions and answered them. They did what I asked them to do in a very professional manner."
Response time5 hrs
2 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for All Colorado Radon Mitigation Inc
All Colorado Radon Mitigation Inc
4.9(
40
)
Radon Gas - TestingRadon Gas - Abatement

Serving Montclair, 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."
Basic Exterior System Pictures
Basic Exterior System Pictures
Basic Exterior System Pictures
Basic Exterior System Pictures
Additional Photos

+1

Response time6 days
Response rate100%
3 neighbors recently requested a quote
Avatar for The Radon Guy
The Radon Guy
5.0(
17
)
Radon Gas - Abatement

Serving Montclair, 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."
Radon Mitigation System
Radon Mitigation System
Crawlspace Sealed with Vapor Barrier
Response time8 hrs
2 neighbors recently requested a quote
Recommended by81%of homeowners
Avatar for Radon Mitigation of the Rockies
Radon Mitigation of the Rockies
4.7(
55
)
Radon Gas - Abatement

Serving Montclair, CO and surrounding areas

Approved

In business since 2016

Free estimates

Credit card accepted

"I couldn't be more pleased with the radon mitigation service John provided. The estimate was accurate-no surprises. He was prompt, efficient and quick- it took just over 2 hours and that's including answering all my questions (and I had a lot of questions!). John's customer service was excellent and the results have so far exceeded my expectations. I am very glad I chose RMR."
18
17
16
15
14

+34

Response time1 day
Recommended by98%of homeowners
Avatar for Radon Safety, LLC
Radon Safety, LLC
4.8(
8
)
Radon Gas - Abatement

Serving Montclair, CO and surrounding areas

Approved

In business since 2007

Free estimates

Credit card accepted

"HOLLY THE OFFICE MANAGER IS GREAT TO WORK WITH. I HAD RECEIVED AN ESTIMATE FOR RADON MITIGATION BACK IN MARCH AND WHEN I CALLED IN DECEMBER, SHE IMMEDIATELY SAID THE QUOTE WAS STILL GOOD. JASON ADAMS DID THE INSTALL AND DID A GREAT JOB. HE WAS VERY CAREFUL AND DID VERY EXACTING WORK. I WOULD HIGHLY RECOMMEND RADON SAFETY LLC. DAVE MAHAN, LAFAYETTE, CO."
Radon Mitigation Install
Response time1 day
Recommended by100%of homeowners
...
Showing 1-10 of 62
Radon Detection and Reduction questions, answered by experts

If high radon levels are detected, steps include sealing entry points, installing a mitigation system, and retesting the air regularly to ensure reduced levels.

No, air purifiers are not an effective way to reduce or remove radon. Radon is a radioactive, inert gas that cannot be filtered by standard air purifiers, which are designed to capture particulates like dust and mold. While an air purifier can improve indoor air quality by removing other pollutants, it should not be relied upon for radon. The only effective solution for high radon levels is a dedicated radon mitigation system.

The soil beneath your house is most likely what’s causing an increased level of radon. This is because soil holds radioactivity for a long time and it’s also what most buildings are built on. Another common source of radon is water from a source that hasn’t been through periodic radon tests, such as well water. Over time, the radon from the soil can inhabit other parts of your house like the foundation or plumbing.

If your home has a sump pit, you can integrate it with a radon mitigation system. You can accomplish this by sealing the pump cover with an airtight lid that accommodates radon vent pipes and sump pump hoses. This allows the vent pipe to redirect the radon gas outside of your home.

Mitigation can take several days depending on home setup, equipment accessibility, and achieving effective diffusion system sealed efficiency.

The Montclair, CO homeowners’ guide to radon detection and reduction services

From average costs to expert advice, get all the answers you need to get your job done.