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Find Radon gas abatement pros in Windsor

Avatar for All Colorado Radon Mitigation Inc
All Colorado Radon Mitigation Inc
5.0(
38
)

Serving Windsor, 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 time2 days
Response rate95%
1 neighbors recently requested a quote
Avatar for Custom Radon Mitigation Solutions
Custom Radon Mitigation Solutions
5.0(
38
)

Serving Windsor, 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."
Radon System
Radon System
Radon System
Radon System
Radon System

+4

Response time9 hrs
Response rate92%
1 neighbors recently requested a quote
Avatar for Northern Colorado Radon, LLC
Northern Colorado Radon, LLC
5.0(
21
)

Serving Windsor, CO and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"Radon mitigation is not listed in the business catagories, rather surprising given Colorado's high levels . Armond of NortherColoradoRadon came to the house to give an estimate, the others gave estimate over phone by google maps. He showed up, charged less, did it well, and the radon went down from 9.97 to under 2. After the heavy rains, for some reason the numbers increased, and i am going to get a stronger fan. I highly reccommend this company. Also , get a decent radon detector that gives digital readings such as AirThings."
Single Color Paint Radon Install
Garage Install
Downspout Gutter
Two Paint Colors
Garage Attic Install

+18

Response time2 hrs
Response rate99%
Recommended by95%of homeowners
Avatar for Longs Peak Radon Mitigation, Inc.
Longs Peak Radon Mitigation, Inc.
4.9(
75
)

Serving Windsor, CO and surrounding areas

Approved

In business since 2017

Free estimates

Credit card accepted

"We added a radon mitigation system in our home and the service was amazing. Hands down one of the best service Reper own SA Iâ ve had in a long time."
Kitchen Bump Out
2 Story Walkout
Brick Siding
Response time5 hrs
1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for North Point Radon
North Point Radon
5.0(
20
)

Serving Windsor, CO and surrounding areas

Approved

In business since 2020

Free estimates

Warranties offered

"BIG shout out to North Point Radon! We had to re-do some radon mitigation on the house so we could start working on framing in the basement and they came in and did an incredible job. The pressure from the pump (or however you say it) went up from 1.1 to 1.25, so they filled in a bunch of spaces that weren't sealed up properly and cleaned everything up so our contractor can start framing. No big chunks of puffy foam - everything is sealed cleanly and nice and tight now (obvious from the reading on the pressure). Fast, affordable, effective, and we retested the basement and it came at less than 1%. Seriously good people. I would call them if you need any radon stuff (testing, mitigation, etc.) taken care of."
ERV and Mitigation
ERV and Mitigation
ERV and Mitigation
ERV and Mitigation
1920s ERV

+2

2 neighbors recently requested a quote
Recommended by75%of homeowners
Avatar for American Radon, LLC
American Radon, LLC
5.0(
24
)

Serving Windsor, 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."
Highlands Ranch
Highlands Ranch
Pueblo
Greeley
Painted Pipe

+3

Response time4 hrs
Recommended by100%of homeowners
Avatar for Bwise Radon
Bwise Radon
5.0(
2
)

Serving Windsor, CO and surrounding areas

Approved

In business since 2007

Free estimates

Warranties offered

With over 10 years of experience in the tree Testing, we are the experts you need to take care of your home or business. We handle everything from Radon Testing to abatement services. We will treat your home as we would treat our own. Give Bwise Radon Testing and Mitigation LLC. a call today, we look forward to working with you!

Outdoor system Using Downspout
Garage Setup
Attic
SF Outdoor Fan
Response time3 days
Recommended by100%of homeowners
Avatar for ACE RADON CORPORATION
ACE RADON CORPORATION
4.8(
299
)

Serving Windsor, CO and surrounding areas

In business since 1987

Free estimates

Warranties offered

"We were amazed and absolutely thrilled with the work done by Ace Radon. After I called, they set up a time to come out and see what was involved. The estimate was emailed later that same day. When we approved, they scheduled a time to do the mitigation. Both times men were prompt, professional, knowledgeable, and neat. They explained what they were doing and answered all our questions. The before radon tested 7.6, and afterwards tested .7 Needless to say, we'd highly recommend them!"
Recommended by92%of homeowners
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FAQs for radon gas abatement projects in Windsor, CO

The only way to know whether your home or water supply contains radon is to schedule a professional test. A qualified radon inspector will collect samples, deliver lab-verified results, and explain the findings for $150 to $800. Once you know your exact levels, you and your radon mitigation pro can choose the right system and tackle the problem before it affects your family’s health.

Both roles tackle radon, but they focus on different steps. Inspectors test your home, interpret the results, and determine whether levels exceed EPA guidelines. Mitigation pros design and install the system that lowers those levels. Some companies do both, but the skills and equipment differ, so always verify that the person you hire is properly certified for the specific service you need.

Installing a mitigation unit fixes radon problems by reducing indoor gas levels to established safe standards. A system designed and installed by a mitigation expert, tailored to your home's specific layout and foundation, guarantees effective radon reduction. This expert installation ensures consistent performance over time while safeguarding your indoor air quality.

Open windows and doors do not reduce radon levels because they trigger a pressure imbalance that draws radon-laden air into your home. This practice fails to control radon concentration and can even worsen the issue. An active suction mitigation system provides a proven, safe, and effective solution to reliably reduce radon levels.

Radon mitigation systems generally last between 10 and 30 years, depending on system type and maintenance. Passive systems endure the longest because they have no moving parts, whereas active systems, which use a fan, require fan replacement every 5 to 10 years. System components, such as PVC pipes, seals, and fittings, can remain effective for decades when paired with periodic inspections and proper maintenance.

Radon mitigation systems consume between 300 and 3,000 kWh of electricity per year, depending on fan size and system design. On average, an active radon fan draws 100 to 300 watts continuously, which translates to roughly 876 kWh annually, and adds $30 to $300 to your energy bill each year. Choosing a high-efficiency fan and ensuring tight sealing around pipes helps minimize these ongoing costs.

The Windsor, CO homeowners’ guide to radon gas abatements

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