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TRUSTED BY CASTLE ROCK, CO HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon55
    Verified radon detection and reduction services reviews

Find Radon detection and reduction specialists in Castle Rock

Avatar for Custom Radon Mitigation Solutions
Custom Radon Mitigation Solutions
5.0(
41
)
Radon Gas - Abatement

Serving Castle Rock, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Warranties offered

"Gage helped me work out a creative solution for my small space to keep the radon pipe out of the way, which other contractors couldn't do. He was also incredibly helpful and flexible with his schedule, which I really appreciated when my HOA took a bit of time to get back to me with approval. The finished job looks professional and clean. Jesse, who did most of the installation, worked hard at my house for the entire day, even out in the hot sun. He is clearly very diligent and did an excellent job. I couldn't be more pleased. Additionally, for the complexity of the job at my house, the price I paid was more than fair. As a side note, both Jesse and Gage are super nice guys, and it feels great to work with a local small business rather than one of the larger radon companies who don't seem to care as much about their work. If you live in the Denver Metro or Front Range area, I highly recommend Custom Radon Mitigations Solutions."
Radon System
Radon System
Radon System
Radon System
Radon System

+4

Response time8 hrs
2 neighbors recently requested a quote
Recommended by5%of homeowners
Avatar for Veteran Radon
Veteran Radon
5.0(
55
)
Radon Gas - Abatement

Serving Castle Rock, 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 rate90%
5 neighbors recently requested a quote
Avatar for Denver Area Radon
Denver Area Radon
5.0(
33
)
Radon Gas - Abatement

Serving Castle Rock, CO and surrounding areas

Approved

In business since 2014

Free estimates

Warranties offered

"Radon exhaust fan was making noise. I did some research and ascertained bearings were failing in the fan. I arranged a good time to get it replaced, he showed up and had it replaced in about 20 minutes. I did give him the model number of the fan so he knew for sure what I needed. Quick and easy."
Crawlspace
outdoor system
outdoor system2
outdoor system3
e sys 1

+5

Response time6 hrs
1 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for All Colorado Radon Mitigation Inc
All Colorado Radon Mitigation Inc
4.9(
40
)
Radon Gas - TestingRadon Gas - Abatement

Serving Castle Rock, 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

1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Radon Mitigation of the Rockies
Radon Mitigation of the Rockies
4.7(
55
)
Radon Gas - Abatement

Serving Castle Rock, CO and surrounding areas

Approved

In business since 2016

Free estimates

Credit card accepted

"John was very professional in his written proposal, excellent in price, arrived on time and did a very neat job quickly. He was very easy to work with and I will definitely recommend using his company."
18
17
16
15
14

+34

Response time1 day
Recommended by98%of homeowners
Avatar for American Radon, LLC
American Radon, LLC
4.8(
29
)
Radon Gas - Abatement

Serving Castle Rock, CO and surrounding areas

Approved

In business since 2014

Free estimates

Warranties offered

"John and his company were very professional. We had a couple snafus with the sale/buying of our houses. John was very accommodating. We got our radon done and very pleased :)"
Highlands Ranch
Highlands Ranch
Pueblo
Greeley
Painted Pipe

+3

Response time4 hrs
Recommended by100%of homeowners
Avatar for Radon Free Colorado, LLC
Radon Free Colorado, LLC
4.9(
8
)
Radon Gas - Abatement

Serving Castle Rock, CO and surrounding areas

Approved

In business since 2019

Free estimates

Warranties offered

"Aaron Woodfield was a pleasure to work with. He inspected my house for radon, gave me a reasonable quote and resolved the issue expediently, ahead of schedule and under budget. He is very professional, hard working and is very knowledgeable. I recommend him for anyone who needs a property reviewed for radon."
Canon City
Bloomfield
Boulder
Denver
Castle Rock

+28

Response time2 hrs
Recommended by100%of homeowners
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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.

The fan that pulls the radon out of the air needs to run continuously, so you may see an increase in your electric bill once you install the mitigation system. Additionally, you may see an increase in your heating or cooling bills, as the fan can cause some loss of hot or cool air.

The natural breakdown of uranium in soil, rock, and water can cause radon to appear in a home. The gas seeps into homes through cracks in foundations, walls, or floors, as well as through gaps around pipes or construction joints. Radon levels are influenced by soil composition, building materials, and ventilation. Poorly sealed or airtight homes can trap radon, allowing it to accumulate.

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.

While DIY testing is possible, abatement generally requires professional installation to ensure efficacy and meet safety standards.

The Castle Rock, 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.