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*The Angi rating for Radon Detection And Reduction companies in Bar Nunn, WY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Radon Detection And Reduction needs.

*The HomeAdvisor rating for Radon Detection And Reduction companies in Bar Nunn, WY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Radon Detection And Reduction needs.

Last update on September 12, 2026

Find Radon detection and reduction specialists in Bar Nunn

Avatar for Blackburn Foundation Repair, LLC
Blackburn Foundation Repair, LLC
4.6(
23
)
Radon Gas - AbatementRadon Gas - Testing

Serving Bar Nunn, WY and surrounding areas

Approved

In business since 1992

Free estimates

Warranties offered

Blackburn Foundation Repair has been providing the best in basement waterproofing, crawl space and foundation repair, concrete leveling, and radon mitigation in South Dakota, and Eastern Wy, since 1992. We offer a variety of solutions for the multitude of issues that result from below grade construction throughout South Dakota. Thousands of homes, businesses and government agencies have been serviced by our trained professional installers throughout South Dakota, and Eastern Wy. We are proud to say we have over 900 reviews with 4.8 stars!

Crawl Space Repair
Crawl Space Repair
Response time1 day
95 neighbors recently requested a quote
Recommended by80%of homeowners
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Mountain Peak Property Inspections, LLC
4.3(
9
)
Radon Gas - Testing

Serving Bar Nunn, WY and surrounding areas

In business since 2015

Free estimates

Credit card accepted

Buying any new property can be stressful for you and your loved ones. Let us help relieve some of the stress with our inspection services. We provide new and existing property inspections, radon testing, wood destroying insect inspections, potable water testing, septic dye testing and other services upon request. You will be provided with a detailed inspection report to help give you piece of mind on all of the services provided. Call Mountain Peak Property Inspections, LLC, today! \n \n

Response time8 hrs
Response rate90%
Recommended by85%of homeowners
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Alpha Radon Mitigation
New to Angi
Radon Gas - AbatementRadon Gas - Testing

Serving Bar Nunn, WY and surrounding areas

In business since 2016

Free estimates

Credit card accepted

Alpha Radon Mitigation, is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business.

Response time20 mins
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T12 Inspections Facebook
New to Angi
Radon Gas - Testing

Serving Bar Nunn, WY and surrounding areas

In business since 2020

Free estimates

Credit card accepted

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

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Radon Detection and Reduction questions, answered by experts

Mitigation reduces radon levels, protecting your health and complying with safety standards.

The lifespan of a radon mitigation system depends on the type of system and its maintenance. With proper care, a system can last for many decades. Passive systems tend to last longer as they have fewer components that require replacement. Active systems, which have more moving parts like fans, generally have a shorter lifespan. For instance, water filtration devices and active pressurization systems require more frequent maintenance. While the system as a whole is durable, the radon fan in an active system typically has a lifespan of 5 to 10 years and will need to be replaced. As long as the fan is working, the mitigation system should function correctly.

Yes, many systems include warranties for performance. Confirm terms with your installer.

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

The cost to replace a radon fan ranges from $300 to $600 for the fan itself, with installation adding an additional $200 to $500. Overall, the total cost for replacement can range from $500 to $1,100, depending on factors such as the fan model, home size, and local labor rates. If the fan is part of a larger radon mitigation system, the price may be higher.

The Bar Nunn, WY 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.

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