Top-rated radon detection and reduction specialists.

Best radon detection and reduction specialists near Guernsey, WY

Enter your zip and get matched with up to 5 pros

Need a pro for your radon detection and reduction project in Guernsey, WY?

Select your specific project to find the pro for you.

Verified Reviews for Radon Detection And Reduction pros in Guernsey, WY

*The Angi rating for Radon Detection And Reduction companies in Guernsey, 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 Guernsey, 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 November 05, 2025

Top-Rated Radon detection and reduction specialists in Guernsey - Updated Nov 2026

Avatar for North Point Radon
North Point Radon
5.0(
21
)
Radon Gas - Abatement

Serving Guernsey, WY and surrounding areas

Approved

In business since 2020

Free estimates

Warranties offered

"Excellent, professional service. High quality work at a very good price. I would highly recommend North Point to anyone needing radon mitigation."
ERV and Mitigation
ERV and Mitigation
ERV and Mitigation
ERV and Mitigation
1920s ERV

+2

6 neighbors recently requested a quote
Recommended by75%of homeowners
Request Quote
Avatar for Blackburn Foundation Repair, LLC
Blackburn Foundation Repair, LLC
4.6(
23
)
Radon Gas - AbatementRadon Gas - Testing

Serving Guernsey, WY and surrounding areas

Approved

In business since 1992

Free estimates

Warranties offered

"Excellent service! Pro was nice, easy to work with, professional! Never would have known he was here, he cleaned the working area so well! I would definitely recommend Blackburn Basement!!"
Crawl Space Repair
Crawl Space Repair
Response time1 day
83 neighbors recently requested a quote
Recommended by80%of homeowners
Request Quote
Radon Detection and Reduction FAQs, answered by experts

No level of radon is technically safe, but since it is naturally present everywhere, it is impossible to avoid entirely. The average radon level in homes across the United States is 1.3 picocuries per liter (pCi/L). The Environmental Protection Agency (EPA) recommends taking action to reduce radon levels if your home's test results are between 2 and 4 pCi/L or higher.

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.

Installing a mitigation system reduces radon levels, which can cause lung cancer, providing peace of mind and long-term health benefits. It can also increase your home’s value, as many buyers prefer properties with radon safety measures in place. The investment is relatively low compared to the potential health risks associated with prolonged radon exposure.

Your radon mitigation system may be loud because it’s time to replace it. Any sounds are usually from the inline fan that helps create the vacuum and resulting airflow. If you hear a new, loud mechanical or humming noise from your radon fan, it might be time to replace it. Most fans used in radon mitigation systems last up to 10 years, but may need to be replaced sooner.

Use a radon test kit or hire professionals to conduct a detailed assessment of radon levels in your home.

The Guernsey, 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.

See all articles