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Verified Reviews for Radon Detection And Reduction pros in Finley, ND

*The Angi rating for Radon Detection And Reduction companies in Finley, ND 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 Finley, ND 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 July 12, 2025

Find Radon detection and reduction specialists in Finley

Avatar for River Cities Radon
River Cities Radon
5.0(
7
)
Radon Gas - AbatementRadon Gas - Testing

Serving Finley, ND and surrounding areas

Approved

In business since 2010

Free estimates

Warranties offered

"I live in a small rural town and Rick took the time over the phone to get an understanding of our basement setup so that he could give an accurate quote. He was very responsive, followed through on all plans, arrived on time, was tidy and professional every step of the process. The cost ended up being a little less than expected. The system he installed is working perfectly and our radon issue is fixed! Highly recommend!!!"
Response time12 hrs
11 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for American Waterworks
American Waterworks
4.6(
170
)
Radon Gas - AbatementRadon Gas - Testing

Serving Finley, ND and surrounding areas

Approved

In business since 1989

Free estimates

Warranties offered

"This job was completed efficiently and professionally. A design specialist came to test and measure every detail for the project. The crew arrived with everything needed for the job. They worked very hard to install Waterguard in the concrete floors inside around the foundation to the sump pump basket. They also installed Geo-lock anchors to support a block wall that was bowed. This company has 36 years in business and provides excellent results and professional customer relations. Call Amer. Wtrwrks for a free estimate. You will not be disappointed. A wise investment of $11,270."
Another Sinking Floor
Dirt Crawlspace in Elk Mound, WI
Concrete stoop had sunk over 6 inches
Foundation Failure Signs
Increased Efficiency of Crawlspace in Elk Mound

+156

Response time3 hrs
646 neighbors recently requested a quote
Recommended by92%of homeowners
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Nordic Companies, Inc.
5.0(
8
)
Radon Gas - Testing

Serving Finley, ND and surrounding areas

In business since 2010

Free estimates

Credit card accepted

I have 13 years of combined construction and inspection experience. I will provide you with great service, a thorough inspection, and a detailed report with pictures and explanations. I will not leave until you are satisfied. There is no need to call multiple inspectors and waste your time making multiple trips to the property, as our inspector also can perform testing for Radon, Mold, Asbestos, Lead, and Allergens.

Response time7 hrs
Recommended by100%of homeowners
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Avatar for SGS-Hale Grounding
SGS-Hale Grounding
2.0(
1
)
Radon Gas - AbatementRadon Gas - Testing

Serving Finley, ND and surrounding areas

In business since 2021

Free estimates

Warranties offered

We are 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.\n

My Work
My Work
My Work
My Work
My Work

+2

Response time5 hrs
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Radon Detection and Reduction questions, answered by experts

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.

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

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

You can vent radon out of your house sometimes by simply opening a window, but it won’t remove the source, and will likely rise above recommended levels quickly. A professional will be needed to assess your home, and determine the best strategy for radon removal. Active radon sump pumps and soil depressurization systems are often used to forcefully vent the radon from your home.

Radon enters your home when warm air begins to rise and exits through the roof, creating a vacuum that pulls cooler air from under the foundation. Part of that air is radon, which is an invisible, odorless gas that develops naturally when radioactive particles are deep within the ground. Those particles usually come from decaying matter in soil and rocks.

The Finley, ND 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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