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*The Angi rating for Radon Detection And Reduction companies in Minot, 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.

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Last update on August 17, 2026

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Avatar for Venable Enterprises
Venable Enterprises
3.5(
6
)
Radon Gas - Abatement

Serving Minot, ND and surrounding areas

Approved

In business since 2005

Free estimates

Credit card accepted

"Mr. Venable was the most customer friendly contractor we were privileged to make a connection with in Minot. He was very prompt in assessing our need and followed through on his commitment once he accepted the job. This was particularly invaluable to us as we live out-of-state. He kept us informed throughout. I can't say enough about how much we appreciate what he did for us. So.......if you can get him for your job.........you should."
Response time3 days
2 neighbors recently requested a quote
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 Minot, 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

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+2

Response time5 hrs
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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 average radon mitigation system uses about 876 kWh of electricity per year, although the exact amount of electricity used will vary depending on the size of the radon fan. Once the system is installed, the annual increase to your energy bill could range from $30 to $300 per year, again depending on the size of the fan.

You'll need to test your home for radon after installing the mitigation system, then again every two years. If radon remains elevated, contact a licensed radon professional, either the contractor who installed the system or a different one, and have them evaluate the system. They may need to make some changes to improve its effectiveness and performance.

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.

The cost for a radon mitigation system typically ranges from $800 to $1,500, with an average around $1,000. The final price depends on several factors, including the size of your home, the severity of the radon issue, and the type of system required. Your home's foundation type also significantly impacts the cost. For example, sealing and ventilating an unfinished basement might cost around $4,600, while encapsulating a crawl space without a foundation slab can range from $1,500 to $15,000.

The Minot, 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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