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Q: How long does radon mitigation take?

• <div><p>Installation typically takes 1-2 days, depending on the system and property layout.</p></div>

Q: What steps should be taken if high radon levels are detected?

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

Q: How much electricity does a radon mitigation system use?

• <div><p>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 <b>$30 to $300 per year</b>, again depending on the size of the fan.</p></div>

Q: Can I perform radon gas abatement myself?

• <div><p>While DIY testing is possible, abatement generally requires professional installation to ensure efficacy and meet safety standards.</p></div>

Q: How much does a radon mitigation system cost?

• <div><p>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.</p></div>

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Verified Reviews for Radon Detection And Reduction pros in Hill City, SD

*The Angi rating for Radon Detection And Reduction companies in Hill City, SD 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 Hill City, SD 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 February 27, 2025

Reviewed in February 2025
Very friendly, very reasonable, and very professional.
Tim Wickler Construction
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Reviewed in April 2024
Nate is a great guy and very efficient and professional. Also he comes with a lot of great creative ideas and we can always count on him for a quick response & great quality work. Would highly recommend him to anyone!
Innovation Electric LLC
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Reviewed in July 2023
Excellent follow thru during entire project. Original colors were not acceptable and he found additional source to make sure color and quality were more than acceptable.
Zeper Construction LLC
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Reviewed in October 2022
Great experience the gutters look great did exactly what they quoted and cleaned up after the work was completed.
Summit Seamless RainGutters
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Reviewed in August 2022
it was a great experience working with Deer Mountain Gutter-they called in advance to when they were coming and showed up and did a superb job. I would recommend them and their work for anyone considering replacing are needing new gutters Ken VZ
Deer Mountain Gutter, LLC
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Reviewed in June 2022
We had a great experience with Renewal by Anderson from start to finish! They were professional and cleaned up well after themselves after installation. We love our new sliding glass door and window. We can tell the temperature difference in our house and the product is great!
Renewal by Andersen of Rapid City
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Reviewed in August 2021
I had an emergency situation where a leak came out of nowhere and a lot of water was coming into the house, it was terrible. I want to really thank Ian again for coming and taking care of it as soon as I called and said it was an emergency. The leak was in my children room and he understood the...
Legion Roofing and Construction
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Reviewed in December 2020
They were very prompt about inspecting the roof and quickly sent an estimate. They were able to effect the repairs very quickly during a hectic holiday .
Innova Roofing, LLC
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Reviewed in November 2020
Very responsive and committed to completing the work correctly and as quickly as possible.
Steven & Sons Heating and Cooling
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Reviewed in September 2020
After a little trouble with the first crew that showed up and then abruptly left our property, within 2 days Midas had a new crew to our home. They worked 12 hours on a Saturday, and then again on Sunday until the job was completed. They cleaned up the worksite, checked for nails with a magnet,...
Midas Remodeling LLC
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Find Radon detection and reduction specialists in Hill City

ALO Radon

4.9(

)

Radon Gas - AbatementRadon Gas - Testing

Serving Hill City, SD and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Anthony was very polite and knowledgeable. The hole job was done in two days. Radon readings went from 14 to 34 down to 0.4, we are very happy ."

+13

Response time3 hrs

Response rate94%

1 neighbors recently requested a quote

Radon Gas - AbatementRadon Gas - Testing

Serving Hill City, SD and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

"He's extremely knowledgeable and practical, very down to earth. I think he could charge more, his pricing is very good. I would recommend him to anyone and I have already done so."

Response time6 days

Recommended by100%of homeowners

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Blackburn Foundation Repair, LLC

4.6(

)

Radon Gas - AbatementRadon Gas - Testing

Serving Hill City, SD 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!!"

Response time1 day

90 neighbors recently requested a quote

Recommended by80%of homeowners

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Black Hills Radon

New to Angi

Radon Gas - AbatementRadon Gas - Testing

Serving Hill City, SD and surrounding areas

Approved

In business since 2022

Free estimates

Black Hills Radon 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.

1 neighbors recently requested a quote

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Black Hills Professional Home Inspections LLC

New to Angi

Radon Gas - Testing

Serving Hill City, SD and surrounding areas

In business since 2010

Top rated inspector in the Black Hills area

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Empire Home Inspections, LLC

New to Angi

Radon Gas - Testing

Serving Hill City, SD and surrounding areas

In business since 2022

Free estimates

Credit card accepted

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!\n\n

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Radon Detection and Reduction questions, answered by experts

Installation typically takes 1-2 days, depending on the system and property layout.

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.

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

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 Hill City, SD 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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•
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Who Installs Radon Mitigation Systems?
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What Is Radon and How Does It Get In Your Home?
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Jul 9, 2026Jul 9, 2026
What Is Radon Testing?
What is radon testing? Radon testing measures the presence and concentration of radon gas within indoor environments. Read on to learn more.