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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 long can you go without a radon fan?

• <div><p>Your radon fan needs to operate 24/7 to be effective. The only time the fan isn't operating is during its replacement. Radon levels in the home can increase within hours if the fan stops working or something obstructs the stack vent. Fortunately, radon systems require no downtime maintenance between fan changes.</p></div>

Q: How often should you replace a radon fan?

• <div><p>Many radon fans carry a five-year manufacturer's warranty. That said, your radon fan should last between five and ten years. Regular inspections will ensure the fan is operating properly. Unusual or exceptional noise coming from the fan or indications on your manometer or system monitor can immediately tell you that something is amiss.</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 long does radon mitigation take?

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

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Verified Reviews for Radon Detection And Reduction pros in Alcester, SD

*The Angi rating for Radon Detection And Reduction companies in Alcester, 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 Alcester, 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 November 28, 2025

Reviewed in November 2025
Jesse was very professional and did a great job. He was quick and timely in all he did, very prompt and doesn't waste time.
Working Warrior
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Reviewed in September 2025
They were VERY good. Kind, efficient and fair. I would refer them 100%
C & C Flooring
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Reviewed in August 2024
Mr. Crawford ( sorry I can't remember your first name). Was very professional and did not waste time talking. He set up quickly and was finished in no time. We had some mold on our siding and it no longer exists!! It looks brand new again and it's 15 years old. Thank you!!!
Crawford's Services LLC
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Reviewed in October 2023
Well worth the money and left the grove cleaner then when they got here. Even picked up a pile of brush I hadnâ t gotten to yet.
Tree Tech Inc
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Reviewed in August 2023
Don't use Venmo if paying with a credit card. Some treat it as a cash advance, and charge 30 %. That's not Jeremy's fault. I would definitely hire him again. He did all the work alone, and in some serious heat. He really cares about his customers, and it shows. I can't recommend him higher.
Vision Lines Painting
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Reviewed in July 2022
Dan is a very friendly, knowledgeable and professional .Easy to have him in our home!
Dan's Drain & Duct Cleaning, LLC
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Reviewed in May 2022
They are professional and quick.
B+P Construction
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Reviewed in April 2022
Very professional, thorough job and they were timely.
Turn Around Lawn Service, LLC
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Reviewed in March 2022
I had a great experience with Dustin. Great communication skills , prompt service and completed the job in a timely manner.
Good Grains Carpentry
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Reviewed in December 2021
We were so pleased with Patrick and his crew they gave us such prompt service and did the job right. They came a few hours after we called them and had our new furnace in within a day!! Would highly recommend them!!
Carlson's Heating & Cooling
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Find Radon detection and reduction specialists in Alcester

Blackburn Foundation Repair, LLC

4.6(

)

Radon Gas - AbatementRadon Gas - Testing

Serving Alcester, SD and surrounding areas

Approved

In business since 1992

Free estimates

Warranties offered

"Blackburn came out to repair my garage foundation. They were quick, efficient, and left the area in great condition."

Response time1 day

108 neighbors recently requested a quote

Recommended by80%of homeowners

Radon Gas - AbatementRadon Gas - Testing

Serving Alcester, SD and surrounding areas

In business since 2021

Free estimates

Credit card accepted

"Jeremy was very professional and pleasant to work with!! I have allergies and can breathe so much better in my house now!!"

Response time20 mins

Recommended by100%of homeowners

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Empire Home Inspections, LLC

New to Angi

Radon Gas - Testing

Serving Alcester, 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

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

Your radon fan needs to operate 24/7 to be effective. The only time the fan isn't operating is during its replacement. Radon levels in the home can increase within hours if the fan stops working or something obstructs the stack vent. Fortunately, radon systems require no downtime maintenance between fan changes.

Many radon fans carry a five-year manufacturer's warranty. That said, your radon fan should last between five and ten years. Regular inspections will ensure the fan is operating properly. Unusual or exceptional noise coming from the fan or indications on your manometer or system monitor can immediately tell you that something is amiss.

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

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

The Alcester, 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.

See all articles

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•
Aug 3, 2026Aug 3, 2026
How Much Does a Radon Mitigation System Cost? [2026 Data]
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Apr 6, 2026Apr 6, 2026
How Much Does Radon Remediation Cost? [2026 Data]
Get clear answers on how much radon remediation costs, including average prices, key cost factors, and tips to save money on your home’s radon mitigation.
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Mar 18, 2026Mar 18, 2026
How Much Does Radon Testing Cost? [2026 Data]
Find out what impacts radon testing costs, including average prices for DIY kits and professional services, so you can protect your home and budget confidently.
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Jul 9, 2026Jul 9, 2026
Who Installs Radon Mitigation Systems?
Radon is a gas that you can't see or smell and is harmful to your health. If your home has radon, you need to know who installs radon mitigation systems.
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Jul 9, 2026Jul 9, 2026
What Is Radon and How Does It Get In Your Home?
What is radon gas? Find out what this radioactive gas is, why it is dangerous, how it gets in your home, and how to mitigate it.
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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.