Top-rated radon detection and reduction specialists.

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Q: What is considered a safe or dangerous level of radon?

• <div><p>No level of radon is technically safe, but since it is present everywhere, complete avoidance is impossible. 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 preventative measures if your home's radon levels are between 2 and 4 pCi/L or higher.</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>

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: 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>

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

*The Angi rating for Radon Detection And Reduction companies in Aberdeen, 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 Aberdeen, 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 10, 2026

Reviewed in February 2026
Had a tricky drain that was clogged from two different drains. Jeff and Cody came out and cleared both drains in an hour. Professional, fast, and reliable service!
SEWER DUCK
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Reviewed in March 2025
It was great work, and highly professional team.
Solid Exterior
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Reviewed in February 2024
We have entrusted MWR Construction with a couple intense projects on our forever home: our living room renovation and building a two-story deck.Â Mark is such a good listener and willing to work with you to attain your vision while utilizing his experience to achieve it in a safe and beautiful...
MWR Construction, LLC
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Reviewed in February 2024
Artie and his crew were phenomenal. From start to finish they all did an incredible job of remodeling the bathroom. We would use them again for future projects.
Reunited Home Improvements, Inc.
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Reviewed in February 2024
Our furnace went out in the night. When I got up in the morning, it was pretty chilly in the house. I called at 7:10 am. They came at about 8:40. I was told I needed a new furnace. They had some coming on a truck that day. When it was close to Aberdeen, they called and asked if they could...
Jake's Heating & Cooling
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Reviewed in October 2023
He was prompt and was able to begin the project the same day of the initial contact.
Huerta Tree Service
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Reviewed in May 2023
They were quick, did great work and made sure to clean up when they were finished.
Pro Concrete Raising
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Reviewed in May 2023
Great to work with. Goes the extra mile and very accommodating.
Dakota Hills Excavating, LLC
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Reviewed in March 2023
Very thorough and meticulous! Easy to work with and very accommodating! Price was awesome and service was above and beyond.
Lend A Hand Services
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Reviewed in February 2023
Coltan did a great job and I was happy how everything looked after.
Bunke's Pressure Washing
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Find Radon detection and reduction specialists in Aberdeen

Blackburn Foundation Repair, LLC

4.6(

)

Radon Gas - AbatementRadon Gas - Testing

Serving Aberdeen, 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

101 neighbors recently requested a quote

Recommended by80%of homeowners

Radon Gas - AbatementRadon Gas - Testing

Serving Aberdeen, SD and surrounding areas

Approved

In business since 2008

Free estimates

Small jobs welcome

"He did what I ask for and he did a good job."

Response time12 hrs

10 neighbors recently requested a quote

Recommended by50%of homeowners

Radon Gas - AbatementRadon Gas - Testing

Serving Aberdeen, SD and surrounding areas

In business since 2000

Free estimates

"They are very respectful and have good ideas"

Recommended by100%of homeowners

Radon Gas - AbatementRadon Gas - Testing

Serving Aberdeen, SD and surrounding areas

In business since 2000

Free estimates

"Did a good job. Solved my problem. Quick response."

Response time1 day

Recommended by100%of homeowners

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Empire Home Inspections, LLC

New to Angi

Radon Gas - Testing

Serving Aberdeen, 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

No level of radon is technically safe, but since it is present everywhere, complete avoidance is impossible. 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 preventative measures if your home's radon levels are between 2 and 4 pCi/L or higher.

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.

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.

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 Aberdeen, 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

Mitchell Grant
•
Aug 3, 2026Aug 3, 2026
How Much Does a Radon Mitigation System Cost? [2026 Data]
The cost of a radon mitigation system depends mostly on the type of system being installed. Use this guide to learn about your options.
Alison Kasch
•
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.
Angi
•
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.
Amy Freeman
•
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.
Jacqueline DeMarco
•
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.
Jacqueline DeMarco
•
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.