Top-rated radon detection and reduction specialists.

Get matched with top radon detection and reduction specialists in Harper, KS

Q: What are the health risks associated with radon exposure in homes?

• <div><p>Long-term exposure increases lung cancer risks. Prolonged homestay individuals and smokers encounter heightened vulnerability and exposure concerns.</p></div>

Q: What if radon is still high after mitigation?

• <div><p>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.</p></div>

Q: Do air purifiers help with radon?

• <div><p>No, air purifiers are not an effective way to reduce or remove radon. Radon is a radioactive, inert gas that cannot be filtered by standard air purifiers, which are designed to capture particulates like dust and mold. While an air purifier can improve indoor air quality by removing other pollutants, it should not be relied upon for radon. The only effective solution for high radon levels is a dedicated radon mitigation system.</p></div>

Q: Why is radon gas abatement necessary for homes?

• <div><p>Radon is a cancer-causing radioactive gas that poses serious health risks, infiltrating homes through foundation cracks and unnoticed spaces.</p></div>

Q: What are the benefits of radon mitigation?

• <div><p>Mitigation reduces radon levels, protecting your health and complying with safety standards.</p></div>

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Verified Reviews for Radon Detection And Reduction pros in Harper, KS

*The Angi rating for Radon Detection And Reduction companies in Harper, KS 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 Harper, KS 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 August 13, 2025

Reviewed in August 2025
Great service and excellent workmanship!
Wilkey Brothers Fencing LLC
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Reviewed in May 2025
We are very pleased with Jay and his crew. Jay answered our request for a quote very quickly. Jay gave us more than one way to fix our worn old rotten fence. After discussing the options prices very reasonable by the way we decided to put in a new fence and get a new iron gate and iron...
Stephen's Fence
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Reviewed in February 2025
Had an exhaust that was rusting out where a previous weld used to be. Was able to get it to them and get it back same day. Was fast and quality work. Would recommend to anyone needing fast and reliable help
S&B Automotive and Weld Repair
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Reviewed in October 2024
Mr. Orbaugh is very professional. Very nice and dependable
Micahs Handyman Services
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Reviewed in December 2023
Richard followed up within minutes of the Angi form completion. He set an appointment to come and see the state of the current door and within an hour of seeing it called with 3 price options and worked with us and our budget. He installed the new door at the exact time he promised and...
Richard Ellis Door Company
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Reviewed in March 2023
The work was completed in a timely fashion and very pleased with the work on completion. Highly recommend Precision Trenching and Excavating.
Knox Excavating & Services, LLC
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Reviewed in January 2023
Extremely satisfied. Kept within the budget set and exceeded our expectations. Id highly recommend them and thier attention to detail and quality of work.
Knight Construction Services, LLC
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Reviewed in June 2022
Joe, was very polite and efficient was satisfied with the service
The American Water Company, LLC
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Reviewed in October 2021
THEY WERE VERY KNOWLEDGEABLE, PLEASANT, AND PROFESSIONAL.. I WOULD DEFINITELY RECOMMEND THEM.
Booster Tech, LLC
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Reviewed in September 2021
This is my 2nd experience with Top of The Gutter and I was not disappointed!! Although the materials needed were not available, due to a shortage, Chris and Noah kept me informed until the materials came in. Once they came in, a crew was sent to install them and did an outstanding job. I...
Top Of The Gutter
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Find Radon detection and reduction specialists in Harper

Clarity Home Inspections

4.7(

)

Serving Harper, KS and surrounding areas

In business since 2010

Free estimates

Warranties offered

"Very professional. Did a great job of explaining the process."

Recommended by92%of homeowners

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Heartland Enviromental

4.9(

)

Serving Harper, KS and surrounding areas

In business since 2004

Free estimates

Credit card accepted

"We hired Dan after our radon tests in our basement came back off the charts - the average was 11.3 pCi/L. He was on-time, courteous, and professional. After installing the radon mitigation system, the 2nd test came back at an average of 1.8 pCi/L - what a huge difference!"

Response time11 hrs

Response rate89%

21 neighbors recently requested a quote

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Ad Astra Radon Solutions

New to Angi

Serving Harper, KS and surrounding areas

Free estimates

Warranties offered

Small jobs welcome

With 5+ years of professional radon experience you can trust Ad Astra Radon Solutions to make your home safer & healthier. We provide both radon mitigation and radon testing services as well as crawlspace encapsulation. We are certified to perform both radon mitigation and testing with the state of Kansas as well as with the NRPP.\n\nWe have experience mitigating new construction and existing family homes. Call us today for a free consultation!

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Radon Detection and Reduction questions, answered by experts

Long-term exposure increases lung cancer risks. Prolonged homestay individuals and smokers encounter heightened vulnerability and exposure concerns.

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.

No, air purifiers are not an effective way to reduce or remove radon. Radon is a radioactive, inert gas that cannot be filtered by standard air purifiers, which are designed to capture particulates like dust and mold. While an air purifier can improve indoor air quality by removing other pollutants, it should not be relied upon for radon. The only effective solution for high radon levels is a dedicated radon mitigation system.

Radon is a cancer-causing radioactive gas that poses serious health risks, infiltrating homes through foundation cracks and unnoticed spaces.

Mitigation reduces radon levels, protecting your health and complying with safety standards.

The Harper, KS 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
•
Mar 18, 2026Mar 18, 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
•
Apr 5, 2026Apr 5, 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
•
May 2, 2026May 2, 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
•
Apr 10, 2026Apr 10, 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.

Get matched with top radon detection and reduction specialists in Harper, KS

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Need a pro for your radon detection and reduction project in Harper, KS?

Radon Gas Testing

Radon Gas Abatement

Indoor Air Quality Testing

Verified Reviews for Radon Detection And Reduction pros in Harper, KS

Find Radon detection and reduction specialists in Harper

The Harper, KS homeowners’ guide to radon detection and reduction services

How Much Does a Radon Mitigation System Cost? [2026 Data]

How Much Does Radon Remediation Cost? [2026 Data]

How Much Does Radon Testing Cost? [2026 Data]

Who Installs Radon Mitigation Systems?

What Is Radon and How Does It Get In Your Home?

What Is Radon Testing?

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Get matched with top radon detection and reduction specialists in Harper, KS

Enter your zip and get matched with up to 5 pros

Need a pro for your radon detection and reduction project in Harper, KS?

Radon Gas Testing

Radon Gas Abatement

Indoor Air Quality Testing

Verified Reviews for Radon Detection And Reduction pros in Harper, KS

Find Radon detection and reduction specialists in Harper

The Harper, KS homeowners’ guide to radon detection and reduction services

How Much Does a Radon Mitigation System Cost? [2026 Data]

How Much Does Radon Remediation Cost? [2026 Data]

How Much Does Radon Testing Cost? [2026 Data]

Who Installs Radon Mitigation Systems?

What Is Radon and How Does It Get In Your Home?

What Is Radon Testing?

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