Top-rated radon detection and reduction specialists.

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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: 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: How long does radon mitigation take?

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

Q: Is a radon mitigation system expensive to run?

• <div><p>The fan that pulls the radon out of the air needs to run continuously, so you may see an increase in your electric bill once you install the mitigation system. Additionally, you may see an increase in your heating or cooling bills, as the fan can cause some loss of hot or cool air.</p></div>

Q: How do I test for radon gas?

• <div><p>Use a radon test kit or hire professionals to conduct a detailed assessment of radon levels in your home.</p></div>

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Verified Reviews for Radon Detection And Reduction pros in Ashland, IL

*The Angi rating for Radon Detection And Reduction companies in Ashland, IL 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 Ashland, IL 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 May 19, 2026

Reviewed in May 2026
Paton is fantastic! He communicates promptly and courteously and does excellent work. I highly recommend!
Estes Plumbing Heating & Cooling
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Reviewed in January 2026
Crystal and Alisa do an amazing job! I can’t put into words how lovely it is to come home to a clean house. They work hard and care about their clients. They love our dogs and even give them water or let them out while they clean. I can’t recommend them enough!!
Cleanworx
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Reviewed in May 2025
They work fast and efficiently. Great prices and overall great people to work with
Sheppard Tree Solutions
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Reviewed in October 2024
In-N-Out Power Washing did a fantastic job on our multi-level deck and sidewalks. They were affordable, prompt, friendly and high quality. I have nothing but praise for the job they did. I highly recommend them.
In n Out Power Washing
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Reviewed in March 2024
We are very pleased with HTR's work. We've used them a couple times. The first our A/C wasn't cooling. After HTR did some repairs and added freon, it worked better than it EVER had before, and we'd had it worked on several times over the years! The 2nd time it was a blower motor issue, and we...
HTR AIR CONDITIONING & HEATING LLC.
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Reviewed in August 2023
Done quickly, efficiently, and with minimal disruption.
Burchett Stump Grinding
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Reviewed in July 2023
service has been good with trust haven solution very prompt and professional good to work with them .
Trust Haven Solution, Inc.
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Reviewed in March 2023
L and R is a wonderful family owned and operated business!! They did an amazing job and was fair on the prices! 100% satisfied and will be using them in the future!
L&R Junk Removal
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Reviewed in January 2023
Curtis installed complete home acand furnace unit ,with all new duct work and did a great job.
MB Heating & Cooling
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Reviewed in November 2022
Did a great job! We are out of state right now, and needed someone to close the pool as the tenants had moved out. Contacted Splash, and they were able to do it the next day. Price was fair, work was completed as stated, and a really great experience. Honest, courteous, and timely. Highly...
Splash Pool Services
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Find Radon detection and reduction specialists in Ashland

Home Inspections by Dana - Home Facebook

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Serving Ashland, IL and surrounding areas

In business since 2016

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25 years experience \n- family owned \n- Veteran \n-

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Meyer Inspections

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Serving Ashland, IL and surrounding areas

In business since 2011

Free estimates

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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!

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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.

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.

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

The fan that pulls the radon out of the air needs to run continuously, so you may see an increase in your electric bill once you install the mitigation system. Additionally, you may see an increase in your heating or cooling bills, as the fan can cause some loss of hot or cool air.

Use a radon test kit or hire professionals to conduct a detailed assessment of radon levels in your home.

The Ashland, IL 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
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Mar 18, 2026Mar 18, 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.
Angi
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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.
Amy Freeman
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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
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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
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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.

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Radon Gas Testing

Radon Gas Abatement

Indoor Air Quality Testing

Verified Reviews for Radon Detection And Reduction pros in Ashland, IL

Find Radon detection and reduction specialists in Ashland

The Ashland, IL 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 Ashland, IL

Enter your zip and get matched with up to 5 pros

Need a pro for your radon detection and reduction project in Ashland, IL?

Radon Gas Testing

Radon Gas Abatement

Indoor Air Quality Testing

Verified Reviews for Radon Detection And Reduction pros in Ashland, IL

Find Radon detection and reduction specialists in Ashland

The Ashland, IL 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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