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Q: Why is my radon mitigation system so loud?

• <div><p>Your radon mitigation system may be loud because it&rsquo;s time to replace it. Any sounds are usually from the inline fan that helps create the vacuum and resulting airflow. If you hear a new, loud mechanical or humming noise from your radon fan, it might be time to replace it. Most fans used in radon mitigation systems last up to 10 years, but may need to be replaced sooner.</p></div>

Q: How much does it cost to replace a radon fan?

• <div><p>The cost to replace a radon fan ranges from $300 to $600 for the fan itself, with installation adding an additional $200 to $500. Overall, the total cost for replacement can range from $500 to $1,100, depending on factors such as the fan model, home size, and local labor rates. If the fan is part of a larger radon mitigation system, the price may be higher.</p></div>

Q: What types of radon mitigation systems are available?

• <div><p>Options include sub-slab depressurization, crawlspace ventilation, and sealing cracks. Choose based on home construction and radon levels.</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>

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 Gaston, IN

*The Angi rating for Radon Detection And Reduction companies in Gaston, IN 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 Gaston, IN 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 January 21, 2026

Reviewed in January 2026
Great service from R&R Property and Disposal! They were very responsive and handled the job with total efficiency. Russ and Ralph are polite, honest, and offer very fair rates. I?m extremely happy with the results and will definitely be calling them again for future projects.
R&R PROPERTY AND DISPOSAL LLC
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Reviewed in November 2025
He was very thorough and a great communicator. We use him at our house and at our rentals. He has chlorinated our well, replaced a water softener, and replaced our iron filter. We will definitely call him again.
Covenant Waterworks LLC
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Reviewed in June 2025
I love Clemens home solutions. They believe in their work and I believe in them. They will come and check my roof the first year the fifth year and the 10th year to make sure everything is OK.
Clemens Home Solutions
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Reviewed in May 2025
This was power washing my mobile home, shed, patio and sidewalk. Ryan was there for 4 hours and it looked great! Ryan explained everything and gave the quote upfront. No additional charges. Ryan does the work as if he is doing it for his own or his family's home!
Restored Home Solutions, LLC
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Reviewed in October 2024
Nick rang my doorbell and offered a free roof inspection noting that there had been hail damage on other homes in the area. He took detailed photos, reviewed them with me and offered to work with my insurance company to get a roof replacement approved. Everything Nick said and did was truthful...
ARAC Roof It Forward - Noblesvile
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Reviewed in July 2024
The project was top notch. Contacting and getting quotes from them was smooth and quick. Daniel and team the day of the tree removal were very skilled and efficient with all the trees we had removed. We were even surprised at how clean they left our yard and street once it was said and done.
BBB Tree Service
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Reviewed in September 2023
We had a leak in the roof and decided to find a company to replace an entire section of the roof. Elite came out and was able to give a very competitive estimate and was able to schedule the job within a couple of days. The guys that did the job worked efficiently and professionally. They did...
Elite Tree Removal and Roofing, LLC
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Reviewed in June 2023
We highly recommend this company! We have had Levi and his “A Notch Above the Rest” team remove 4 large trees for us, as well as trim several others. The last tree was a 75’ River Birch that leaned over our home and was a great threat to our roof. They came and removed it, and the yard looks...
A Notch Above The Rest
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Reviewed in August 2021
They are professional and friendly. Their work is excellent and hopefully will take care of the radon problem.
Epic Radon Solutions
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Reviewed in July 2021
They leave no trace. Excellent and fast trimming, taking out trees both dead and living, and superb stump removal.
Foster Tree Service
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Find Radon detection and reduction specialists in Gaston

Serving Gaston, IN and surrounding areas

Approved

In business since 2019

Free estimates

Warranties offered

"Air Xray is awesome! This is our 2nd time using them and they did a great job. 10/10"

Response time1 day

Response rate96%

101 neighbors recently requested a quote

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BreathSafe Radon and Moisture Control

4.2(

)

Serving Gaston, IN and surrounding areas

In business since 2023

Free estimates

Emergency services offered

"It went well. Radon was reduced greatly. Job well done."

Recommended by85%of homeowners

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JLW Roofing

New to Angi

Serving Gaston, IN and surrounding areas

In business since 2022

Credit card accepted

Bob's Handyman Service LLC proudly serves its customers with pride, integrity and attention to the details that matter most to you. This is one of the many things that sets us apart from the rest. We are locally owned and operated. Give us a call today!

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Radon Detection and Reduction questions, answered by experts

Your radon mitigation system may be loud because it’s time to replace it. Any sounds are usually from the inline fan that helps create the vacuum and resulting airflow. If you hear a new, loud mechanical or humming noise from your radon fan, it might be time to replace it. Most fans used in radon mitigation systems last up to 10 years, but may need to be replaced sooner.

The cost to replace a radon fan ranges from $300 to $600 for the fan itself, with installation adding an additional $200 to $500. Overall, the total cost for replacement can range from $500 to $1,100, depending on factors such as the fan model, home size, and local labor rates. If the fan is part of a larger radon mitigation system, the price may be higher.

Options include sub-slab depressurization, crawlspace ventilation, and sealing cracks. Choose based on home construction and radon levels.

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

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 Gaston, IN 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

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.
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•
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.
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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.
Amy Freeman
•
May 2, 2026May 2, 2026
How to Get Rid of Radon in Your Home
Radon can seep into your home through cracks and small openings. Here's how to get rid of radon and why you need to do it.
Kyle Schurman
•
May 21, 2026May 21, 2026
How Does a Radon Mitigation System Work? And How Do You Keep Yourself Safe?
How does a radon mitigation system work? Learn more about how it pulls air and radon from the soil and expels it before it can enter your house.
Audrey Bruno
•
May 2, 2026May 2, 2026
Can a Homeowner Install a Radon Mitigation System?
Can a homeowner install a radon mitigation system? While some parts of the project are fine for DIY, you should leave the meat of the task to a licensed professional.