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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: 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 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: 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 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>

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Verified Reviews for Radon Detection And Reduction pros in Sugarloaf, PA

*The Angi rating for Radon Detection And Reduction companies in Sugarloaf, PA 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 Sugarloaf, PA 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 July 23, 2026

Reviewed in July 2026
My advice to anyone needing junk removed from a home, call PA Junk Solutions LLC. My wife and I purchased a home 70 miles from our home that we lived in for 45 years. I don't think I have to explain how much stuff is accumulated in 45 years and after 3 kids. I checked Angi for junk removal...
PA Junk Solutions
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Reviewed in April 2026
I recently had my roof replaced by Home Genius and I couldn't be happier with the results! From the initial consultation to the final walkthrough, their team was professional, efficient, and thorough. They provided a clear, fair estimate and explained every step of the process.
Home Genius Exteriors
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Reviewed in June 2025
Very dependable and trustworthy. Needed 60 ton of modified Stone spread and graded to park vehicles. We had the Stone delivered ourselves. Murf showed up on time and moved and spread the Stone exactly where we needed it. Evenly spread. Tamped it down. We have a nice level spot now they can be...
Murf and Machine
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Reviewed in March 2024
I worked with Joe, He and the company is very responsive and professional. Communicated well and completed work in our commercial property in a timely manner allowing us to pass local electrical inspections by Pennsauken Township. I hihly recommend Joe/Cobalt Electric.
Cobalt Electric, LLC
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Reviewed in October 2023
My roof came out great and was done in a very timely manner.. the finished product looks great. Would hire again and recommend to others!
Dab'll Do It
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Reviewed in June 2023
This is the second time I have used Rodriguez Painting and I will use them again and again. My deck was power washed thoroughly and then painted. The painting was like a work of art-the deck was a mess before hand and looked like a brand new deck with the work was completed. The care that...
Rodriguez Painting LLC
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Reviewed in May 2022
They did a great job. Old shingles and paper removed, new paper and shingles up the same day. Thorough and cleaned up site well.
M and B Construction
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Reviewed in September 2021
Trapper Marty is efficient, pleasant, devoted to the customers requests. Very knowledgeable about skunks and there behaviors. I would highly recommend him for skunk and raccoon trap and relocation. His price is fair. He willingly stayed on the job till we agreed it was time to remove the...
Trapper Marty
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Reviewed in September 2021
Fast and efficient. They knocked out the job in a little under 4 hours. 21 windows with three having to remove and replace window a/c after the job was completed.
Doyle's Professional Services, LLC
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Reviewed in June 2021
Dan did a great job and even fixed things that he noticed but were not in the quote. Dan knew what he was doing and the products he was working with. Sort of OCD but that is what you want when someone is repairing your home. Thanks again Dan.
Deneen DeSigns
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Find Radon detection and reduction specialists in Sugarloaf

The Radon Bros

5.0(

)

Serving Sugarloaf, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Free estimates

Warranties offered

"Excellent, very satisfactory. Radon Brothers' rep came, saw the problem, and replaced the leaking radon exhaust PVC pipe in my basement floor. All in record time. Am very satisfied and will continue using Angi contractors."

Response time1 day

Response rate100%

11 neighbors recently requested a quote

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Roof 2 Basement Home Inspection Services, LLC

4.9(

)

Serving Sugarloaf, PA and surrounding areas

In business since 2017

Free estimates

Credit card accepted

"Terry was very honestm, pleasant, helpful at every turn, informative, answered any question you might have, knowledgeable about most everything and very intuitive about electrical problems. I would absolutely recommend him you can't go wrong."

Response time8 hrs

Recommended by98%of homeowners

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AAA Radon Experts

New to Angi

Serving Sugarloaf, PA and surrounding areas

In business since 1993

Free estimates

Credit card accepted

We're a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We specialize in radon gas testing and abatement. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

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Patriot Radon Services

4.0(

)

Serving Sugarloaf, PA and surrounding areas

In business since 2022

Free estimates

Credit card accepted

"The work seems to be good. Communication could be better (like a text 24-hours in advance to remind you of your appointment/work). Was surprised to find out after installation that I needed to hire an electrician to wire power to the fan."

Response time8 hrs

Response rate99%

Recommended by100%of homeowners

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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.

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.

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.

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.

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

The Sugarloaf, PA 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.
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•
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How Much Does Radon Remediation Cost? [2026 Data]
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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.
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.
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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.