Top-rated radon detection and reduction specialists.

Best radon detection and reduction specialists near Huntingdon, PA

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 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: 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 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: 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 Huntingdon, PA

*The Angi rating for Radon Detection And Reduction companies in Huntingdon, 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 Huntingdon, 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 January 16, 2026

Reviewed in January 2026
Bob is a real nice guy and clearly experienced he replaced a storm door and it looks great. We couldn't be more satisfied with his work.
Robert Womer
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Reviewed in April 2025
I definitely recommend Derek and High Tide Painting. His work is neat, professionally done, and priced fairly. He’s easy to work with, friendly, and an easygoing guy. Derek really cares about making sure you’re happy with everything and goes the extra mile to get it right.
High Tide Painting
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Reviewed in October 2024
They where very professional. I had a100+ year old sugar maple that was damaged do to a storm. This guy and his wife finished getting it down and cleaned up in three days and even raked up all leaves and twigs. Will definitely call on them in thr future.
Mangiafico's Tree Service
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Reviewed in April 2024
Thank you guys for the great job you did for me! My house looks superb! They gave the quote the same day and scheduled an appointment for the following week. Work was done and finished on time. They are very honest and are top-level professionals.
Ideal Siding Pittsburgh
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Reviewed in July 2023
Very fast, same day setup. Everyone was courteous and professional and did an excellent job. Perfect experience!
RefresH2O Water Systems, Inc.
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Reviewed in October 2022
This company and its owner are vested in creating pathways to solar for homeowners like us (and businesses and more). They were great to work with. The installation will come with a tax rebate and big energy savings, plus getting closer to net zero. Great experience.
Juniata Solar and Construction
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Reviewed in August 2022
She had her own supplies and she did great job! She was vey professional and carried herself very well. I have dealt with other cleaners before and she was one of the cheaper companies. However, her quality of was amazing!
Everything Cleaned
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Reviewed in July 2022
Fantastic job. Dependable. They are super honest and skilled. I am a senior woman age 72, and this basement waterproofing challenge was daunting for me, but Dan B. and his crew put my mind to rest. So glad. Thanks so much!!
Bracken Waterproofing
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Reviewed in December 2021
Don did a great job installing the metal roof. We needed it done as soon as possible and Don and Jennifer were gracious enough to accommodate us. I recommend Ridgeside Construction and will definitely use them for future projects. They have competitive pricing and do great work!
Ridgeside Construction, LLC
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Reviewed in December 2021
From getting and estimate to booking the job, Certa Pro was professional. Renzo Jaramillo was a very good supervisor and kept us informed of progress and schedule. The painting was first rate, and the crew worked around other ongoing renovation activities in the kitchen.
CertaPro Painters of Loudoun
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Top-Rated Radon detection and reduction specialists in Huntingdon - Updated Nov 2026

Serving Huntingdon, PA and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

"Very Professional friendly answered all our questions. Would highly recommend him. Thank you Dave and Patte Hays"

5 neighbors recently requested a quote

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MCJ Home Inspection, LLC

4.9(

)

Radon Gas - Testing

Serving Huntingdon, PA and surrounding areas

In business since 2020

Free estimates

Emergency services offered

"This is the best choice I could've made! Mr. Hull was very prompt in returning my call, very prompt at coming to assess my home, the price was reasonable when compared to others services and I was worked into the schedule very quickly. There was very low odor to the product, it reminded me of being at an indoor pool. 2 thumbs up!"

Response time5 hrs

Response rate100%

Recommended by89%of homeowners

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J. F. Andrews Enterprises

5.0(

)

Radon Gas - AbatementRadon Gas - Testing

Serving Huntingdon, PA and surrounding areas

In business since 1986

Free estimates

"He was efficient and responsive and did a good job.
"

Recommended by100%of homeowners

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James F Andrews Enterprises

New to Angi

Radon Gas - Abatement

Serving Huntingdon, PA and surrounding areas

In business since 1988

Free estimates

Credit card accepted

James Andrews is the first person to be certified for radon mitigation in the state of Pennsylvania. James F Andrews Enterprises focuses on customer satisfaction on every job performed. He takes pride in his exquisite education on radon mitigation. He has been in business for over 20 years. Call him for a free estimate!

Response time9 hrs

Serving Huntingdon, PA and surrounding areas

Credit card accepted

Successful real estate transactions are completed\nthrough partnership!\nThe needs of each individual inspection client differ,\nbased on their specific outlook, of their property\npurchasing experience.\nInspector Properties dedication is driven by listening\ncarefully, & learning what each individual clients,\nproperty inspection requires!

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Radon Detection and Reduction FAQs, answered by experts

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.

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.

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.

If high radon levels are detected, steps include sealing entry points, installing a mitigation system, and retesting the air regularly to ensure reduced levels.

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

The Huntingdon, 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

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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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How to Test for Radon in Your Home
Knowing how to test for radon will keep your home free and safe from this odorless gas—you just have to decide whether to do it yourself or hire a pro.