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*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 October 25, 2025

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Avatar for MCJ Home Inspection, LLC
MCJ Home Inspection, LLC
4.9(
35
)
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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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
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Radon Detection and Reduction questions, answered by experts

Mitigation can take several days depending on home setup, equipment accessibility, and achieving effective diffusion system sealed efficiency.

Testing every 2-5 years or upon adjusting occupancy or structural changes maintains safe environments.

Radon enters your home when warm air begins to rise and exits through the roof, creating a vacuum that pulls cooler air from under the foundation. Part of that air is radon, which is an invisible, odorless gas that develops naturally when radioactive particles are deep within the ground. Those particles usually come from decaying matter in soil and rocks.

The lifespan of a radon mitigation system depends on the type of system and its maintenance. With proper care, a system can last for many decades. Passive systems tend to last longer as they have fewer components that require replacement. Active systems, which have more moving parts like fans, generally have a shorter lifespan. For instance, water filtration devices and active pressurization systems require more frequent maintenance. While the system as a whole is durable, the radon fan in an active system typically has a lifespan of 5 to 10 years and will need to be replaced. As long as the fan is working, the mitigation system should function correctly.

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

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.

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