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Verified Reviews for Radon Detection And Reduction pros in Big Flats, NY

*The Angi rating for Radon Detection And Reduction companies in Big Flats, NY 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 Big Flats, NY 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 March 13, 2026

Find Radon detection and reduction specialists in Big Flats

Avatar for Professional Home Inspection Service, Inc.
Professional Home Inspection Service, Inc.
5.0(
5
)
Radon Gas - AbatementRadon Gas - Testing

Serving Big Flats, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Warranties offered

"George and his entire company were amazing! George sat down with us and explained every detail of the work, and left us with material that gave us an education on Radon itself. This was very helpful for many reasons.. The work itself was conducted in an effective, clean, respectful and thoughtful way by his crew., and he came by to ensure completion and satisfaction. The crew even helped us with something adjacent to their job for no extra charge. I cannot recommend this company enough!"
Response time1 day
50 neighbors recently requested a quote
Recommended by60%of homeowners
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Qualtek Testing Group, LLC
5.0(
1
)
Radon Gas - Testing

Serving Big Flats, NY and surrounding areas

Approved

Free estimates

Emergency services offered

Credit card accepted

At our company, your satisfaction is our top priority. We are committed to completing every job to the highest standards, ensuring exceptional quality and service. Discover our range of services and reach out today to book your free estimate. Let us show you the difference our dedication can make!

1 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for Certified Radon Systems
Certified Radon Systems
5.0(
35
)
Radon Gas - Abatement

Serving Big Flats, NY and surrounding areas

In business since 2007

Free estimates

Credit card accepted

"I couldn't have asked for a better experience. I checked a few Radon companies and Certified Radon was the best. They seemed to be the most knowledgeable, had the best warranty/guarantee, and actually came in cheaper than some of the others. They brought my radon level from a mid-6 to less than 1 on the first test. If you need radon services I would highly recommend."
Clean exterior
Clean exterior
Suction point
Sump pit
Clean exterior

+2

Response time12 hrs
Response rate85%
Recommended by100%of homeowners
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Enviro-Tech Services, Inc-Central
3.4(
119
)
Radon Gas - AbatementRadon Gas - Testing

Serving Big Flats, NY and surrounding areas

In business since 1996

Emergency services offered

Credit card accepted

"I had them come and give me an estimate. Josh was very professional and respectful. He gave me a written estimate right away. I would love to get the work done but cannot at this time because it cost too much and I am on fixed income. They will be the first I will contact should I decide to have the asbestos removed."
Concrete Exterior Wall
Asbestos Clean Up
Thermal Camera Image
How Radon Gets Into Your Home
French Drain

+34

Recommended by88%of homeowners
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Radon Detection and Reduction questions, answered by experts

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

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.

No, air purifiers are not an effective way to reduce or remove radon. Radon is a radioactive, inert gas that cannot be filtered by standard air purifiers, which are designed to capture particulates like dust and mold. While an air purifier can improve indoor air quality by removing other pollutants, it should not be relied upon for radon. The only effective solution for high radon levels is a dedicated radon mitigation system.

Abatement includes sealing entry points and venting with systems that reduce radon levels below recommended EPA limits. It is handled by certified professionals.

There are steps you can take as a homeowner to remediate radon yourself. While a radon reduction professional can make the biggest impact in your home, you can make efforts to improve radon levels on your own by sealing cracks, increasing ventilation, and testing for radon regularly.

The Big Flats, NY 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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