Top-rated radon detection and reduction specialists.

Get matched with top radon detection and reduction specialists in Mercer, PA

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>

Q: Do radon mitigation systems come with warranties?

• <div><p>Yes, many systems include warranties for performance. Confirm terms with your installer.</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: 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 does radon enter my home?

• <div><p>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.</p></div>

Enter your zip and get matched with up to 5 pros

Need a pro for your radon detection and reduction project in Mercer, PA?

Select your specific project to find the pro for you.

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

*The Angi rating for Radon Detection And Reduction companies in Mercer, 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 Mercer, 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 17, 2026

Reviewed in July 2026
We are very happy with our mold removal from Bactronix. Vince and Matt treated our attic and discovered the reason for the problem. They were very professional and easy to work with. We would be happy to work with Bactronix again.
Bactronix Corp
Request a quote
Reviewed in February 2026
Cooper did a complete inspection of our attic and roof. He showed us a video and photos of the areas they would be working on. He showed us all the extra service and care they take with the roof replacement. It was the extra time Cooper took with us is what made the difference.
MHI Roofing
Request a quote
Reviewed in March 2025
Best electric was prompt, knowledgeable and thorough. Nice to do business with people who know what they're doing and get it done reasonably.
Spark and Hammer Services
Request a quote
Reviewed in March 2025
roof doctor showed up on time when they said they would and complete the job very professionally and timely manner
Roof Dr LLC
Request a quote
Reviewed in August 2024
Our job was done proficiently and in a very timely manner. The workers were so friendly and polite. They went above and beyond to complete the job and we would highly recommend them to anyone needing junk removal.
Difrischia Recycling LLC
Request a quote
Reviewed in June 2024
Very convenient, and professional. He came out slate test off and installed 16 square of asphalt shingles.
Affordable Roofing And Repairs
Request a quote
Reviewed in May 2024
We couldn't be happier with the level of professionalism and hard work. They truly went the extra mile, and I would tell anyone to use them for tree removal. J.M.
Mild Tree Care
Request a quote
Reviewed in February 2024
Rafael Lara Jr was my te technician and did a great job. Good communication and thorough.
Bulwark Exterminating, LLC
Request a quote
Reviewed in September 2023
The job was top notch and reasonably priced Nathan Blackstone and his crew did an exceptional job of removing my 12 very tall pine trees. They cleaned up the debris and left the yard looking like it did when they started. I am very well pleased and would recommend this company
Blackburn Companies LLC
Request a quote
Reviewed in June 2023
Dan was very professional and experienced. His rates are the best Iâ ve seen in the valley and the cleanup was unbelievable!!!!
Jones Tree Service, LLC
Request a quote

Find Radon detection and reduction specialists in Mercer

Radon Detection and Control

4.6(

)

Radon Gas - AbatementRadon Gas - Testing

Serving Mercer, PA and surrounding areas

In business since 1986

Free estimates

Credit card accepted

"Needed a new Radon fan. They installed it very quickly."

Response time1 day

Recommended by94%of homeowners

Request Quote

Ohio Radon Testing and Mitigation Company

5.0(

)

Radon Gas - AbatementRadon Gas - Testing

Serving Mercer, PA and surrounding areas

In business since 2020

Free estimates

Emergency services offered

"These guys are FANTASTIC! Extremely knowledgeable and taught us so much about the dangers of high radon levels in your home... I'm so glad we had them test for it - our levels were dangerously high and we had no idea! Very professional, informative, and always on time. And they were able to accommodate my crazy schedule! I'd highly recommend the Ohio Radon and Mitigation Company to anyone for peace of mind knowing that your family is safe from this silent danger. Thanks guys!"

Recommended by100%of homeowners

Request Quote

Radon Ventilation Service

3.0(

)

Radon Gas - Abatement

Serving Mercer, PA and surrounding areas

In business since 2000

Free estimates

Credit card accepted

"Bob is the best radon guy around. I have been using him for several years and he always gets the job done and done right."

Response time5 hrs

Recommended by50%of homeowners

Request Quote

Radon Detection and Reduction questions, answered by experts

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

Yes, many systems include warranties for performance. Confirm terms with your installer.

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

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.

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 Mercer, 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.
Alison Kasch
•
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.
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.
Amy Freeman
•
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.
Jacqueline DeMarco
•
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.