Top-rated radon detection and reduction specialists.

Best radon detection and reduction specialists near Greenville, AL

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 types of radon mitigation systems are available?

• <div><p>Options include sub-slab depressurization, crawlspace ventilation, and sealing cracks. Choose based on home construction and radon levels.</p></div>

Q: Can you remediate radon yourself?

• <div><p>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.</p></div>

Q: What would cause radon in a house?

• <div><p>The natural breakdown of uranium in soil, rock, and water can cause radon to appear in a home. The gas seeps into homes through cracks in foundations, walls, or floors, as well as through gaps around pipes or construction joints. Radon levels are influenced by soil composition, building materials, and ventilation. Poorly sealed or airtight homes can trap radon, allowing it to accumulate.</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>

Enter your zip and get matched with up to 5 pros

Need a pro for your radon detection and reduction project in Greenville, AL?

Select your specific project to find the pro for you.

Verified Reviews for Radon Detection And Reduction pros in Greenville, AL

*The Angi rating for Radon Detection And Reduction companies in Greenville, AL 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 Greenville, AL 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 September 25, 2025

Reviewed in September 2025
We have had great service and wonderful results.
Lunsford Termite Co. and Pest Control
Request a quote
Reviewed in December 2024
This company is a small family owned business that takes care of their customers better than family. The scheduling process was fast and simple, and they were able to work me in on the same day that I called. My technician was polite, courteous, and knowledgeable. The whole spraying process was...
Bug Away Pest Control
Request a quote
Reviewed in September 2024
I recently had the pleasure of using LaMonica Tidy Cleaning Services, and I’m very impressed with her work. From start to finish everything was handled with professionalism and care. I definitely recommend LaMonica for anyone looking for a reliable, thorough, and professional cleaning service....
LaMonica's Tidy Cleaning Service
Request a quote
Reviewed in June 2024
The guys were extremely knowledgeable and respectful and got the job done quick
Impeccable Rooftops
Request a quote
Reviewed in March 2024
The land clearing and mulching service they provided was top notch. Great work, fast service and easy to work with. I could not ask for any better!!
Newton Mulching Co
Request a quote
Reviewed in January 2024
Outstanding service, price and workmanship, would and will be recommending to everyone I know
Montgomery Audio Video Excitement & More
Request a quote
Reviewed in July 2023
Did a great job and I will sure use them again. Honest and hard working!
Double H services
Request a quote
Reviewed in January 2023
Great customer service, awesome attention to detail,very informative through the whole job process.they were in and out and cleaned up the site better than it was found.hands down best work I've ever had done
Ramos Handyman Services
Request a quote
Reviewed in February 2022
Corey and his staff do excellent work! They are prompt and very professional. Definitely will hire them again!!
Camellia Handyman Services
Request a quote
Reviewed in January 2022
Fast and professional crew! Came out on time, cleared several acres of land for me and made it look great! Property was clear of any debris when they left. They also graded the area nicely so it wouldn’t wash out. Trees and brush were hauled away quickly by them and they worked around what I...
Daniel Brown
Request a quote

Top-Rated Radon detection and reduction specialists in Greenville - Updated Nov 2026

ASAP Home Inspector LLC

4.9(

)

Radon Gas - Testing

Serving Greenville, AL and surrounding areas

In business since 2019

Free estimates

Credit card accepted

"Lee was thorough in his examination of my home. He pointed out deficiencies where he saw them and made recommendations, when asked, to make improvements. Would recommend him highly to anyone needing this service."

Response time2 hrs

Response rate98%

Recommended by96%of homeowners

Request Quote

Radon Detection and Reduction FAQs, answered by experts

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

Options include sub-slab depressurization, crawlspace ventilation, and sealing cracks. Choose based on home construction and radon levels.

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 natural breakdown of uranium in soil, rock, and water can cause radon to appear in a home. The gas seeps into homes through cracks in foundations, walls, or floors, as well as through gaps around pipes or construction joints. Radon levels are influenced by soil composition, building materials, and ventilation. Poorly sealed or airtight homes can trap radon, allowing it to accumulate.

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.

The Greenville, AL 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
•
Sep 28, 2026Sep 28, 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
•
Oct 30, 2026Oct 30, 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
•
Sep 23, 2026Sep 23, 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.