Top-rated radon detection and reduction specialists.

Get matched with top radon detection and reduction specialists in Mount Vernon, AL

Enter your ZIP and get matched with up to 5 pros

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

Select your specific project to find the pro for you.

Verified Reviews for Radon Detection And Reduction pros in Mount Vernon, AL

*The Angi rating for Radon Detection And Reduction companies in Mount Vernon, 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 Mount Vernon, 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 November 14, 2025

Find Radon detection and reduction specialists in Mount Vernon

Avatar for Mold Doctor Pros, LLC

Mold Doctor Pros, LLC

4.67(
12
)
•Approved Pro

Mold Doctor Pros, LLC

4.67(
12
)
•Approved Pro
Customers say: Quick response
94 local quotes requested
4 years of experience

Our team at Mold Doctor has years of experience helping home and business owners across the Southern Alabama, Southeastern Mississippi, and Northwestern Florida area tackle mold growth issues in their home. We specialize in mold inspections, mold removal, mold testing, and mold remediation services and guarantee that we will help you solve mold growth problems on your property. Our team is highly trained and certified to operate in Southern Alabama, Southeastern Mississippi, and Northern Florida. Our focus is helping home and business owners prevent and stop mold growth on their properties no matter the cause.

"We noticed mold in our house and searched on Angi to find a solution. Mold Doctors Pros, LLC is the company we chose. The owner inspected our home and provided us with a quote to clean it up. We signed a contract for the service. Their truck came and we left the house. 45 minutes later, they demanded $750 more or they would have to replace our insulation for an additional $ 1,800-3,000. If we refused, then the contract stipulated that we had to pay $3000 for the team to stop in the middle of the service. We accepted the demand for the additional $750 with the waiver of the estimation fee. We knew we were being scamed at that point because there is a free estimation cost to the inspection. It is stated on the front of his business card. After the service was finished, we call and asked for a refund of the extra amount. The owner agreed if we signed a complicated "Hold Harmless" agreement. We refused, and that was it. The mold is still present in our house, so we doubt his team did anything, or if they did, then they did a poor job."

Constant F on June 2025

Our team at Mold Doctor has years of experience helping home and business owners across the Southern Alabama, Southeastern Mississippi, and Northwestern Florida area tackle mold growth issues in their home. We specialize in mold inspections, mold removal, mold testing, and mold remediation services and guarantee that we will help you solve mold growth problems on your property. Our team is highly trained and certified to operate in Southern Alabama, Southeastern Mississippi, and Northern Florida. Our focus is helping home and business owners prevent and stop mold growth on their properties no matter the cause.

"We noticed mold in our house and searched on Angi to find a solution. Mold Doctors Pros, LLC is the company we chose. The owner inspected our home and provided us with a quote to clean it up. We signed a contract for the service. Their truck came and we left the house. 45 minutes later, they demanded $750 more or they would have to replace our insulation for an additional $ 1,800-3,000. If we refused, then the contract stipulated that we had to pay $3000 for the team to stop in the middle of the service. We accepted the demand for the additional $750 with the waiver of the estimation fee. We knew we were being scamed at that point because there is a free estimation cost to the inspection. It is stated on the front of his business card. After the service was finished, we call and asked for a refund of the extra amount. The owner agreed if we signed a complicated "Hold Harmless" agreement. We refused, and that was it. The mold is still present in our house, so we doubt his team did anything, or if they did, then they did a poor job."

Constant F on June 2025

Avatar for Environmental Testing & Research Laboratories, Inc

Environmental Testing & Research Laboratories, Inc

4.85(
347
)

Environmental Testing & Research Laboratories, Inc

4.85(
347
)
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.

"as advertised"

Nancy C on July 2018

ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.

"as advertised"

Nancy C on July 2018

Radon Detection and Reduction questions, answered by experts

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 soil beneath your house is most likely what’s causing an increased level of radon. This is because soil holds radioactivity for a long time and it’s also what most buildings are built on. Another common source of radon is water from a source that hasn’t been through periodic radon tests, such as well water. Over time, the radon from the soil can inhabit other parts of your house like the foundation or plumbing.

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.

Yes, if high levels are detected, professionals can provide solutions for radon reduction.

Testing typically costs between $150 and $500, depending on the method used and the number of areas tested.

The Mount Vernon, 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

What do you need done? We’ll find top pros.
  • 🌱 "Mow a small front yard"
  • 🛠 "Fix a leaking pipe under the sink"
  • 🏠 "Repair shingles on an asphalt roof"