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TRUSTED BY COTTLEVILLE, MO HOMEOWNERS

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    Average homeowner rating
  • Verified reviews icon21
    Verified mold testing and remediation services reviews

Find Mold testing and remediation specialists in Cottleville

Avatar for MCC Cleaning & Restoration

MCC Cleaning & Restoration

2528 State Highway K
4.47(
173
)
Approved Pro

MCC Cleaning & Restoration

2528 State Highway K
4.47(
173
)
Approved Pro
Customers say: Super punctual
81 local quotes requested
11 years of experience

MCC Cleaning & Restoration is a local disaster recovery company in O'Fallon, Missouri, established in 2015. They specialize in water damage restoration, fire damage restoration, and air duct cleaning services. Their service area covers St. Louis, St. Charles, Warren, and Lincoln Counties. MCC Cleaning & Restoration prides itself on its 24/7 emergency service availability and works directly with insurance companies to streamline the claim process.

"Great, done on time"

Carol W on August 2025

MCC Cleaning & Restoration is a local disaster recovery company in O'Fallon, Missouri, established in 2015. They specialize in water damage restoration, fire damage restoration, and air duct cleaning services. Their service area covers St. Louis, St. Charles, Warren, and Lincoln Counties. MCC Cleaning & Restoration prides itself on its 24/7 emergency service availability and works directly with insurance companies to streamline the claim process.

"Great, done on time"

Carol W on August 2025


Avatar for Quacker's Waterproofing & Basement Repair, LLC

Quacker's Waterproofing & Basement Repair, LLC

1670 Mt McKinley Dr
4.69(
164
)
Approved Pro

Quacker's Waterproofing & Basement Repair, LLC

1670 Mt McKinley Dr
4.69(
164
)
Approved Pro
Customers say: Quality work
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
60 local quotes requested

Quacker's Waterproofing & Basement Repair has been family owned and operated since 2001. No subcontractors or commissioned sales people are used. Cost is determined by the job. Due to our experience installing waterproofing systems, fixing foundations as well as our Radon testing and mitigation experience gives us the skill sets to install Radon resistance waterproofing systems. Most of our competitors don't have this combination of skill sets there before may waterproofing systems that are installed can potentially contribute to elevated radon levels in their customer's home. We can solve most foundation/basement problems as well as improve our clients indoor air quality which is a very high priority for us. It is our commitment and responsibility to insure our customers have healthy homes and we are do nothing to compromise that. We are not tied to or required to use any propriety systems or products that many companies are vested in. We use the systems and products that we feel provide the best solution for our client's problem. For customers who want a more finished look than a normal crack injection, we offer a special surface seal that can be removed from the surface of the wall after a crack is injected leaving only the repaired crack line visible. We can also paint the basement walls to make both crack repairs and carbon fiber repairs much less visible. In addition to radon testing and mitigation we really are positioned to be a one stop shop. There are several brand name products and systems we use on a regular basis. "Fortress Stabilization" carbon fiber wall stabilization products, "Stabilizer" top and bottom adjustable I-beam brackets used with vertical I-beams for wall stabilization, and "Kryton" crystalline waterproofing products used when crack injection and other waterproofing methods will not be effective, We also use "RadonAway" radon mitigation fans for all of our radon mitigation system installation. Due to our experience repairing foundation wall cracks many times we can provide an accurate repair price over the phone with just a good discription from the client or a clear picture of the crack.

"it went fine, he came to see the problem & a week later he fixed it. water is no longer coming in."

Kathleen B on August 2020

Quacker's Waterproofing & Basement Repair has been family owned and operated since 2001. No subcontractors or commissioned sales people are used. Cost is determined by the job. Due to our experience installing waterproofing systems, fixing foundations as well as our Radon testing and mitigation experience gives us the skill sets to install Radon resistance waterproofing systems. Most of our competitors don't have this combination of skill sets there before may waterproofing systems that are installed can potentially contribute to elevated radon levels in their customer's home. We can solve most foundation/basement problems as well as improve our clients indoor air quality which is a very high priority for us. It is our commitment and responsibility to insure our customers have healthy homes and we are do nothing to compromise that. We are not tied to or required to use any propriety systems or products that many companies are vested in. We use the systems and products that we feel provide the best solution for our client's problem. For customers who want a more finished look than a normal crack injection, we offer a special surface seal that can be removed from the surface of the wall after a crack is injected leaving only the repaired crack line visible. We can also paint the basement walls to make both crack repairs and carbon fiber repairs much less visible. In addition to radon testing and mitigation we really are positioned to be a one stop shop. There are several brand name products and systems we use on a regular basis. "Fortress Stabilization" carbon fiber wall stabilization products, "Stabilizer" top and bottom adjustable I-beam brackets used with vertical I-beams for wall stabilization, and "Kryton" crystalline waterproofing products used when crack injection and other waterproofing methods will not be effective, We also use "RadonAway" radon mitigation fans for all of our radon mitigation system installation. Due to our experience repairing foundation wall cracks many times we can provide an accurate repair price over the phone with just a good discription from the client or a clear picture of the crack.

"it went fine, he came to see the problem & a week later he fixed it. water is no longer coming in."

Kathleen B on August 2020


Avatar for AC Environmental, Inc.

AC Environmental, Inc.

PO Box 27
5.00(
13
)
Approved Pro

AC Environmental, Inc.

PO Box 27
5.00(
13
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
141 local quotes requested

AC Environmental, Inc has been in business for over 5 years. However, the owner and laborers have been in the abatement industry for over 15 years. We provide asbestos/lead abatement, and asbestos/mold inspections along with mold remediation. Customer satisfaction and service is a must for us.

"They got in, got out and provided detailed results. Answered questions and very knowledgeable. Would definitely use again and highly recommend."

Felicia W on May 2025

AC Environmental, Inc has been in business for over 5 years. However, the owner and laborers have been in the abatement industry for over 15 years. We provide asbestos/lead abatement, and asbestos/mold inspections along with mold remediation. Customer satisfaction and service is a must for us.

"They got in, got out and provided detailed results. Answered questions and very knowledgeable. Would definitely use again and highly recommend."

Felicia W on May 2025


Avatar for Mold Test Company IL

Mold Test Company IL

PO Box 14
4.12(
88
)
Approved Pro

Mold Test Company IL

PO Box 14
4.12(
88
)
Approved Pro
Customers say: True professional
360 local quotes requested
17 years of experience

When you have mold, making the correct decisions right away is critical. Whether it’s mold in your home, school, place of work or apartment there are many factors to consider. Are you going to be involved in a Mold Lawsuit? Will you be seeking property damages? Is anyone sick from mold exposure? Will you be seeking medical damages? Will you need expert witnesses? If so, what kind? Do you just want to test to be sure your environment is safe? Do you need Post Mold Remediation Testing to ensure a good job was done? These and other factors are questions which need to be answered before any environmental testing starts. It’s important to know what your goals are and why your testing. Different goals require different environmental tests, i.e. medical damages & property damages require different environmental tests to prove your case in court. Tests that a common or inexperienced mold inspector would not

"Great job!"

Marc R on July 2025

When you have mold, making the correct decisions right away is critical. Whether it’s mold in your home, school, place of work or apartment there are many factors to consider. Are you going to be involved in a Mold Lawsuit? Will you be seeking property damages? Is anyone sick from mold exposure? Will you be seeking medical damages? Will you need expert witnesses? If so, what kind? Do you just want to test to be sure your environment is safe? Do you need Post Mold Remediation Testing to ensure a good job was done? These and other factors are questions which need to be answered before any environmental testing starts. It’s important to know what your goals are and why your testing. Different goals require different environmental tests, i.e. medical damages & property damages require different environmental tests to prove your case in court. Tests that a common or inexperienced mold inspector would not

"Great job!"

Marc R on July 2025


"Very knowledgeable and honest!"

Robert S on September 2024

We have a revolutionary dry fog process that changes the way mold treatment is done. Within the span of a few hours, your home will be completely sterilized of any mold, bacteria, and viruses that are within along with deodorizing any smells.

"Very knowledgeable and honest!"

Robert S on September 2024


Avatar for Mold Test Company MO

Mold Test Company MO

P.O Box 337
4.21(
67
)
Approved Pro

Mold Test Company MO

P.O Box 337
4.21(
67
)
Approved Pro
Customers say: Quick response
36 local quotes requested
17 years of experience

At Mold Test Company KS, we take great pride our experience, expertise, quality and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"."

Keri R on November 2022

At Mold Test Company KS, we take great pride our experience, expertise, quality and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"."

Keri R on November 2022


Avatar for Voda Cleaning & Restoration of O'Fallon-Wentzville

Voda Cleaning & Restoration of O'Fallon-Wentzville

3096 Lumina Parkway
5.00(
2
)

Voda Cleaning & Restoration of O'Fallon-Wentzville

3096 Lumina Parkway
5.00(
2
)
1 years of experience

Your Cleaning & Restoration Sidekick. At Voda, our mission is to make life easier for those responsible for creating inviting, healthy spaces where people live, work, and do business. We specialize in a wide range of cleaning & restoration services to keep your home or business clean, fresh and free from damage including: carpet cleaning, floor cleaning, tile & grout cleaning, upholstery cleaning, odor removal, water damage restoration, storm damage restoration, mold mitigation and more!

"Very well. Very professional, very good cleaning job. Completely happy."

Mike M on October 2024

Your Cleaning & Restoration Sidekick. At Voda, our mission is to make life easier for those responsible for creating inviting, healthy spaces where people live, work, and do business. We specialize in a wide range of cleaning & restoration services to keep your home or business clean, fresh and free from damage including: carpet cleaning, floor cleaning, tile & grout cleaning, upholstery cleaning, odor removal, water damage restoration, storm damage restoration, mold mitigation and more!

"Very well. Very professional, very good cleaning job. Completely happy."

Mike M on October 2024


Avatar for Sam's Home and Commercial Inspectors

Sam's Home and Commercial Inspectors

PO Box 563
5.00(
8
)

Sam's Home and Commercial Inspectors

PO Box 563
5.00(
8
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Sam's Home and Commercial Inspectors use the latest technology with the good old fashion eyeballs to perform each inspection at the highest level. To ensure every inch of the property is inspected to include structural, electrical, air-conditioning system, plumbing and more. We go the extra mile. We have Certified Master Inspectors standing by to do your inspection at the highest level possible. Inspectors are fully trained by AHIT and InterNACHI as well as certified labs for Radon, Termite, and mold Inspections. We find issues that other Inspectors fail to see. We even have a robot that can get into the crawlspace when humans can't or won't. Let us prove to you that we are the best. We follow the motto, "Let No Man Deceive You".

"Exceeded my expectations. I work in the commercial mechanical, electrical, plumbing world and they found stuff I missed."

Mitchell W on May 2025

Sam's Home and Commercial Inspectors use the latest technology with the good old fashion eyeballs to perform each inspection at the highest level. To ensure every inch of the property is inspected to include structural, electrical, air-conditioning system, plumbing and more. We go the extra mile. We have Certified Master Inspectors standing by to do your inspection at the highest level possible. Inspectors are fully trained by AHIT and InterNACHI as well as certified labs for Radon, Termite, and mold Inspections. We find issues that other Inspectors fail to see. We even have a robot that can get into the crawlspace when humans can't or won't. Let us prove to you that we are the best. We follow the motto, "Let No Man Deceive You".

"Exceeded my expectations. I work in the commercial mechanical, electrical, plumbing world and they found stuff I missed."

Mitchell W on May 2025



SPRAY SERVICES INC.

No reviews yet

SPRAY SERVICES INC.

No reviews yet
33 years of experience

Asbestos, lead, and mold remediation firm. Abatement projects executed with integrity and due diligence. 30 years of experience in environmental remediation. Licensed in Missouri and Illinois.

Asbestos, lead, and mold remediation firm. Abatement projects executed with integrity and due diligence. 30 years of experience in environmental remediation. Licensed in Missouri and Illinois.

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Mold Testing and Remediation questions, answered by experts

Professional carpet cleaning can cause mold if the job is not done properly. There are two ways this can happen—if your carpet cleaner fails to dry the carpet properly, or if your carpet cleaner uses an excessive amount of water during the cleaning process. Mold can grow wherever moisture is present, so make sure you hire a pro who knows the process inside and out.

Musty smells often indicate the presence of mold, which can lead to various health risks. Inhalation of mold spores may trigger allergic reactions, causing sneezing, a runny or stuffy nose, and itchy or watery eyes. People who suffer from mold allergies or asthma may experience more severe respiratory problems. Certain types of mold, like black mold, can lead to mycotoxicosis, a condition associated with serious health effects like respiratory problems, fatigue, headaches, and skin irritation if exposure continues for an extended period. Those with weakened immune systems, respiratory problems, or allergies may be more vulnerable to the health risks that come with musty smells. Therefore, it is crucial to address and eliminate the source of the odor promptly.

There are a few signs that might indicate that mold is living behind your drywall. You might notice water stains on your walls or the ceiling, or see the wallpaper begin to peel. Wearing a mask, you could prod at any suspicious areas with a screwdriver; if the wall feels weak or soft, it’s likely there is water damage and possibly mold.

It can be challenging to know if mold is growing behind walls without knocking them down. If the walls show signs of water damage (discoloration, water stains, or peeling paint) or there’s a musty odor, it’s possible mold is growing. Know the difference between signs of water damage vs. termites because termite infestations are sometimes mistaken for water damage. A more subtle sign might be your own health: If you’re constantly not feeling well or are sneezing, scratching your eyes, or coughing when in a specific room, you could have mold.

Efflorescence itself won’t turn into mold, but it can cause moisture problems, which can lead to mold. It’s important to address an efflorescence problem as soon as possible, as mold can pose health risks and even compromise the structure of your home.

The Cottleville, MO homeowners’ guide to mold testing and remediation services

From average costs to expert advice, get all the answers you need to get your job done.