
Get matched with top mold testing and remediation specialists in Weldon Spring, MO
Enter your zip and get matched with up to 5 pros
Need a pro for your mold testing and remediation project in Weldon Spring, MO?
TRUSTED BY WELDON SPRING, MO HOMEOWNERS
4.5
Average homeowner rating27
Verified mold testing and remediation services reviews
Find Mold testing and remediation specialists in Weldon Spring

Quacker's Waterproofing & Basement Repair, LLC
Quacker's Waterproofing & Basement Repair, LLC
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

The Mold Consultant
The Mold Consultant
With over 10 years of experience in the testing business, we are the experts you need to take care of your home or business. We handle everything from mold testing to indoor air quality testing. We are best described as neutral, unbiased, impartial, but not disinterested. Here at The Mold Consultant, we think of ourselves as the Switzerland of mold! Our consultations are based on facts gathered from a thorough inspection of your situation, not prejudged determinations from past mold situations or news stories. Since we do not perform any remediation services, we don't benefit from the results either way!! Meaning, we won't overemphasize the high readings in order to create work, taking your hard earned money! 314-550-7173.
"Na"
Mark S on December 2023
With over 10 years of experience in the testing business, we are the experts you need to take care of your home or business. We handle everything from mold testing to indoor air quality testing. We are best described as neutral, unbiased, impartial, but not disinterested. Here at The Mold Consultant, we think of ourselves as the Switzerland of mold! Our consultations are based on facts gathered from a thorough inspection of your situation, not prejudged determinations from past mold situations or news stories. Since we do not perform any remediation services, we don't benefit from the results either way!! Meaning, we won't overemphasize the high readings in order to create work, taking your hard earned money! 314-550-7173.
"Na"
Mark S on December 2023

Mold One Missouri
Mold One Missouri
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
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

AC Environmental, Inc.
AC Environmental, Inc.
AC Environmental, Inc has been in business for over 5 years. However, the owner and laborers have been in the abatement industry for over 60 years. We provide asbestos/lead/mold abatement, and we offer asbestos/lead/mold inspections along with 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 60 years. We provide asbestos/lead/mold abatement, and we offer asbestos/lead/mold inspections along with 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

Eversafe Restoration
Eversafe Restoration
Eversafe Restoration is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. Eversafe Restoration is a leader in providing our customers with the highest quality products and craftsmanship in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!
"Had a nightmare mold/water issue and Chad at Eversafe was fantastic. He’s the owner and actually does the work himself, which is rare and makes a huge difference. He was professional, thorough, and just handled everything perfectly from start to finish."
Jovana L on October 2025
Eversafe Restoration is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. Eversafe Restoration is a leader in providing our customers with the highest quality products and craftsmanship in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!
"Had a nightmare mold/water issue and Chad at Eversafe was fantastic. He’s the owner and actually does the work himself, which is rare and makes a huge difference. He was professional, thorough, and just handled everything perfectly from start to finish."
Jovana L on October 2025

Mold Test Company IL
Mold Test Company IL
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

Voda Cleaning & Restoration of St. Louis
Voda Cleaning & Restoration of St. Louis
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!
"Have used Voda twice now. Two separate issues. Prompt service, great technicians, careful with my home. Definitely recommend and I will use them again in my home and rental properties. "
kathleen w on January 2025
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!
"Have used Voda twice now. Two separate issues. Prompt service, great technicians, careful with my home. Definitely recommend and I will use them again in my home and rental properties. "
kathleen w on January 2025

Mold Test Company MO
Mold Test Company MO
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
*Mold Test Company Central Hub
*Mold Test Company Central Hub
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. Will you be seeking property damages? Is anyone sick from mold exposure? 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 typically use or know to use.
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. Will you be seeking property damages? Is anyone sick from mold exposure? 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 typically use or know to use.

7 Oaks Home Inspection LLC
7 Oaks Home Inspection LLC
7 Oaks Home Inspection, LLC has four full time experienced ASHI inspectors and excellent rates. Our inspectors are licensed and or certified in all areas allowing you to save time with only one inspector and discounted prices, too. For those who prefer to pay for services at time of closing we offer a pay at close option for an additional $50. Just ask for details.
"Great! We were given the fee up front, able to schedule within a timely manner, and received the report back the evening the inspection was done."
Amanda S on July 2018
7 Oaks Home Inspection, LLC has four full time experienced ASHI inspectors and excellent rates. Our inspectors are licensed and or certified in all areas allowing you to save time with only one inspector and discounted prices, too. For those who prefer to pay for services at time of closing we offer a pay at close option for an additional $50. Just ask for details.
"Great! We were given the fee up front, able to schedule within a timely manner, and received the report back the evening the inspection was done."
Amanda S on July 2018
The Weldon Spring, 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.
•Mold remediation cost can quickly escalate. But if you have mold in your home, the cost for mold remediation is worth it.
•The cost of a mold inspection might seem high, but it’s one of the best investments you can make for your health and home. Read on to learn cost-saving tips.

These tips will safeguard your home from mold growth after water damage. Protect your house and your health with these expert mold prevention strategies.

Worried about mold in your central air conditioner? Learn how much it’ll cost to hire a pro vs. DIY this issue, and how to clean and disinfect your AC unit.

The best way to keep your home free of unwanted bacteria is to know how to get rid of mold in advance. Stay on top of it with a few tips and tools.

Learning how to remove mold from wood furniture is a worthwhile DIY project because you can save your expensive wood pieces. Learn more about safely removing mold from wood furniture.
- Cottleville, MO Mold testing and remediation specialists
- Saint Peters, MO Mold testing and remediation specialists
- Saint Charles, MO Mold testing and remediation specialists
- Chesterfield, MO Mold testing and remediation specialists
- Town And Country, MO Mold testing and remediation specialists
- Dardenne Prairie, MO Mold testing and remediation specialists
- O Fallon, MO Mold testing and remediation specialists
- Saint Paul, MO Mold testing and remediation specialists
- Lake Saint Louis, MO Mold testing and remediation specialists
- Maryland Heights, MO Mold testing and remediation specialists
- Ellisville, MO Mold testing and remediation specialists
- Creve Coeur, MO Mold testing and remediation specialists
- Glencoe, MO Mold testing and remediation specialists
- Ballwin, MO Mold testing and remediation specialists
- Bridgeton, MO Mold testing and remediation specialists
- Hazelwood, MO Mold testing and remediation specialists
- Wildwood, MO Mold testing and remediation specialists
- Manchester, MO Mold testing and remediation specialists
- Frontenac, MO Mold testing and remediation specialists
- Des Peres, MO Mold testing and remediation specialists
- Saint Ann, MO Mold testing and remediation specialists
- Wentzville, MO Mold testing and remediation specialists
- Olivette, MO Mold testing and remediation specialists
- Breckenridge Hills, MO Mold testing and remediation specialists
- Saint John, MO Mold testing and remediation specialists
- Overland, MO Mold testing and remediation specialists
- Maplewood, MO Mold testing and remediation specialists
- New Melle, MO Mold testing and remediation specialists
- Valley Park, MO Mold testing and remediation specialists
- Ladue, MO Mold testing and remediation specialists
- 🌱 "Mow a small front yard"
- 🛠 "Fix a leaking pipe under the sink"
- 🏠 "Repair shingles on an asphalt roof"