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Find Mold & toxic material testers in Saint-Louis

Avatar for Voda Cleaning & Restoration of St. Louis

Voda Cleaning & Restoration of St. Louis

5.00(
6
)
Approved Pro

Voda Cleaning & Restoration of St. Louis

5.00(
6
)
Approved Pro
Customers say: Quick response
34 local quotes requested
3 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!

"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


"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 Eversafe Restoration

Eversafe Restoration

4.73(
15
)
Approved Pro

Eversafe Restoration

4.73(
15
)
Approved Pro
Super Service Award
8 years of experience
Free onsite estimate

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!

"I called on Thanksgiving day and Chad (owner) responded that day and was able to come out to assess the issue the next day. He and his crew were very respectful of our belongings that had to be moved to deal with the mold. I would hire them again."

Karen H on December 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!

"I called on Thanksgiving day and Chad (owner) responded that day and was able to come out to assess the issue the next day. He and his crew were very respectful of our belongings that had to be moved to deal with the mold. I would hire them again."

Karen H on December 2025


Avatar for AC Environmental, Inc.

AC Environmental, Inc.

5.00(
13
)
Approved Pro

AC Environmental, Inc.

5.00(
13
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
7 years of experience

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


Avatar for Quacker's Waterproofing & Basement Repair, LLC

Quacker's Waterproofing & Basement Repair, LLC

4.88(
135
)
Approved Pro

Quacker's Waterproofing & Basement Repair, LLC

4.88(
135
)
Approved Pro
Customers say: Super punctual
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
25 years of experience

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


SkunkWorks OST

No reviews yet

SkunkWorks OST

No reviews yet
16 years of experience

SkunkWorks OST, "The Odor Elimination Specialists." We use ozone shock treatment to permanently eliminate all odors: smoke, pet odors, cooking odors, mold, you name it typically with just one overnight treatment. And it's Green! No harsh cleaners or lingering chemical odors. SkunkWorks OST is the only one of its kind in the St. Louis metro area. As this technology is new to most people, feel free to contact us if you have any questions. We're here to solve your odor problem.

SkunkWorks OST, "The Odor Elimination Specialists." We use ozone shock treatment to permanently eliminate all odors: smoke, pet odors, cooking odors, mold, you name it typically with just one overnight treatment. And it's Green! No harsh cleaners or lingering chemical odors. SkunkWorks OST is the only one of its kind in the St. Louis metro area. As this technology is new to most people, feel free to contact us if you have any questions. We're here to solve your odor problem.


Avatar for 911 Restoration of Metro East

911 Restoration of Metro East

No reviews yet

911 Restoration of Metro East

No reviews yet
11 years of experience

911 Restoration of Metro East is a full-scale water damage cleanup restoration company offering you peace of mind after a disaster. We provide water damage restoration, sanitization, mold removal, fire & smoke damage, reconstruction and everything in between with 24/7 availability. Take precautionary actions during the coronavirus. Our techs are trained to sanitize and clean your property with disinfection solutions and follow CDC and EPA protocols. Disasters can happen anytime due to pipe bursts, flood damage, roof leaks, storm damage or other water damage-related emergencies. Fortunately, our IICRC-certified techs will rapidly respond within 45 minutes to handle any water related emergency and help minimize damage.

911 Restoration of Metro East is a full-scale water damage cleanup restoration company offering you peace of mind after a disaster. We provide water damage restoration, sanitization, mold removal, fire & smoke damage, reconstruction and everything in between with 24/7 availability. Take precautionary actions during the coronavirus. Our techs are trained to sanitize and clean your property with disinfection solutions and follow CDC and EPA protocols. Disasters can happen anytime due to pipe bursts, flood damage, roof leaks, storm damage or other water damage-related emergencies. Fortunately, our IICRC-certified techs will rapidly respond within 45 minutes to handle any water related emergency and help minimize damage.


Avatar for J & K Custom Painting

J & K Custom Painting

5.00(
6
)

J & K Custom Painting

5.00(
6
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Locally Owned and Operated for 15 years. Ken is a 4th generation painter with over 30 years of experience. J & K Custom Painting prides itself on quality and integrity. Many of our customers are customers for life!

Locally Owned and Operated for 15 years. Ken is a 4th generation painter with over 30 years of experience. J & K Custom Painting prides itself on quality and integrity. Many of our customers are customers for life!


Global Plasma Solutions

5.00(
1
)

Global Plasma Solutions

5.00(
1
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Global Plasma Solutions is a manufacturing company that sells air purification systems primarily into the commercial and residential markets. Home owners can benenfit from our systems as they are easily adapted to any HVAC system. Go to www.gpshvac.com to find a certified contractor near you to have one installed within your home.

Global Plasma Solutions is a manufacturing company that sells air purification systems primarily into the commercial and residential markets. Home owners can benenfit from our systems as they are easily adapted to any HVAC system. Go to www.gpshvac.com to find a certified contractor near you to have one installed within your home.


Avatar for Metro Property Inspection

Metro Property Inspection

3.50(
8
)

Metro Property Inspection

3.50(
8
)
Customers say: Super punctual
21 years of experience

With nearly 20 years in the inspection industry, we’ve seen what can go wrong with a home that’s not properly built, repaired, or maintained. Our goal is to keep that from happening to you. With Metro Property Inspection, you get more than a report. You get service. We’ll help you understand the condition and function of your home’s components. But it doesn’t end there. You can contact us anytime you have questions about your home – even if it’s months or years after your home inspection.

"Wish I could leave 0 stars. Save yourself the headache and DO NOT HIRE this company to do your home inspections! Michael missed over 4 major natural gas leaks in an outdated gas line as well as major bathroom plumbing issues. Bathroom now needs work because of old galvanized plumbing that is mixed with copper and PVC leaking into crawlspace. Michael reported that all plumbing was copper and indeed there was not any galvanized plumbing. False! Repairs exceed over $8,000+ worth of parts and labor for both of these projects. Even though this was a major bargaining/repair oversight prior to closing, it could have been much, much worse. Me, my friends and/or family could have been severely injured in an explosion. Someone could have even died from this negligence! When I called a plumber to check out gas smells, there were leaks so bad the soap bubble tests looked like something out of a science fiction tale. There was absolutely no apology or attempt to apologize or to correct the situation. Metro Inspection could have said something like, "We are so sorry. What can WE do to make this right!?" Most companies do everything they can to help their customer. That didn't happen. They simple ignore me and contacted me only when I mentioned I would be leaving behind negative reviews. When Mike contacted me, he said things like, "You [and your realtor] knew I was not going down in the crawlspace, the gas leaks weren't there before there happened after the inspection, and we are not responsible for this because you know that we checked." At least two of the gas leaks occurred outside of the crawl space, actually in the garage, something that was lazily and neglectfully overlooked. They leaks weren't even in the crawl space as Mike argued. Customer service doesn't exist with this company and they simply blamed me and my realtor instead of correcting the problem. I feel rotten, upset, and extremely disheartened after the phone call. I requested that the gas line be paid ($3,900!) as well as a refund as a result of this company's incompetence and negligence. I requested that Metro Inspection contact the warranty service and the plumber to HELP ME OUT and get this sorted out as the warranty is only paying $500 of this bill, supposedly. This didn't happen either. No one helped me. To boot, when I requested a refund from Metro Property Inspection, they sent me a bunch of paperwork with legal jargon on it saying things like omitting liability in order to receive my refund back. That won't be happening. I am planning on holding them responsible. Absolutely abhorrent, vile, and repulsive business practices from this company. I have never in my life been blamed as a customer for a company's oversight. A major gas leak and it's the customer's fault?! Save yourself the nightmare these people will put you through and DO NOT HIRE THEM! I am a full-time educator and I have been dealing with this for months now when I come home. **Go someplace else whatever you do!! DO NOT HIRE THIS COMPANY!!!!!!!!!!**"

Emily R on December 2022

With nearly 20 years in the inspection industry, we’ve seen what can go wrong with a home that’s not properly built, repaired, or maintained. Our goal is to keep that from happening to you. With Metro Property Inspection, you get more than a report. You get service. We’ll help you understand the condition and function of your home’s components. But it doesn’t end there. You can contact us anytime you have questions about your home – even if it’s months or years after your home inspection.

"Wish I could leave 0 stars. Save yourself the headache and DO NOT HIRE this company to do your home inspections! Michael missed over 4 major natural gas leaks in an outdated gas line as well as major bathroom plumbing issues. Bathroom now needs work because of old galvanized plumbing that is mixed with copper and PVC leaking into crawlspace. Michael reported that all plumbing was copper and indeed there was not any galvanized plumbing. False! Repairs exceed over $8,000+ worth of parts and labor for both of these projects. Even though this was a major bargaining/repair oversight prior to closing, it could have been much, much worse. Me, my friends and/or family could have been severely injured in an explosion. Someone could have even died from this negligence! When I called a plumber to check out gas smells, there were leaks so bad the soap bubble tests looked like something out of a science fiction tale. There was absolutely no apology or attempt to apologize or to correct the situation. Metro Inspection could have said something like, "We are so sorry. What can WE do to make this right!?" Most companies do everything they can to help their customer. That didn't happen. They simple ignore me and contacted me only when I mentioned I would be leaving behind negative reviews. When Mike contacted me, he said things like, "You [and your realtor] knew I was not going down in the crawlspace, the gas leaks weren't there before there happened after the inspection, and we are not responsible for this because you know that we checked." At least two of the gas leaks occurred outside of the crawl space, actually in the garage, something that was lazily and neglectfully overlooked. They leaks weren't even in the crawl space as Mike argued. Customer service doesn't exist with this company and they simply blamed me and my realtor instead of correcting the problem. I feel rotten, upset, and extremely disheartened after the phone call. I requested that the gas line be paid ($3,900!) as well as a refund as a result of this company's incompetence and negligence. I requested that Metro Inspection contact the warranty service and the plumber to HELP ME OUT and get this sorted out as the warranty is only paying $500 of this bill, supposedly. This didn't happen either. No one helped me. To boot, when I requested a refund from Metro Property Inspection, they sent me a bunch of paperwork with legal jargon on it saying things like omitting liability in order to receive my refund back. That won't be happening. I am planning on holding them responsible. Absolutely abhorrent, vile, and repulsive business practices from this company. I have never in my life been blamed as a customer for a company's oversight. A major gas leak and it's the customer's fault?! Save yourself the nightmare these people will put you through and DO NOT HIRE THEM! I am a full-time educator and I have been dealing with this for months now when I come home. **Go someplace else whatever you do!! DO NOT HIRE THIS COMPANY!!!!!!!!!!**"

Emily R on December 2022

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FAQs for mold & toxic material test projects in Saint-Louis, MO

Some companies offer a no‑cost phone or video consultation that screens for red flags. If the discussion points to a real issue, the pro will recommend a paid on‑site inspection. The complimentary call clarifies whether you need full testing, but it isn’t a substitute for samples, lab work, or a written report. Always confirm what the free service covers before you schedule.

A standard inspection, which includes basic air and surface samples, takes an average of two hours. If the pro needs to probe hidden spaces, such as wall cavities or ductwork, plan on up to six hours. Extra time allows the inspector to reach tight areas, collect additional samples, and document findings. Lab analysis is a separate process and often adds several business days to the overall timeframe before you receive the full report.

Mold thrives where moisture lingers and air flow is poor. Common hotspots include bathroom walls, kitchen backsplashes, window sills, HVAC vents, fireplaces, crawl spaces, and enclosed attics. Check these areas regularly—especially after leaks or high‑humidity weather—to catch growth early and avoid costly repairs.

Unchecked mold can knock 20% to 37% off a home’s market value because buyers worry about hidden damage and health risks. Even after remediation, visible staining or a history of major moisture issues can still lower offers and prolong the time on the market. Addressing mold quickly protects both your property’s structural integrity and its resale appeal.

The Saint-Louis, MO homeowners’ guide to mold & toxic material tests

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