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Mold & toxic material testers in Saint Joseph

*Mold Test Company Central Hub
PO Box 295
New on HomeAdvisorNew on Angi
Approved Pro
*Mold Test Company Central Hub
PO Box 295
New on AngiNew on HomeAdvisor
Approved Pro
17 years of experience
Free onsite estimate

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.


Avatar for Mold One Missouri
Mold One Missouri
356 Crown Point
4.86(
18
)
Approved Pro
Mold One Missouri
356 Crown Point
4.86(
18
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
109 local quotes requested

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


Avatar for Advanced Recovery of the Midwest Corp.
Advanced Recovery of the Midwest Corp.
15968 Eisenhower Rd.
5.00(
4
)
Approved Pro
Advanced Recovery of the Midwest Corp.
15968 Eisenhower Rd.
5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
102 local quotes requested

Advanced Recovery of the Midwest we take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"I got a couple of quotes after my dishwasher leaked everywhere and decided to go with these guys. Andy came out and inspected, really knew what he was talking about, and also got everything covered by insurance. Can’t complain about that. I’d definitely use Advanced Recovery again, though hopefully, and no offense, I don’t have another situation that I’d have to."

Walter S on February 2025

Advanced Recovery of the Midwest we take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"I got a couple of quotes after my dishwasher leaked everywhere and decided to go with these guys. Andy came out and inspected, really knew what he was talking about, and also got everything covered by insurance. Can’t complain about that. I’d definitely use Advanced Recovery again, though hopefully, and no offense, I don’t have another situation that I’d have to."

Walter S on February 2025


Shawn D's General Construction
19 Surrey Hills
No reviews
Shawn D's General Construction
19 Surrey Hills
No reviews
23 years of experience

Fully insured and Fee estimates with in 50 miles of Hannibal

Fully insured and Fee estimates with in 50 miles of Hannibal


HOLMES ROOFING
2901 MONTEREY STREET
5.00(
9
)
HOLMES ROOFING
2901 MONTEREY STREET
5.00(
9
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We are a family owned and operated business. We have 41 years of experience. The last 20 years of experience in St. Joseph, MO. We accept many form of payment such as personal checks and insurance company checks.

"They were a great company to work with. They did a really nice job on the roof. And when they finished they cleaned up so well you wouldn’t have known they were there. I would recommend them to anyone!"

Matt S on March 2018

We are a family owned and operated business. We have 41 years of experience. The last 20 years of experience in St. Joseph, MO. We accept many form of payment such as personal checks and insurance company checks.

"They were a great company to work with. They did a really nice job on the roof. And when they finished they cleaned up so well you wouldn’t have known they were there. I would recommend them to anyone!"

Matt S on March 2018


D.R.S. Restoration and Cleaning
4303 Gene Field Road
5.00(
1
)
D.R.S. Restoration and Cleaning
4303 Gene Field Road
5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

D.R.S. is St. Joseph's premier Fire/Water restoration company that specializes in the assessment, cleanup and repair of fire, water, mold and storm damaged properties. Our experience in handling insurance related repairs makes us the ideal choice for restoring or cleaning your property.

D.R.S. is St. Joseph's premier Fire/Water restoration company that specializes in the assessment, cleanup and repair of fire, water, mold and storm damaged properties. Our experience in handling insurance related repairs makes us the ideal choice for restoring or cleaning your property.


Moldlab
2501 Mayes Road
4.66(
402
)
Moldlab
2501 Mayes Road
4.66(
402
)
Customers say: True professional
25 years of experience

Mold identification, mold test kits and testing supplies. If you suspect you have a mold problem give us a call toll free and we can walk you through your testing options.

"The self-test product was as expected. The reports require additional research to interpret and understand, so seemed more targeted at professionals."

Jessica H on February 2018

Mold identification, mold test kits and testing supplies. If you suspect you have a mold problem give us a call toll free and we can walk you through your testing options.

"The self-test product was as expected. The reports require additional research to interpret and understand, so seemed more targeted at professionals."

Jessica H on February 2018


Global Plasma Solutions
10 Mall Terrace
5.00(
1
)
Global Plasma Solutions
10 Mall Terrace
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.


The Handiman Service
2305 St Joseph Ave
No reviews
The Handiman Service
2305 St Joseph Ave
No reviews
45 years of experience

Serving the area since 1980 as a General Contractor with 32 years experiance.

Serving the area since 1980 as a General Contractor with 32 years experiance.


Corporate Inspection Services, Inc.
No reviews
Corporate Inspection Services, Inc.
No reviews
26 years of experience

Providing professional property inspections.

Providing professional property inspections.

Showing 1-10 of 39

Mold & toxic material tests FAQs

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 homeowners guide to mold & toxic material tests
From average costs to expert advice, get all the answers you need to get your job done.
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