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Find Mold & toxic material testers in Harrison

Avatar for SGS Environmental and CERI

SGS Environmental and CERI

4.86(
55
)
•Approved Pro

SGS Environmental and CERI

4.86(
55
)
•Approved Pro
Super Service Award
Customers say: Quick response
157 local quotes requested
29 years of experience

Indoor Environmental Company specializing in indoor air quality testing and treatment for mold, asbestos and lead. Using state-of-the-art technology, SGS/Critical Environmental takes pride in their workmanship and customer satisfaction. SGS/Critical is the clear choice for all of your environmental needs. Our skilled technicians are trained and certified with years of experience, so let our team help you with your mold and air quality issues.

"I am absolutely thrilled with the service provided by CERI for the mold remediation in my home. Finding mold in our home felt like an absolute nightmare, and I was so grateful I found this team. From my very first phone call, the entire process was seamless. The initial inspection was incredibly thorough, and they patiently walked me through the entire remediation plan, addressing all my concerns with professionalism and expertise. There were no scare tactics, just honest evaluation and clear communication. When the crew, led by Scott and Travis, arrived, they were punctual, courteous, and ready to work. They took meticulous safety measures to contain the spores and protect the rest of my family and home. I was impressed by their attention to detail; they even showed me pictures of the progress daily and ensured the work areas were spotless after completion. The results are truly remarkable. A year later, the affected areas are still mold-free, and the air quality is great now. "

Colleen C on January 2026

Indoor Environmental Company specializing in indoor air quality testing and treatment for mold, asbestos and lead. Using state-of-the-art technology, SGS/Critical Environmental takes pride in their workmanship and customer satisfaction. SGS/Critical is the clear choice for all of your environmental needs. Our skilled technicians are trained and certified with years of experience, so let our team help you with your mold and air quality issues.

"I am absolutely thrilled with the service provided by CERI for the mold remediation in my home. Finding mold in our home felt like an absolute nightmare, and I was so grateful I found this team. From my very first phone call, the entire process was seamless. The initial inspection was incredibly thorough, and they patiently walked me through the entire remediation plan, addressing all my concerns with professionalism and expertise. There were no scare tactics, just honest evaluation and clear communication. When the crew, led by Scott and Travis, arrived, they were punctual, courteous, and ready to work. They took meticulous safety measures to contain the spores and protect the rest of my family and home. I was impressed by their attention to detail; they even showed me pictures of the progress daily and ensured the work areas were spotless after completion. The results are truly remarkable. A year later, the affected areas are still mold-free, and the air quality is great now. "

Colleen C on January 2026

Avatar for Bowdecon LLC

Bowdecon LLC

5.00(
4
)

Bowdecon LLC

5.00(
4
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

At Bowdecon LLC, we deal with some of the worst events people are ever likely to encounter. Our mission is to help people begin the process of recovery from these tragic events and move on with their lives.

At Bowdecon LLC, we deal with some of the worst events people are ever likely to encounter. Our mission is to help people begin the process of recovery from these tragic events and move on with their lives.

Avatar for Moldlab

Moldlab

4.74(
352
)

Moldlab

4.74(
352
)
Customers say: True professional
26 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

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.

CLASSIC CARPET CARE AND RESTORATION

No reviews yet

CLASSIC CARPET CARE AND RESTORATION

No reviews yet
38 years of experience

Water Damage,Flood Damage, Fire Damage,Mold remediation, Carpet cleaning

Water Damage,Flood Damage, Fire Damage,Mold remediation, Carpet cleaning

DMR Renovation & Repair

No reviews yet

DMR Renovation & Repair

No reviews yet
18 years of experience

Renovation and repairs company. Can build a house from the ground up or do handyman services. Great pricing, great service. Free estimates.

Renovation and repairs company. Can build a house from the ground up or do handyman services. Great pricing, great service. Free estimates.

AB Edwards Restoration LLC

3.14(
7
)

AB Edwards Restoration LLC

3.14(
7
)
Customers say: Terrific value
28 years of experience

Locally owned.

Locally owned.

Avatar for Home Air Check

Home Air Check

5.00(
1
)

Home Air Check

5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Home Air Check™ by Prism Analytical Technologies, Inc. is a professional-grade do-it-yourself indoor air quality test that assesses airborne chemical (Volatile Organic Compounds, VOCs) and mold contamination in the home. VOCs are chemicals that are off-gassed into the air from products and materials found in the home. The simple, affordable test kit is specially designed for the homeowner to use by collecting an air sample with the supplied equipment and returning it to the Prism laboratory for chemical analysis. The customer will receive comprehensive reports identifying the levels of VOCs found in the air, and the potential contamination sources. From these reports, the customer can create an action plan to improve air quality.

Home Air Check™ by Prism Analytical Technologies, Inc. is a professional-grade do-it-yourself indoor air quality test that assesses airborne chemical (Volatile Organic Compounds, VOCs) and mold contamination in the home. VOCs are chemicals that are off-gassed into the air from products and materials found in the home. The simple, affordable test kit is specially designed for the homeowner to use by collecting an air sample with the supplied equipment and returning it to the Prism laboratory for chemical analysis. The customer will receive comprehensive reports identifying the levels of VOCs found in the air, and the potential contamination sources. From these reports, the customer can create an action plan to improve air quality.

Avatar for Great Lakes Environmental

Great Lakes Environmental

5.00(
3
)

Great Lakes Environmental

5.00(
3
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We have have been helping clients by providing asbestos consultation and abatement for 6 years. In addition we also take on small demolition projects. We are a family owned company who prides itself on working efficiently and charges a fair price. Please ask about our military and senior discounts.

"Great Lakes Environmental staff were awesome. They were timely, responsive, and effective and got the job done. The owners Theresa and Tom were extremely kind and generous. I would definitely recommend or hire again!"

Kali A on October 2023

We have have been helping clients by providing asbestos consultation and abatement for 6 years. In addition we also take on small demolition projects. We are a family owned company who prides itself on working efficiently and charges a fair price. Please ask about our military and senior discounts.

"Great Lakes Environmental staff were awesome. They were timely, responsive, and effective and got the job done. The owners Theresa and Tom were extremely kind and generous. I would definitely recommend or hire again!"

Kali A on October 2023

Avatar for Safe Harbor Home Services

Safe Harbor Home Services

No reviews yet

Safe Harbor Home Services

No reviews yet
5 years of experience

Local company who offers comprehensive inspection services by a Certified Professional Inspector. I serve West Michigan and am based in Grand Rapids. I inspect to InterNACHI standards and have been certified to provide radon testing, mold testing, wood destroying insect inspection, thermal imaging and more. I want you, the customer, to be satisfied before and after the inspection. I will make you my priority and present to you a detailed yet easy to read inspection for your new home that will highlight needed repairs, safety concerns or maintenance items that will need attention.

Local company who offers comprehensive inspection services by a Certified Professional Inspector. I serve West Michigan and am based in Grand Rapids. I inspect to InterNACHI standards and have been certified to provide radon testing, mold testing, wood destroying insect inspection, thermal imaging and more. I want you, the customer, to be satisfied before and after the inspection. I will make you my priority and present to you a detailed yet easy to read inspection for your new home that will highlight needed repairs, safety concerns or maintenance items that will need attention.

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FAQs for mold & toxic material test projects in Harrison, MI

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 Harrison, MI 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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