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Verified Reviews for Mold Testing And Remediation pros in Johannesburg, MI

*The Angi rating for Mold Testing And Remediation companies in Johannesburg, MI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Mold Testing And Remediation needs.

*The HomeAdvisor rating for Mold Testing And Remediation companies in Johannesburg, MI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Mold Testing And Remediation needs.

Last update on November 17, 2025

Find Mold testing and remediation specialists in Johannesburg

Avatar for SGS Environmental and CERI

SGS Environmental and CERI

4.86(
54
)
•Approved Pro

SGS Environmental and CERI

4.86(
54
)
•Approved Pro
Customers say: Quick response
186 local quotes requested
28 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.

"Travis did a great job from start to finish. He responded quickly to my inquiry and explained everything clearly. Did all the work on time. He and his team did everything as they promised. I would highly recommend there services. "

Mark A on September 2025

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.

"Travis did a great job from start to finish. He responded quickly to my inquiry and explained everything clearly. Did all the work on time. He and his team did everything as they promised. I would highly recommend there services. "

Mark A on September 2025

Avatar for 911 Restoration of Northwest Michigan

911 Restoration of Northwest Michigan

No reviews yet

911 Restoration of Northwest Michigan

No reviews yet
6 years of experience

We are a local independently owned and operated franchise called 911 Restoration of Northwest Michigan. We deal with water damage, fire/smoke damage and mold remediation. We also do trauma cleanup and Covid cleaning. We can also offer cleaning such as carpet and floor cleaning and general cleaning. We have over 15 years in the restoration industry and are all about getting a customers home to pre loss condition or better and making sure that we are there for the customer in such a difficult time.

We are a local independently owned and operated franchise called 911 Restoration of Northwest Michigan. We deal with water damage, fire/smoke damage and mold remediation. We also do trauma cleanup and Covid cleaning. We can also offer cleaning such as carpet and floor cleaning and general cleaning. We have over 15 years in the restoration industry and are all about getting a customers home to pre loss condition or better and making sure that we are there for the customer in such a difficult time.

Avatar for SGS Contracting Environmental Services Llc

SGS Contracting Environmental Services Llc

5.00(
5
)

SGS Contracting Environmental Services Llc

5.00(
5
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

*Call us today and ask about our Angie's List Deals!* With over 20 years of experience, we specialize in asbestos abatement, Mold and Radon Remediation, Duct cleaning and sterilization, Indoor air quality, Air Sampling Testing and Inspections. Let-SGS Clear the Air! *20% Discount for Seniors and Veterans*

"Great communication and very nice work on this project! I'd definitely recommend them and hire them again for a future project!"

Shayne M on February 2020

*Call us today and ask about our Angie's List Deals!* With over 20 years of experience, we specialize in asbestos abatement, Mold and Radon Remediation, Duct cleaning and sterilization, Indoor air quality, Air Sampling Testing and Inspections. Let-SGS Clear the Air! *20% Discount for Seniors and Veterans*

"Great communication and very nice work on this project! I'd definitely recommend them and hire them again for a future project!"

Shayne M on February 2020

InsideOut Inspections Plus

No reviews yet

InsideOut Inspections Plus

No reviews yet
12 years of experience

We have 10 full time Internachi Certified Inspectors. Inspections start at $335. InsideOut Inspections Plus provides comprehensive, professional home inspections in Temperance, MI, and the surrounding areas for nearly every area of your home. Whether you are considering purchasing a home, or having a new home built, InsideOut’s experienced inspectors help.

We have 10 full time Internachi Certified Inspectors. Inspections start at $335. InsideOut Inspections Plus provides comprehensive, professional home inspections in Temperance, MI, and the surrounding areas for nearly every area of your home. Whether you are considering purchasing a home, or having a new home built, InsideOut’s experienced inspectors help.

HEPA ENVIRONMENTAL SERVICES INC

5.00(
1
)

HEPA ENVIRONMENTAL SERVICES INC

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

HEPA Environmental Services, Inc. has been privately owned and operated for 13 years. We pride ourselves on making commitments and keeping them. We have also helped many of our residential clients get reimbursement for Vermiculite removal from the Zonolite Trust.

HEPA Environmental Services, Inc. has been privately owned and operated for 13 years. We pride ourselves on making commitments and keeping them. We have also helped many of our residential clients get reimbursement for Vermiculite removal from the Zonolite Trust.

Central Home Inspections

4.00(
4
)

Central Home Inspections

4.00(
4
)
Customers say: Quick response
14 years of experience

We are Certified Inspections Experts, as well as Certified Home Inspectors with InterNACHI. We have 2 inspectors with 1 apprentice. We accept Visa, Mastercard, Discover, American Express, check,cash

"Mike was prompt, pleasant, and did a very thorough inspection. His electronic inspection report was great - grouped by area, color coded by severity, and very easy to read. We had a great experience and would definitely hire him again."

Cathy H on April 2018

We are Certified Inspections Experts, as well as Certified Home Inspectors with InterNACHI. We have 2 inspectors with 1 apprentice. We accept Visa, Mastercard, Discover, American Express, check,cash

"Mike was prompt, pleasant, and did a very thorough inspection. His electronic inspection report was great - grouped by area, color coded by severity, and very easy to read. We had a great experience and would definitely hire him again."

Cathy H on April 2018

Thor Contracting Inc.

3.00(
2
)

Thor Contracting Inc.

3.00(
2
)
19 years of experience

Thor Contracting Inc. endeavors to provide quality construction services for a fair and reasonable price. With 40 years of construction experience we are able to provide a myriad of services to our customers.

Thor Contracting Inc. endeavors to provide quality construction services for a fair and reasonable price. With 40 years of construction experience we are able to provide a myriad of services to our customers.

Detroit Abatement Demolition

No reviews yet

Detroit Abatement Demolition

No reviews yet
12 years of experience

Full Service Environmental Company with over 13 years experience. When things fall in disarray who else to turn to then D,A,D. (Detroit Abatement Demolition) to help Protect a Families Environment. We treat each of our clients like Family.

Full Service Environmental Company with over 13 years experience. When things fall in disarray who else to turn to then D,A,D. (Detroit Abatement Demolition) to help Protect a Families Environment. We treat each of our clients like Family.

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Mold Testing and Remediation questions, answered by experts

Silverfish aren’t a direct sign of a mold problem. But since they like dark, damp locations, they’re a very strong sign that mold problems could exist. That’s why it’s important to look for signs of mold while you are taking care of a silverfish problem, and fix any causes of long-term moisture in your house.

The most common sign of a carbon monoxide leak is the visible black soot marks on the walls near your wood stove. An excess accumulation of smoke in other rooms of your home could also indicate that your wood burning stove is leaking carbon monoxide. If you notice either of these signs or are still unsure, it’s best to leave the premises and contact your fire department to check your home’s levels. 

It is not advisable to stay in a house with black mold. Exposure to black mold, or any mold, can lead to health problems, especially for vulnerable individuals such as children, the elderly, or those with weakened immune systems. Black mold produces mycotoxins, which can cause respiratory issues, skin irritation, fatigue, and headaches. If black mold is detected, it is crucial to evacuate the premises, seek professional help for remediation, and only return once the area is thoroughly cleaned and confirmed mold-free by experts.

Mold doesn’t require much airflow to make it out from behind walls and into your living space, making you sick. HVAC systems can actually pull the mold from behind walls and spread it through your home. While the mold may be out of sight, moisture transfer from the wall can also spread the mold from behind the wall into your living space and air. Any cracks in the walls or bad insulation only compound this effect. 

If the smell is closer to mildew or rotten eggs, the issue is probably mold or bacteria buildup in the machine or its drainage system. Clean your washing machine thoroughly, paying close attention to the rubber door gasket, as it can harbor odor-causing residue. Some machines have lint or debris filters that should also be checked and cleaned according to the user manual's instructions. Be sure to leave the machine's door or lid open after each use, as this allows for better air circulation and helps prevent mold growth.

The Johannesburg, MI 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.

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