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Avatar for SGS Environmental and CERI

SGS Environmental and CERI

4.86(
54
)
Approved Pro

SGS Environmental and CERI

4.86(
54
)
Approved Pro
Super Service Award
Customers say: Quick response
184 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


Safe Harbor Home Services

No reviews yet

Safe Harbor Home Services

No reviews yet
4 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.


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


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


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

There are two types of mold symptoms in the home: visible mold and unexplained health issues. If you have allergies out-of-season, brain fog with no other obvious cause, constant congestion, and other such symptoms, you may have a mold problem. Oftentimes you can smell mold in your home, even if you can’t see it. 

It is safe to remove old linoleum, but it may require the help of a specialist due to the risk of asbestos in the material. Before you cut into linoleum or try to peel it up, have it tested for asbestos. If it tests positive, professionals will need to remove it to prevent the risk of health issues from airborne toxic particles. If it’s asbestos-free, DIY removal is possible and safe.

The best way to measure moisture levels in drywall is with a moisture meter. Moisture meters feature small probes that you insert into drywall (similar to pushing a pin into the wall). Ideally, you'll take moisture readings at several locations on the wall to get a general idea of the moisture level.

Mold doesn’t take long to form, especially in dark, isolated areas like under the floorboards, where you’re less likely to know it’s wet in the first place. Mold can take root and proliferate in just 24 to 48 hours, but it can be up to a week before you start to notice funky smells. 

Mold on window sills is common, especially in damp or poorly ventilated areas. Windows are prone to condensation, which creates the moisture mold needs to grow. Dust, dirt, and other debris on the sills can further feed mold spores. While it’s not unusual, it should be addressed quickly to prevent further growth and potential health risks.

The Hersey, 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.