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  • Average homeowner rating star icon4.9
    Average homeowner rating
  • Verified reviews icon114
    Verified mold testing and remediation services reviews

Find Mold testing and remediation specialists in Grayslake

Avatar for Master Service Group Inc

Master Service Group Inc

22032 N IL Route 59
4.86(
22
)
Approved Pro

Master Service Group Inc

22032 N IL Route 59
4.86(
22
)
Approved Pro
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
26 years of experience

At Master Service Group, we pride ourselves on providing the full gamut of restoration services to both residential and commercial customers in a high-quality and ethical manner. Since the founding of this company, we’ve never been ones to stay complacent – and we’ve made it out mission to continue to learn and evolve with how we perform work as new information and technology becomes available. Our professionals are IICRC-certified and follow the latest industry standards when it comes to our offered services, and we’re constantly reading industry publications, attending industry trade shows, consulting with peers and seeking continuous education to further master our craft. We’re not one of those carpet cleaning companies who also offers water damage restoration services, we’re a restoration company that exclusively provides restoration work. In other words, we’re a restoration company for people who need restoration work, a company that’s investing in the latest technologies and equipment to better provide our services to you, our customers. It’s not uncommon to face obstacles in restoration projects, as the presence of asbestos, lead or mold can complicate certain jobs. Failure to properly handle these obstacles can lead to major health implications, which is why it’s important for such to be properly taken care of. We know how to handle these obstacles – and it’s because we take the time to carefully analyze and plan every project that we work on. Over the years, we’ve worked hard to assemble a team of engineers, architects, and environmental and safety consultants to be able handle all projects the right way, no matter how big or how small. As an accredited Better Business Bureau company, our reputation precedes itself – and it’s this great reputation that has helped us not just stay in business, but continue to grow. This was especially true of a time when so many others faltered at the height of the 2008 great recession. Property damage is never a situation t

"Fantastic job, professionally done and on time."

Daniela M on June 2019

At Master Service Group, we pride ourselves on providing the full gamut of restoration services to both residential and commercial customers in a high-quality and ethical manner. Since the founding of this company, we’ve never been ones to stay complacent – and we’ve made it out mission to continue to learn and evolve with how we perform work as new information and technology becomes available. Our professionals are IICRC-certified and follow the latest industry standards when it comes to our offered services, and we’re constantly reading industry publications, attending industry trade shows, consulting with peers and seeking continuous education to further master our craft. We’re not one of those carpet cleaning companies who also offers water damage restoration services, we’re a restoration company that exclusively provides restoration work. In other words, we’re a restoration company for people who need restoration work, a company that’s investing in the latest technologies and equipment to better provide our services to you, our customers. It’s not uncommon to face obstacles in restoration projects, as the presence of asbestos, lead or mold can complicate certain jobs. Failure to properly handle these obstacles can lead to major health implications, which is why it’s important for such to be properly taken care of. We know how to handle these obstacles – and it’s because we take the time to carefully analyze and plan every project that we work on. Over the years, we’ve worked hard to assemble a team of engineers, architects, and environmental and safety consultants to be able handle all projects the right way, no matter how big or how small. As an accredited Better Business Bureau company, our reputation precedes itself – and it’s this great reputation that has helped us not just stay in business, but continue to grow. This was especially true of a time when so many others faltered at the height of the 2008 great recession. Property damage is never a situation t

"Fantastic job, professionally done and on time."

Daniela M on June 2019


"They did an outstanding job. First rate. I would highly recommend Lifetime Home Services."

Dan K on January 2025

Owner Operated. Cost determined by the job. NRPP Certification #RMT-101552, AARST Member. Licensed. Cash accepted. https://www.lifetimehomeservices.com/

"They did an outstanding job. First rate. I would highly recommend Lifetime Home Services."

Dan K on January 2025


Avatar for Bluestone Environmental Inc

Bluestone Environmental Inc

7328 W 90th St
4.92(
195
)
Approved Pro

Bluestone Environmental Inc

7328 W 90th St
4.92(
195
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
184 local quotes requested

Bluestone Environmental is an established asbestos and mold remediation company that services homes and businesses throughout greater Chicagoland and northern/central Illinois. Bluestone Environmental is an IDPH-licensed asbestos removal contractor (License #500-0734) -Special discounts provided to Angie's List Members (-10%). Additional Phone Number - (800) 708-9053 Additional E-mail - [email protected] Email: www.bluestonemidwest.com

"Determined that there were no environmental concerns."

Pamela T on October 2024

Bluestone Environmental is an established asbestos and mold remediation company that services homes and businesses throughout greater Chicagoland and northern/central Illinois. Bluestone Environmental is an IDPH-licensed asbestos removal contractor (License #500-0734) -Special discounts provided to Angie's List Members (-10%). Additional Phone Number - (800) 708-9053 Additional E-mail - [email protected] Email: www.bluestonemidwest.com

"Determined that there were no environmental concerns."

Pamela T on October 2024


Avatar for GCPRO

GCPRO

220 Eisenhower Lane N
4.73(
15
)
Approved Pro

GCPRO

220 Eisenhower Lane N
4.73(
15
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
81 local quotes requested

GCPRO Restoration specializes in all areas of residential/commercial restoration and construction. Our company's goal is to minimize the inconvenience of your loss and make the recovery and rebuilding process as painless as possible. We provide fast, 24/7 emergency service throughout the entire Chicagoland area. We are a locally owned and operated company and are fully licensed and insured. Direct insurance billing is available, and we will help guide you through each step of the restoration process.

"Michael showed up right on time at 8AM, removed damaged drywall, inspected for moisture or signs thereof, reinstalled drywall, and did a marvelous job on painting, and blending with the rest of the room so there was NO contrast between where he worked and other areas. Quote and timeliness of work were EXCEPTIONAL. Office staff was friendly and helpful. I definitely would recommend anyone to use GCPRO."

Glen S on June 2025

GCPRO Restoration specializes in all areas of residential/commercial restoration and construction. Our company's goal is to minimize the inconvenience of your loss and make the recovery and rebuilding process as painless as possible. We provide fast, 24/7 emergency service throughout the entire Chicagoland area. We are a locally owned and operated company and are fully licensed and insured. Direct insurance billing is available, and we will help guide you through each step of the restoration process.

"Michael showed up right on time at 8AM, removed damaged drywall, inspected for moisture or signs thereof, reinstalled drywall, and did a marvelous job on painting, and blending with the rest of the room so there was NO contrast between where he worked and other areas. Quote and timeliness of work were EXCEPTIONAL. Office staff was friendly and helpful. I definitely would recommend anyone to use GCPRO."

Glen S on June 2025


"The work was completed in a timely manner. They did leave behind some tape on the vents that I had to remove. Otherwise, the removal of our asbestos containing material was done professionally on time and with good value."

Roy O on July 2024

Here at A & B Environmental Construction, we believe that each project deserves our undivided attention. We always pay close attention to detail and take a personal and professional approach with all of our clients. Don't allow any problems to become worse. Call today for immediate response.

"The work was completed in a timely manner. They did leave behind some tape on the vents that I had to remove. Otherwise, the removal of our asbestos containing material was done professionally on time and with good value."

Roy O on July 2024


Avatar for Gardner Services

Gardner Services

100 S. Hart Street
4.92(
13
)
Approved Pro

Gardner Services

100 S. Hart Street
4.92(
13
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
56 local quotes requested

ONE DAY service available. Family owned and operated, since 1996. We are the areas most trusted name in Mold Inspections for Real Estate closings and General Air Quality testing for Mold, Allergens and full spectrum testing. Certified lab results. we perform all levels of Mold Inspections and Air Quality testing. We offer start-to-finish solutions for every project. We guarantee high-quality services for each and every project. Dave is a licensed and certified Mold inspector and has several certifications in air quality assessments from Mainstream Engineering, Prism Analytical, IRI Certified, and member of NORMI. Also licensed as HVAC inspector.

"excellent Sirius health issues were discovered"

Allen T on July 2024

ONE DAY service available. Family owned and operated, since 1996. We are the areas most trusted name in Mold Inspections for Real Estate closings and General Air Quality testing for Mold, Allergens and full spectrum testing. Certified lab results. we perform all levels of Mold Inspections and Air Quality testing. We offer start-to-finish solutions for every project. We guarantee high-quality services for each and every project. Dave is a licensed and certified Mold inspector and has several certifications in air quality assessments from Mainstream Engineering, Prism Analytical, IRI Certified, and member of NORMI. Also licensed as HVAC inspector.

"excellent Sirius health issues were discovered"

Allen T on July 2024


"Rogelio and the team were excellent and very professional. They were able to make it out in one day and complete the asbestos removal within a few hours. Every step of the process was explained to me first and I was given a chance to safely check on the progress along the way. Cost was very reasonable."

Len C on May 2025

Your budget friendly team of Asbestos, Lead, and Mold professionals ready to outbid your last proposal. We are a brand new small father and son team with industry experience since 2018 and we are ready to ensure you get back home as quickly as possible.

"Rogelio and the team were excellent and very professional. They were able to make it out in one day and complete the asbestos removal within a few hours. Every step of the process was explained to me first and I was given a chance to safely check on the progress along the way. Cost was very reasonable."

Len C on May 2025


Avatar for Gardner Environmental Services

Gardner Environmental Services

100 S Hart St
4.84(
251
)
Approved Pro

Gardner Environmental Services

100 S Hart St
4.84(
251
)
Approved Pro
Customers say: Super punctual
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
56 local quotes requested

Overview: Gardner Environmental Services is a leading provider of comprehensive environmental solutions, committed to delivering sustainable and innovative services. With a mission to safeguard the planet for future generations, we specialize in offering a range of environmental services designed to meet the evolving needs of our clients. Gardner Environmental Service. Our journey has been marked by a dedication to environmental stewardship, a commitment to excellence, and a continuous pursuit of cutting-edge technologies. Environmental Consulting: Our team of experienced environmental consultants provides strategic guidance on regulatory compliance, sustainability initiatives, and environmental impact assessments.

"Great to work with…. Responded quickly was very thorough "

G S on October 2025

Overview: Gardner Environmental Services is a leading provider of comprehensive environmental solutions, committed to delivering sustainable and innovative services. With a mission to safeguard the planet for future generations, we specialize in offering a range of environmental services designed to meet the evolving needs of our clients. Gardner Environmental Service. Our journey has been marked by a dedication to environmental stewardship, a commitment to excellence, and a continuous pursuit of cutting-edge technologies. Environmental Consulting: Our team of experienced environmental consultants provides strategic guidance on regulatory compliance, sustainability initiatives, and environmental impact assessments.

"Great to work with…. Responded quickly was very thorough "

G S on October 2025


Avatar for Mold Seekers

Mold Seekers

1030 North Corporate Circle
4.83(
9
)
Approved Pro

Mold Seekers

1030 North Corporate Circle
4.83(
9
)
Approved Pro
Customers say: Quick response
20 years of experience
Free onsite estimate

Mold is everywhere, but elevated levels in your property can cause serious health problems. Even if the mold is non-toxic, it still needs to be removed because the mold spores will still be present. If your property has a mold problem we have the knowledge and instrumentation to find it.

"Still waiting on the lab results but the inspector was very polite,informative , honest and thorough."

Gina S on February 2010

Mold is everywhere, but elevated levels in your property can cause serious health problems. Even if the mold is non-toxic, it still needs to be removed because the mold spores will still be present. If your property has a mold problem we have the knowledge and instrumentation to find it.

"Still waiting on the lab results but the inspector was very polite,informative , honest and thorough."

Gina S on February 2010


Avatar for Mold Test Company IL

Mold Test Company IL

PO Box 14
4.12(
88
)
Approved Pro

Mold Test Company IL

PO Box 14
4.12(
88
)
Approved Pro
Customers say: True professional
355 local quotes requested
17 years of experience

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. Are you going to be involved in a Mold Lawsuit? Will you be seeking property damages? Is anyone sick from mold exposure? Will you be seeking medical damages? Will you need expert witnesses? If so, what kind? 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

"Great job!"

Marc R on July 2025

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. Are you going to be involved in a Mold Lawsuit? Will you be seeking property damages? Is anyone sick from mold exposure? Will you be seeking medical damages? Will you need expert witnesses? If so, what kind? 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

"Great job!"

Marc R on July 2025

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Mold Testing and Remediation questions, answered by experts

No, you can’t place hazardous waste in a dumpster unless you specifically ordered a dumpster for hazardous waste removal. If the dumpster company finds hazardous waste that it didn’t approve for dumping, the company will return the waste to you, and you’ll likely face a fine for illegal dumping.

Mold can be hazardous to your health. Some people are allergic to mold and experience a reaction when exposed to mold spores. The reaction varies from person-to-person, but can include a runny nose, skin irritation, and asthma attack. Mold can also be irritating to people who aren't allergic, causing respiratory, skin, and eye irritation. In some cases, mold exposure can lead to infections.

Several factors affect the color of mold, including humidity levels, age of the mold, and amount of light it receives. A patch of mold that starts out green may darken and turn black as it ages. A species of mold may be green if growing in one environment, but be black in another environment. Color usually isn't a reliable way to determine mold species or risk.

Areas of your home may provide an ideal environment for green or black mold. Most molds love moisture and will thrive in wet or damp areas. Some types of mold, such as Stachybotrys chartarum, grow well on materials commonly used in homes, such as gypsum board and wood. Mold may also grow in areas where there are leaks, such as in bathrooms, kitchens, or basements.

Figuring out why you have a musty smell in your house is the first step to getting rid of it. Mold or mildew is most likely causing the unpleasant odor. People use these terms interchangeably, but they’re actually different.

Mold is a fungus that loves to grow in moist, humid places. It’s typically black or green and has a raised, uneven texture. Stay vigilant for signs mold may be growing in your home. 

You’ll find mildew growing on your shower walls and in your bathroom’s nooks and crannies. It’s a specific type of mold that grows flat. Mildew is usually white, gray, or yellow.

The Grayslake, IL 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.