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TRUSTED BY MARKHAM, IL HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon33
    Verified biohazard remediation services reviews

Top-Rated Biohazard remediation specialists in Markham - Updated Nov 2026

Avatar for Illinois Mold Eradicator
Illinois Mold Eradicator
5.0(
51
)
Toxicity and Mold - Removal

Serving Markham, IL and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"Very well. Jeff is responsible , knowledgeable and his price in reasonable. He protected the work area and cleaned up after the work. Good person for any mold remedial work."
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+67

Response time8 hrs
Response rate100%
2 neighbors recently requested a quote
Avatar for Bluestone Environmental Inc
Bluestone Environmental Inc
4.9(
207
)
Asbestos - Abatement

Serving Markham, IL and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"Excellent! Office staff were very well informed, helpful and professional, as was the remediation crew. Jenny (office) was especially helpful with all my many questions and Will (crew) were especially helpful with the "hands on" aspect of this project, The remediation crew was here on time every day and did an exceptional job! After the project was complete... they did a great job of cleaning up and it looked like they were never even here. I would hire them again and would recommend them to others as well."
Estimator
7 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Weber Group Management, Inc.
Weber Group Management, Inc.
5.0(
16
)
Asbestos - AbatementToxic Lead - Testing

Serving Markham, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2006

Free estimates

Emergency services offered

"Mike & his team were FANTASTIC, professional, & easy to work with. Our contractor found asbestos in the basement tile & said I needed to remediate it before they can go any further with my flooring project. Naturally I went into panic & called several companies. When I spoke with Mike he eased any concern I had and was very thorough and explained all of my options. He also was able to come out right away and get a crew in my house that very weekend and have it removed in a day (talk about great customer service). The day of my scheduled appointment the crew showed up and not only were they professional, they walked me thru the entire process and called me throughout the day to inform me of their progress. Once they were complete they air tested the area to ensure it was safe for my family & I to return home. Before we got home they cleaned their entire working area as if they were never here. They also walked me thru the area and WOW-WOW-WOW! The floor looked incredible! They also provided an in depth report of the remediated tested area. I’m still in awe of how professional, efficient and quick they worked. I would recommend this Company over and over! If you’re looking to have asbestos removal, look no further. What else can I say other than I’m extremely happy with their level of service and job performed. Thank you Mike & team!"
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9 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for MOLD REMOVAL & SOLUTIONS LLC
MOLD REMOVAL & SOLUTIONS LLC
5.0(
17
)
Toxicity and Mold - RemovalIndoor Air Quality TestingMold & Toxic Material Test

Serving Markham, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Emergency services offered

Warranties offered

"This company is hands down one of the best company’s we’ve ever worked with. Selling our house, mold was discovered and Patrick and his crew handled it with ease. From the initial phone call to the projects, end, we felt extremely confident working with Patrick. He was knowledgeable and thoroughly explained the step by step process. The day of remediation, his crew was prompt and left the work area extremely clean. The company’s’ 5 year transferrable warranty is piece of mind and not standard in the industry. We highly recommend Mold Removal Solutions!"
Response time3 hrs
Response rate100%
2 neighbors recently requested a quote
Avatar for Rapid Mold Services, LLC
Rapid Mold Services, LLC
4.8(
27
)
Indoor Air Quality TestingMold & Toxic Material Test

Serving Markham, IL and surrounding areas

Approved

In business since 2007

Free estimates

Credit card accepted

"Rapid mold services and Augustin were absolutely amazing!!! We had extensive mold in our kitchen and they worked endlessly to remediate it all while keeping costs as low as possible. They worked in a timely manner, kept us up to date and educated through everything they did, and had excellent communication. I would recommend them time and time again!"
Kitchen sealed off
Sink
Downtown Chicago
Downtown Chicago
Downtown Chicago

+2

Recommended by68%of homeowners
Avatar for U.S. Waterproofing
U.S. Waterproofing
4.2(
598
)
Radon Gas - Abatement

Serving Markham, IL and surrounding areas

Approved

In business since 1957

Free estimates

Warranties offered

"US Waterproofing was great. Finished job looks terrific and they did a tremendous job cleaning up after themselves. In particular, it appears their dust remediation system really did the trick because I was expecting a ton of dust from the jack-hammering and their really isn't ANY to speak of. I want to give a particular shout-out to the crew that worked on my job. The initial work was on a cold, rainy, miserable day and those guys went in-and-out of my house all day long lugging buckets of dirt by hand. Hard to think of a more thankless task in worse conditions--but those guys worked their butts off. I was thoroughly impressed. Wish I knew their names--but thanks so much. Great work."
Radon Mitigation
Radon Mitigation
Basement Waterproofing
Basement Waterproofing
Response time1 day
Response rate100%
15 neighbors recently requested a quote
Avatar for Clean Air Radon Systems, Inc.
Clean Air Radon Systems, Inc.
4.8(
27
)
Radon Gas - Abatement

Serving Markham, IL and surrounding areas

Approved

In business since 2017

Free estimates

Warranties offered

At Clean Air Radon Systems, we focus on quality radon mitigation projects. We use our years of experience and expertise to complete your project with perfection. We are easy to work with, and get the job done right the first time. Customer service and honesty are the most important aspects of our business, and your satisfaction is our number one priority. Please call us today, for an estimate. We look forward to working with you!

pipe in garage
2) Main suction point
3) Our secondary suction point
4) Fan in attic
5) vented through roof

+18

Response time11 hrs
10 neighbors recently requested a quote
Recommended by85%of homeowners
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Biohazard Remediation FAQs, answered by experts

Fiberglass is considered dangerous only if your skin comes into contact with it or if you breathe in any fiberglass particles. This is because fiberglass is literally made of tiny fibers of glass that can cut your skin and your organs. While there aren’t many long-term effects, it’s still important to take all the proper safety precautions when working with fiberglass.

Yes, running your air conditioning unit too cold can cause condensation in the air ducts and built up moisture on the air filter, resulting in a breeding ground for mold and mildew. Mold and mildew growth can irritate those with respiratory issues, so it’s best to keep your AC running at a normal temperature.

If your water filter has mold, immediately clean it with a solution of vinegar and water to disinfect and remove the mold. Soak the filter for 20 minutes, then rinse thoroughly. If mold is still present, replace the filter to ensure your water remains safe to drink. Regular maintenance and timely cleaning can help prevent mold growth in the future.

While bathroom mold, commonly known as black mold, does not produce harmful mycotoxins, it can still pose health risks. If disturbed, mold spores can become airborne and potentially cause allergic reactions, respiratory problems, skin irritations, and other health issues. This is especially true for individuals with allergies or sensitivities. While bathroom molds are not as dangerous as other mold species, prompt action is crucial to mitigate health risks and prevent further spread. 

Tree sap is not usually dangerous to humans or pets. But some trees do produce dangerous sap. Notably, ash, birch, cedar and similar saps can irritate the skin but aren’t dangerous. Sap from trees like the Brazilwood, Mahogany, Milky Mangrove or well-named Poison Walnut can be corrosive, cause nausea, or trigger those with asthma. But for most backyard trees, protective equipment like a sturdy pair of gloves should be fine.

The Markham, IL homeowners’ guide to biohazard remediation services

From average costs to expert advice, get all the answers you need to get your job done.