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*The Angi rating for Biohazard Remediation companies in Darien, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Biohazard Remediation needs.
*The HomeAdvisor rating for Biohazard Remediation companies in Darien, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Biohazard Remediation needs.
Last update on November 01, 2025
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Mold Test Company IL
Mold Test Company IL
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

Great Environmental, Inc.
Great Environmental, Inc.
Great Environmental has been helping homeowners and small business owners with their environmental and air quality concerns since 2005. Through our 20+ years in business, we get calls all the time from people who suspect there is “something going on” in their home or business that is making people sick. We would go out and do a standard airborne mold test, and there were dozens of instances where the results came back as normal. Our customers were left paying for a test instead of getting some answers. In these cases, all we were able to tell them is what WASN'T causing their symptoms… until now! Introducing our IAQ Home Survey: - Monitors for 500+ airborne chemicals AND hidden mold growth with a SINGLE AIR SAMPLE! - One test covers up to 2,000 sq. ft. - Identifies chemical pollutants that could make you sick - Predicts sources of the chemicals, whether from the home or its contents Get the peace of mind you are looking for, not just mold test results and no solutions!!
"Excellent! It is a Family owned business. Matt is very personable and explained everything with the whole process. I needed someone right away, and he genuinely seemed like he wanted to help. He fit us in his schedule immediately, even right before Memorial weekend. We got results very quickly, within 2-3 days and we were able to move along closing on our house. I would definitely recommend them as well as the testing for your home."
Patricia H on June 2022
Great Environmental has been helping homeowners and small business owners with their environmental and air quality concerns since 2005. Through our 20+ years in business, we get calls all the time from people who suspect there is “something going on” in their home or business that is making people sick. We would go out and do a standard airborne mold test, and there were dozens of instances where the results came back as normal. Our customers were left paying for a test instead of getting some answers. In these cases, all we were able to tell them is what WASN'T causing their symptoms… until now! Introducing our IAQ Home Survey: - Monitors for 500+ airborne chemicals AND hidden mold growth with a SINGLE AIR SAMPLE! - One test covers up to 2,000 sq. ft. - Identifies chemical pollutants that could make you sick - Predicts sources of the chemicals, whether from the home or its contents Get the peace of mind you are looking for, not just mold test results and no solutions!!
"Excellent! It is a Family owned business. Matt is very personable and explained everything with the whole process. I needed someone right away, and he genuinely seemed like he wanted to help. He fit us in his schedule immediately, even right before Memorial weekend. We got results very quickly, within 2-3 days and we were able to move along closing on our house. I would definitely recommend them as well as the testing for your home."
Patricia H on June 2022

PuroClean of Downers Grove
PuroClean of Downers Grove
We are an IICRC-certified company specializing in water, fire, mold, and bio-hazard restoration and remediation. Committed to rapid 24/7 emergency service, we ensure swift response to help our clients. Our goal is to restore your property to its pre-loss condition, adhering to international standards. We recognize the profound impact such losses can have on individuals, families, or businesses. For us, each project is more than just a job; it's a chance to make a positive difference during times of tragedy."
"Very good. Alejandro is a hard worker and very professional"
Katie J on January 2024
We are an IICRC-certified company specializing in water, fire, mold, and bio-hazard restoration and remediation. Committed to rapid 24/7 emergency service, we ensure swift response to help our clients. Our goal is to restore your property to its pre-loss condition, adhering to international standards. We recognize the profound impact such losses can have on individuals, families, or businesses. For us, each project is more than just a job; it's a chance to make a positive difference during times of tragedy."
"Very good. Alejandro is a hard worker and very professional"
Katie J on January 2024
The Fire Restoration Team
The Fire Restoration Team
The Fire Restoration Team is America's disaster response company. Whether you need fire damage restoration, water damage mitigation, mold remediation, or emergency services, we are one phone call away from arriving at your home or business. We are available 24 hours 7 days a week.
The Fire Restoration Team is America's disaster response company. Whether you need fire damage restoration, water damage mitigation, mold remediation, or emergency services, we are one phone call away from arriving at your home or business. We are available 24 hours 7 days a week.
"The body was found during a police wellness check. CSI was called by the local police department to transport the body. Once that was done, the floorboards of the room where the deceased was located needed to be removed and a bio-hazard barrier applied to the room. All of the clothing, bedding, towels, mattresses, cloth-covered furniture, window treatments, etc. had to be removed from the entire house. Walls and remaining furniture had to be sanitized. Floorboards were replaced and new carpeting installed. The only reason I didn't give them an A on Punctuality is because the work took longer than I expected. Warning to make sure everything you want to keep is on their written list. I "lost" things I thought were on the list, but with the chaos of the death, etc. they never got onto the list."
Mindy T on August 2019
"The body was found during a police wellness check. CSI was called by the local police department to transport the body. Once that was done, the floorboards of the room where the deceased was located needed to be removed and a bio-hazard barrier applied to the room. All of the clothing, bedding, towels, mattresses, cloth-covered furniture, window treatments, etc. had to be removed from the entire house. Walls and remaining furniture had to be sanitized. Floorboards were replaced and new carpeting installed. The only reason I didn't give them an A on Punctuality is because the work took longer than I expected. Warning to make sure everything you want to keep is on their written list. I "lost" things I thought were on the list, but with the chaos of the death, etc. they never got onto the list."
Mindy T on August 2019
SERVPRO of Evergreen Park / South Chicago City
SERVPRO of Evergreen Park / South Chicago City
SERVPRO of Evergreen Park / South Chicago City is a trusted leader in the restoration industry. We provide 24-hour emergency service and are dedicated to responding faster to any size disaster. With the training and expertise to handle your restoration and cleaning needs, we’re locally owned and operated and can respond immediately to your emergency.
"ServPro South brought in a team of 8 workers, who scrubbed the surfaces throughout the first floor with special soot removing chemicals: the ceiling, the walls, the furniture that had not melted, and even the 65 luggage-sized lockers--inside and out-- that we use for the Ujima Storage Project, which enables homeless youth to access safe storage options for their personal belongings. They also brought in 6 air cleaning machines, which vacuumed the air 24 hours a day for four days. When they started, the ceiling was black from all the smoke that had collected there. When they left, it was white! The air smelled fresh and clean with no trace there had ever been a fire. Thanks to ServPro, we were able to partially re-open the shelter just in time for the 14 day, sub-zero cold snap that we had in early January 2018, and we were able to provide the youth a safe, warm bed, a restroom and meals."
A H on January 2018
SERVPRO of Evergreen Park / South Chicago City is a trusted leader in the restoration industry. We provide 24-hour emergency service and are dedicated to responding faster to any size disaster. With the training and expertise to handle your restoration and cleaning needs, we’re locally owned and operated and can respond immediately to your emergency.
"ServPro South brought in a team of 8 workers, who scrubbed the surfaces throughout the first floor with special soot removing chemicals: the ceiling, the walls, the furniture that had not melted, and even the 65 luggage-sized lockers--inside and out-- that we use for the Ujima Storage Project, which enables homeless youth to access safe storage options for their personal belongings. They also brought in 6 air cleaning machines, which vacuumed the air 24 hours a day for four days. When they started, the ceiling was black from all the smoke that had collected there. When they left, it was white! The air smelled fresh and clean with no trace there had ever been a fire. Thanks to ServPro, we were able to partially re-open the shelter just in time for the 14 day, sub-zero cold snap that we had in early January 2018, and we were able to provide the youth a safe, warm bed, a restroom and meals."
A H on January 2018

Americas Best Exteriors, Fire, and Water Restoration
Americas Best Exteriors, Fire, and Water Restoration
We are a second generation family business with over 15 years of experience in restoration and contracting services. When disaster strikes we’ll help you get your life back in order. America’s BEST has built a solid reputation for operating with integrity and honesty. Every customer is respected and cared for because our company’s values are to put each client first. Our team is driven by compassion and remains committed to the principle in which this company was founded, earning the trust of our customers.
"Amazing service , everything was complete in one day and the job was done quickly and appropriate . The contractors were polite and respectful. Explained what they were doing. Once the work was completed the clean up. I will differently use the service again and recommend the services."
Marie B on November 2020
We are a second generation family business with over 15 years of experience in restoration and contracting services. When disaster strikes we’ll help you get your life back in order. America’s BEST has built a solid reputation for operating with integrity and honesty. Every customer is respected and cared for because our company’s values are to put each client first. Our team is driven by compassion and remains committed to the principle in which this company was founded, earning the trust of our customers.
"Amazing service , everything was complete in one day and the job was done quickly and appropriate . The contractors were polite and respectful. Explained what they were doing. Once the work was completed the clean up. I will differently use the service again and recommend the services."
Marie B on November 2020
Puroclean Disaster Mitigation Services
Puroclean Disaster Mitigation Services
Puroclean Disaster Mitigation Services is a provider of fire, water, mold as well as biohazard damage property recovery services in the Chicagoland area. We are leading experts in the fields of water damage restoration, fire damage restoration, and mold removal and also expert renovators of residential and commercial properties. We are locally owned and operated, and we have over 55 years combined experience in construction/restoration business. Our staff provides the experience, expertise, and creativity to completely restore homes, commercial and government properties. Our main goal is to make all our customer happy, in these times of crisis by making sure all technicians are able to get the best learning methods and have access to the latest information regarding training and certifications. We are constantly adding to our knowledge of renovation and restoration by attending schools, seminars, and training sessions. We put a lot of efforts into educating the community— insurance professionals throughout Chicagoland have participated into our seminars. We’ve donated our time and services where needed—we continuously provide food, clothing, and furniture items to people in need. We are certified by the Institute of Inspection Cleaning and Restoration holding certifications in: WRT, FSRT, ASD, AMRT as well as EPA certification as LEAD RENOVATORS.
Puroclean Disaster Mitigation Services is a provider of fire, water, mold as well as biohazard damage property recovery services in the Chicagoland area. We are leading experts in the fields of water damage restoration, fire damage restoration, and mold removal and also expert renovators of residential and commercial properties. We are locally owned and operated, and we have over 55 years combined experience in construction/restoration business. Our staff provides the experience, expertise, and creativity to completely restore homes, commercial and government properties. Our main goal is to make all our customer happy, in these times of crisis by making sure all technicians are able to get the best learning methods and have access to the latest information regarding training and certifications. We are constantly adding to our knowledge of renovation and restoration by attending schools, seminars, and training sessions. We put a lot of efforts into educating the community— insurance professionals throughout Chicagoland have participated into our seminars. We’ve donated our time and services where needed—we continuously provide food, clothing, and furniture items to people in need. We are certified by the Institute of Inspection Cleaning and Restoration holding certifications in: WRT, FSRT, ASD, AMRT as well as EPA certification as LEAD RENOVATORS.
tbd

Bio-One Chicago
Bio-One Chicago
We are your crime scene cleaners dedicated to assisting law enforcement, public service agencies and property owners/managers in restoring property that has been contaminated as a result of crime, disaster or misuse. Unfortunately, the problems that arise from these events are very difficult for people to cope with. Bio-One is ready at all times to remedy any situation that may arise from such events. Our clients choose us for our proven expertise in providing prompt, professional crime scene clean up services and restoring property to its original condition. Bio-One specialize in all types of clean up including blood cleaning, death cleaning, murder clean up, suicide clean up, crime scene clean up and homicide clean up in the Chicago metro area and throughout Illinois. We are your crime scene cleaners dedicated to assisting law enforcement, public service agencies and property owners/managers in restoring property that has been contaminated as a result of crime, disaster or misuse. BIO-ONE SERVICES ALL TYPES OF TRAUMA, DISTRESSED PROPERTY, AND BIOHAZARD SCENES IN COMMUNITIES THROUGHOUT ILLINOIS.
"Bill was very understanding and compassionate and such an incredible help during a difficult time. A family member passed away unexpectedly and was not found right away. She also had a lot of 'stuff' in her house. Bill and his team came out right away and took care of everything."
Dawn K on December 2018
We are your crime scene cleaners dedicated to assisting law enforcement, public service agencies and property owners/managers in restoring property that has been contaminated as a result of crime, disaster or misuse. Unfortunately, the problems that arise from these events are very difficult for people to cope with. Bio-One is ready at all times to remedy any situation that may arise from such events. Our clients choose us for our proven expertise in providing prompt, professional crime scene clean up services and restoring property to its original condition. Bio-One specialize in all types of clean up including blood cleaning, death cleaning, murder clean up, suicide clean up, crime scene clean up and homicide clean up in the Chicago metro area and throughout Illinois. We are your crime scene cleaners dedicated to assisting law enforcement, public service agencies and property owners/managers in restoring property that has been contaminated as a result of crime, disaster or misuse. BIO-ONE SERVICES ALL TYPES OF TRAUMA, DISTRESSED PROPERTY, AND BIOHAZARD SCENES IN COMMUNITIES THROUGHOUT ILLINOIS.
"Bill was very understanding and compassionate and such an incredible help during a difficult time. A family member passed away unexpectedly and was not found right away. She also had a lot of 'stuff' in her house. Bill and his team came out right away and took care of everything."
Dawn K on December 2018
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