Bio-One of Chicago decontamination and biohazard cleaning services
708-476-4763

Compassion. Experience. Respect.


Chicago Suicide, Crime Scene and Biohazard Cleanup

24/7 death, crime scene, suicide cleanup and other biohazard cleanup services from trusted, experienced, and discreet professionals serving Chicago and the surrounding areas. Whether you’re in law enforcement, government, property management, or a local resident, Bio-One of Chicago has over a decade of experience serving you. We guarantee:
  • Fully habitable / operational property once we leave
  • Complete discretion with unmarked vehicles and any special requests
  • Collaboration with your insurance companies
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Bio-One of Chicago
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708-476-4763
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Bill is a gem. What an incredible guy, and an incredible product.
Bookings Golden
I can't say how much I appreciate the work this team did for me. Life-changing is an understatement. They did an amazing job on what was coincidentally one of the worst days of my life. And they did it with kindness and great care. It was a reset I really needed, and I don't want to think about what that day would have been like without them.
Angie Seaman
"I've got to be honest, I never wanted to have to work with a company who does what these guys do. I don't think anyone does, but I'm so glad it was them. Discretion, transparency, professionalism... These guys nailed it. I'm one of the biggest skeptics of people these days for good reason, there are a lot of people out to make a dollar without regard for who they crush on the way and these guys are NOT THOSE GUYS. I know I'll need to use their skills again in a few years and they'll be the first ones I call. They'll be the only ones I call. 5 stars all day every day. Thank you guys!"
Stephen Pons
Highly recommend working with this company. Very honest and great people.
Justin Folts
I am so appreciative of Bill, Mike, and Joe. They did a fantastic job on clearing out a house for one of my family members. They were very compassionate about the situation from the first time talking to Bill on the phone all the way through the last day of the clear-out. Thank you Bio-One!!
Sandra Pinsky

Trusted By

Bio-One of Chicago decomposition / undiscovered death service

Decomposition / Undiscovered Death

When the unexpected happens, we are here for you.
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Bio-One of Chicago suicide cleanup service

Suicide Cleanup

We aim to help by cleaning with discretion and competence.
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Bio-One of Chicago feces / urine cleanup service

Feces / Urine Cleanup

We tailor every plan to each unique situation.
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Bio-One of Chicago odor removal service

Odor Removal

You shouldn’t have to settle with foul odors.
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Bio-One of Chicago homeless encampment cleanup service

Homeless Encampment Cleanup

A vital service to the community, done with compassion.
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Bio-One of Chicago blood spill cleanup service

Blood Spill Cleanup

Proper training is required to fully disinfect a blood spill.
Learn More >
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Bio-One of Chicago

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    We're ReadY 24/7

    Work with us

    1. 1

      Establishing trust is key

      An experienced team member will introduce themselves, tour the property, and learn about your unique needs, expectations, and goals.
    2. 2

      We are mindful of personal property and valuables

      Our Bio-One of Chicago technicians make it a priority to try to find and save items of value such as wallets, keys, coin collections, legal documents, photo albums, baseball cards, or more.
    3. 3
      Your satisfaction is important
      We want to make sure you are satisfied and happy with our work. If for some reason something else needs to be done, we are here for you.

    Available 24 / 7 / 365

    We are here for you when you need us. For any Chicago crime scene cleanup and biohazard decontamination situation, we are available 24/7. Whatever you need, know that on the other end of the line will be a supportive, understanding, and responsive Bio-One of Chicago team member.
    We are here for you when you need us the most.

    WHY CHOOSE Bio-One of Chicago?

    We are here for you when
    you need us the most.

    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 of Chicago specializes 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 IL Area and throughout Chicago.
    Bio-One of Chicago services all types of trauma, distressed property, and biohazard scenes in communities throughout Chicago Area. 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.

    Your Chicago Crime scene & Biohazard Cleaning TEAM

    Help first. Discretion always.

    As last responders, we discreetly remediate impacted 
    spaces so you can begin to move forward.
    Bio-One of Chicago owner, Dawn Muir
    Dawn Muir
    Owner
    Dawn Muir is the owner of the first Bio-One certified woman-owned business, Bio-One of Chicago. She is a mother of four and works full time as the Chief Financial Officer for Barrington Hills Country Club (yes, two full-time jobs). Originally from St Charles, Missouri, Dawn has lived almost all her life in Chicago. She graduated from University of Kansas with a double major and earned her MBA in Finance from De Paul University (while pregnant with her youngest daughter). She opened her Bio-One franchise in February of 2015. "Help First, Business Second" is the reason Dawn and Bill Muir own and operate Bio-One of Chicago.
    Learn more about me and my mission >
    Call Me 24/7

    The right
    team for the job.

    Making the call to a crime scene, biohazard, or decontamination cleaning company is often due to an overwhelming, traumatic, and life-changing situation. My team is ready to answer the call with professionalism, experience, and compassion.
    • Experienced and trained team
    • Clear, supportive communication
    • Comprehensive cleaning approach
    • Locally owned and operated
    Meet my team >
    Bio-One Colorado Team
    decontamination and biohazard cleaning services reviews
    Customer Review Rating
    I was very happy with the work done in my grandmother's building. The men that came to work were a blessing to me and my family. Very satisfied and would use there services again. Luis Gonzalez
    Jose G, Boone County, 11/2022
    decontamination and biohazard cleaning services reviews
    Customer Review Rating
    Bill is a gem. What an incredible guy, and an incredible product.
    Bookings Golden, Kendall County, 3/2023
    decontamination and biohazard cleaning services reviews
    Customer Review Rating
    Bill Muir and I met a few years ago. I have referred him to many people. Today he is doing work in my house, so grateful to know that the flood damage from the fish tank will be taken care of and my house will be whole once again.
    Mary Erlain, Cook County, 09/25/2018
    decontamination and biohazard cleaning services reviews
    Customer Review Rating
    Even more than the quality cleanup work they do, there's significant compassion and understanding that comes first. From the first phone call to getting a quote and service the next day, they were great, got the job done quickly, for a great price, and most of all, with kindness. Whatever kind of cleanup job you may need help with, whether you think it's huge or small and overwhelming either way, it's absolutely worth calling and asking for help!
    Veronika LiBeth, Cook County, 2021
    decontamination and biohazard cleaning services reviews
    Customer Review Rating
    I can't say how much I appreciate the work this team did for me. Life-changing is an understatement. They did an amazing job on what was coincidentally one of the worst days of my life. And they did it with kindness and great care. It was a reset I really needed, and I don't want to think about what that day would have been like without them.
    Angie Seaman, Kendall County, 10/2022
    decontamination and biohazard cleaning services reviews
    Customer Review Rating
    Bill and the crew from Bio-One Chicago are incredible. They are truly compassionate people and they perform their work with the utmost care, respect, and professionalism. In addition, they're extremely responsive, quick, and cost-effective. It's rare to come across a company - and a group of people - like Bill and his team at Bio-One.
    Ed Muncie, DuPage County, 01/30/2016
    decontamination and biohazard cleaning services reviews
    Customer Review Rating
    Highly recommend working with this company. Very honest and great people.
    Justin Folts, Boone County, 11/2022
    decontamination and biohazard cleaning services reviews
    Customer Review Rating
    Crew did a great job cleaning my basement after a sewage back up… And Bill made the estimate process super easy too. Will definitely use again if needed in the future!!!!
    Linda Fee, Kendall County, 11/4/2022

    COMMUNITY

    We call Chicago and the surrounding area home.

    Where we serve

    Bio-One of Chicago is owned and operated locally by Dawn Muir. Their office serves Chicago and surrounding areas.

    Why we serve

    We are passionate about serving Chicago and the surrounding communities with compassion, diligence, and professionalism. We are available 24/7 for your crime scene cleanup and biohazard decontamination needs.