Bio-One of Madison decontamination and biohazard cleaning services
608-609-5802

Compassion. Experience. Respect.


Madison 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 Madison and the surrounding areas. Whether you’re in law enforcement, government, property management, or a local resident, Bio-One of Madison 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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"Angela, David and their team were extremely friendly, very professional and prompt! They helped a family member of mine and I felt no judgment or criticism. They cared and made an unsafe house a home again. Many, many thanks to them! I highly recommend Bio-One of Madison ❤"
Kristel Schneider
Hiring Bio-One was one of the best decisions I could have ever made. They were quick, knowledgeable, and non-judgmental. I now have an organized and clean home. Thanks again Bio-One!
Kristin S
I cannot begin to put into words the satisfaction we have with the services provided by David, Angela, and their entire Bio-One team. From the moment we called them to discuss our needs in helping to clean out a home due to a death of a loved one, to the day the final steps were completed to put the property back in order, they were so easy to work with. Not only are Bio-One's service impressively comprehensive, but they do their work in such a compassionate way. Their communication is among the best we have ever experienced from any service provider. We cannot recommend them highly enough. Rob & Dawn Lefeber
Robert Lefeber
Bags. Gloves. Dumpster. Elbow grease....apparent elements to practically all major clean-out tasks. Yet none of these elements would have been deployed (and the clean-out would not have transpired) had it not been for the more important elements that Bio-One provided. These less-apparent elements include things like tact, understanding and patience (and gentle, positive coercion) with the people involved who are often struggling with the various pressures of life. Have a big mess? Clean it up. Have something that's a little more than that...call Bio-One. Highly recommend this business and would not hesitate to employ them again.
Scott Rankin
I would highly recommend….so sweet and compassionate. ❤️
Elizabeth Weidenkopf

Trusted By

Bio-One of Madison decomposition / undiscovered death service

Decomposition / Undiscovered Death

When the unexpected happens, we are here for you.
Learn More >
Bio-One of Madison suicide cleanup service

Suicide Cleanup

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

Feces / Urine Cleanup

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

Odor Removal

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

Homeless Encampment Cleanup

A vital service to the community, done with compassion.
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Bio-One of Madison 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 Madison

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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 Madison 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 Madison 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 Madison team member.

    WHY CHOOSE Bio-One of Madison?

    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 Madison 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 WI Area and throughout Madison.
    Bio-One of Madison services all types of trauma, distressed property, and biohazard scenes in communities throughout Madison 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 Madison 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 Madison owner, Angela Welbes and David Levin
    Angela Welbes and David Levin
    Owner
    Angela Welbes and David Levin are the owners of Bio-One of Madison. Both were born and raised in the midwest. Angela is originally from Iowa and David from Minnesota. They met in 2015 while they were both living in Wisconsin. Their blended family consists of 3 daughters and a son. The COVID pandemic provided a personal reset that enabled an opportunity to join the growing Bio-One family and the ability to help the surrounding communities of Madison. They are excited to start this new venture together.
    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 >
    WhoWeAre
    decontamination and biohazard cleaning services reviews
    Customer Review Rating
    As one with mobility disabilities words can't express enough my gratitude for Angie and David. They cleaned up a flooded basement and cleared a way for plumbers to work in both my basement and yard. They are wonderful compassionate people,
    Charles Tustison, Dane County, 08/09/2021
    decontamination and biohazard cleaning services reviews
    Customer Review Rating
    AMAZING COMPANY! I called for an estimate and walk through and Angie and her team went out within 1-2 days. Very professional and quick to respond. She did such an amazing job. The apartment she worked on resident was possibly facing eviction due to high amounts of clutter and garbage. Though Angie and her team did such an amazing job, the tenant is no longer at risk of eviction! HIGHLY recommend.
    Michaela Dao, Green County, 2/2022
    decontamination and biohazard cleaning services reviews
    Customer Review Rating
    "Angela, David and their team were extremely friendly, very professional and prompt! They helped a family member of mine and I felt no judgment or criticism. They cared and made an unsafe house a home again. Many, many thanks to them! I highly recommend Bio-One of Madison ❤"
    Kristel Schneider, Juneau County, 4/2022
    decontamination and biohazard cleaning services reviews
    Customer Review Rating
    David and Angie responded immediately and were onsite within 45 minutes in response to a death at home that resulted in serious decomposition. They are professionals who are well-equipped to thoroughly clean, remove waste, disinfect, and eliminate pervasive odor with ozone. They returned each day for 4 days until they and we were confident that their job was complete. They are a great team who does everything well to assure excellence. We highly recommend them.
    Linda Mahley, Columbia County, 05/05/2021
    decontamination and biohazard cleaning services reviews
    Customer Review Rating
    "I cannot begin to put into words the satisfaction we have with the services provided by David, Angela, and their entire Bio-One team. From the moment we called them to discuss our needs in helping to clean out a home due to a death of a loved one, to the day the final steps were completed to put the property back in order, they were so easy to work with. Not only are Bio-One's service impressively comprehensive, but they do their work in such a compassionate way. Their communication is among the best we have ever experienced from any service provider. We cannot recommend them highly enough. Rob & Dawn Lefeber"
    Robert Lefeber, Lafayette County, 2/2022
    decontamination and biohazard cleaning services reviews
    Customer Review Rating
    Extremely impressed with the service. Everything was done on time and everyone was very professional.
    Brian Fieber, Dodge County, 12/2021
    decontamination and biohazard cleaning services reviews
    Customer Review Rating
    Excellent service. It is expensive to organize someone else's mess but sometimes certain people in life need help. Thanks for your professionalism and most of all showing towards people with these types of problems. The simplest tasks in life are not that easy for some people. Thank you.
    Steven Sopha, Juneau County, 3/2022
    decontamination and biohazard cleaning services reviews
    Customer Review Rating
    Great Job! I would recommend Bio-One for hazardous cleaning situations.
    John Holtan, Green Lake County, 5/2023

    COMMUNITY

    We call Madison and the surrounding area home.

    Where we serve

    Bio-One of Madison is owned and operated locally by Angela Welbes and David Levin. Their office serves Madison and surrounding areas.

    Why we serve

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