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:
  • Complete discretion with unmarked vehicles and any special requests
  • Collaboration with your insurance companies
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Bio-One of Madison
4.9 Stars Based On
Verified Google Reviews
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608-609-5802
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Bio- One was QUICK to respond to all initial emails and all follow up correspondences. They were easy to work with to receive payment through a third party to help a family in need. It was helpful that Bio-One was flexible with their scheduling. Thank you!
Cassie Tornow
Superior service. Worked extremely hard. Friendly. Tried other companies, dissatisfied with those business. Glad I found bioone. Would use them in the future.
Helen Korako
First and foremost Angie and David are absolutely amazing. When our basement had an unfortunate sewage backup they were empathetic and professional, with prompt response timing. Highly recommended
Christina Yoakum
With an upcoming move I hired Bio-One to help with a pre-move clear out. They were awesome, I was feeling quite overwhelmed with trying to manage the job alone, I was assured they could manage it and quickly. They were professional, quick and thorough, going well beyond expectations. We purged alot to donate or through out, they also took alot to storage and organized placement within the unit, for easy access. With their help, spring cleaning is done; I will be able to focus on the move when the time comes, and I am able to manage things in the meantime. The Bio-One crew are some of the kindest, most respectful people I have had the pleasure to meet and work with. I highly recommend Bio-One, you will not be disappointed with the services they offer and help they provide. Thank you, Bio-One, you're all awesome.
Linda Boelter
I recently moved into a home that previously had a fairly substantial mouse problem, and worked with Bio-One to clean out the basement rooms that were favored by the mice, removing ceiling tiles & carpeting and disinfecting the worst areas. I contacted several similar companies in the Madison area, but Angie and David were by far the most responsive, quickly coming on site to provide a reasonable estimate. They were friendly & helpful throughout the process, and did a great job cleaning out the affected areas.
Leif Maxfield

Trusted By

Mental Health First Aid LogoAASCW LogoWAHI LogoBBB-logoWCMEA LogoWisconsin Chief of Police LogoFentanyl Remediation
Bio-One of Madison decomposition / undiscovered death service

Decomposition / Undiscovered Death

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

Suicide Cleanup

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

Feces / Urine Cleanup

We tailor every plan to each unique situation.
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Virus / Bacteria Disinfection

Be proactive and disinfect today. We can help you.
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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.
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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.
    Suiting Up Biohazard Suit

    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 reviewsCustomer Review Rating
    Rylee Davis, Orfordville, 04/2024
    This company is a life saver!!! No judgement either which is nice!
    decontamination and biohazard cleaning services reviewsCustomer Review Rating
    Gabrielle McKittrick, Orfordville, 04/2024
    They are understanding and kind! Bio-"One of a Kind" ;They will assist perfectly and are all overall wonderful. I thank them for the work they've done in restoring my place I stay at into a home.
    decontamination and biohazard cleaning services reviewsCustomer Review Rating
    Linda Boelter, Footville, 04/2024
    With an upcoming move I hired Bio-One to help with a pre-move clear out. They were awesome, I was feeling quite overwhelmed with trying to manage the job alone, I was assured they could manage it and quickly. They were professional, quick and thorough, going well beyond expectations. We purged alot to donate or through out, they also took alot to storage and organized placement within the unit, for easy access. With their help, spring cleaning is done; I will be able to focus on the move when the time comes, and I am able to manage things in the meantime. The Bio-One crew are some of the kindest, most respectful people I have had the pleasure to meet and work with. I highly recommend Bio-One, you will not be disappointed with the services they offer and help they provide. Thank you, Bio-One, you're all awesome.
    decontamination and biohazard cleaning services reviewsCustomer Review Rating
    Karen Kallerud, Footville, 03/2024
    Bio-One of Madison is a great Company and do excellent work. They take pride in their work; great people to work with. We work as a Painting Contractor for Bio-One of Madison. They are dedicated, precise and we are very pleased to work side by side with the Staff. David and Angela are Professional and good people. We give them a GOLD star. Jim's Painting, Sun Prairie, WI
    decontamination and biohazard cleaning services reviewsCustomer Review Rating
    Yvette Robinson (Evie), Clinton, 03/2024
    From the moment I got the return call from Angie at Bio-One, I knew that this was going to be a different experience--one that was less about "business as usual" and more about what I needed as a human being. The people are stellar. Professional of course but also very compassionate and understanding. They handled our needs step by step with clarity, kindness, fairness, and went above and beyond. I cannot recommend them enough.
    decontamination and biohazard cleaning services reviewsCustomer Review Rating
    Jenn Herron, Clinton, 03/2024
    We called on Sunday and they came the same day. All of the work was done in a few hours and they submitted the claim directly to my home owners insurance. I never want to need their help again, but would recommend their services to anyone who needs a bio cleanup.
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    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.
    Madison and surrounding area