Bio-One of Madison decontamination and biohazard cleaning services

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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Bio-One of Madison
4.9 Stars Based On
Verified Google Reviews
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Get in touch with our 24/7 biohazard & crime scene cleaning team today
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608-609-5802
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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
Karen Kallerud
My sister and I can't be more pleased with the help you and your team did for our mother. The level of care that David and Angie showed along with each one of your employees that helped us was unexpected, but so appreciated. They were incredibly patient, organized, had the caring and compassionate side to the situation we had at hand, and worked so incredibly hard!!!! You never saw them slacking off, and they always had a positive attitude no matter what their job was that day. David and Angie you have a WONDERFUL team! I highly recommend this company as they are the best around. I will for sure use them in the future if and when needed.
Amanda M
"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
I've used Bio-One three times, and each time David and his crew went beyond what they were hired to do by helping me out in other ways. When they came to my condo to collect and dispose of furniture I no longer needed, David discovered and repaired a leaky pipe in my kitchen. They're always courteous, professional, efficient, and mindful of finding a good home for useable items or the best places to recycle unwanted things. I refer them to everyone I know and would use them again without hesitation.
Kristin Oakley
This company was absolutely amazing, from the quick response time to my inquiry to a remarkable clean-up completed the next day. Everyone I dealt with on the team was professional, compassionate, kind and discreet. The cost was completely reasonable. I unconditionally recommend Bio-One Madison to anyone needing clean-up services due to hoarding, extreme filth or other difficult cleaning situations.
Jennifer Heaton-Amrhein

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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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.
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Bio-One of Madison

    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 >

    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
    Tyan H., Dane County, 08/17/2021
    Angela and David were amazing. From the beginning they were caring, passionate, returned my calls right away and answered my questions. They were able to come take care of the apartment within 48 hours of me calling them. Very great company. I would highly recommend Bio-One!!!
    decontamination and biohazard cleaning services reviewsCustomer Review Rating
    Charles Tustison, Dane County, 08/09/2021
    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,
    decontamination and biohazard cleaning services reviewsCustomer Review Rating
    Orionugget, Dane County, 02/2022
    Angela, David, and their coworker at BioOne did an ABSOLUTELY AMAZING job for us. They were exceptionally sensitive to a rough situation, extremely professional, and gave us a very reasonable quote. Very timely. The work was done beautifully and quickly, and they made it look like a "home" again. Nice extra touches too. I would recommend them without hesitation to anyone (personal or business). It's clear these folks take great pride in their work and their business. I'll be keeping their card around and will call again if needed!!!
    decontamination and biohazard cleaning services reviewsCustomer Review Rating
    Dianne Benner, Rock County, 01/2022
    The Bio-one crew was outstanding! My decision to clear out my home and garage of clutter was a difficult one. Angie and Dave showed compassion and encouragement to me throughout the process. I can once again thrive in my home thanks to the hardwork and professionalism of Bio-one. I recommend them to others who need help, without reservation.
    decontamination and biohazard cleaning services reviewsCustomer Review Rating
    Romnes CDA, Rock County, 12/2021
    We have recently started working with Bio-One on a bunch of our apartments. They do an amazing job. Professionalism is just one of their great qualities. When we request service, they are very quick to fit us in their schedule. Time sensitivity is very important when it comes to some of our bio-hazard units so we appreciate the quick turnaround. We would highly recommend them to anyone!
    decontamination and biohazard cleaning services reviewsCustomer Review Rating
    Chris Keller, Rock County, 12/2021
    David and Angie of Bio-One were extremely helpful during a very tough situation. I contacted Bio-One to remediate a bio hazard situation in my dads home due to his passing. They were on it within 24 hrs of contacting them, during the initial remediation and clean out they found an additional bio issues with the home which they communicated to me immediately and offered solutions and services to also take care of those problems as well. Great people to work with!
    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