Bio-One of Madison decontamination and biohazard cleaning services
Glove Up

Death, Crime Scene, Biohazard & Hoarding Clean Up Services for Sauk County

Bio-One of Madison is always prepared to remedy situations that arise from unexpected events such as death, traumatic injury, and hazardous or hoarding cleanup situations in the Sauk County area. We deploy our teams quickly so you can focus on all the other necessary arrangements to begin the healing process.
Bio-One of Madison Decontamination and Biohazard Blood Spill Cleanup

Blood Spill Cleanup

Blood carries diseases. We ensure it's cleaned up safely.
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Bio-One of Madison Decontamination and Biohazard Mold Remediation

Mold Remediation

When the unexpected happens microbial growth may occur.
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Bio-One of Madison Decontamination and Biohazard Suicide Cleanup Service

Suicide Cleanup

We aim to help by cleaning with discretion and competence.
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Bio-One of Madison Decontamination and Biohazard Emergency Vehicle Decontamination

Emergency Vehicle Decontamination

We are proud to work with local first responders.
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THE Bio-One of Madison EXPERIENCE

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.

We Respond 24/7. Request a Service Now. 

Bio-One of Madison

    Available 24/7

    Not only do we answer 24/7, we’re ready to move on your Madison crime scene, biohazard or hoarding cleanup job right away.  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.

    Professional and Discrete.
    Sauk County Death, Crime Scene, Hoarding and Biohazard Cleaners.

    Bio-One of Madison services all types of trauma, distressed property, and biohazard scenes in communities throughout Sauk County Area. We partner with local authorities, communities, emergency services personnel, victim services groups, hoarding task forces, apartment complexes, insurance companies and others to provide the most efficient and superior service possible.

    We are your Sauk County 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.

    • We have fielded thousands of calls and recovered just about any situation out there in a professional and compassionate matter.
    • We are Licensed, Bonded, and Insured.
    • We maintain strict adherence to OSHA rules and regulations to ensure the safety of our workers, the public, and of you and your family.
    • We are proud to have a great working relationship with the Police, Fire, and most Insurance Agencies.
    Learn more about Bio-One of Madison
    Right TeamRight Team For The Job

    Before & After Gallery

    Serving Sauk CountyWI and Surrounding Areas

    Bio-One of Madison is a local business that puts the community at the forefront. We serve Sauk CountyWI and its surrounding areas in crime scene or hoarding cleanup and biohazard decontamination. We are a team deeply integrated in the community, and dedicated to providing care and compassion to all of our clients.


    decontamination and biohazard cleaning services reviews
    User rating
    Working with Bio-One of Madison had been a delight and a lifesaver. The transformation of my home seems magical. Angie and Dave are compassionate service providers which made all the difference for me as this was not just a physical challenge for me but also emotional. I would highly recommend the use of their services.
    Gaile Burchill, Sauk County, 06/10/2021
    decontamination and biohazard cleaning services reviews
    User rating
    Bio-One is terrific!. I cannot praise them too highly. They do a wonderful job, quickly and efficiently, are very responsive to client requests, and everyone is cheerful and friendly. Bio-One goes the extra mile and then some. Their fees are reasonable, and they keep their word. Hire Bio-One and you can stop worrying.
    Barbara Bernstein, Sauk County, 3/2023
    decontamination and biohazard cleaning services reviews
    User rating
    The VERY BEST! I found the company on Google since my elderly mother’s home was infested with mice. They were compassionate, amazing cleaners, super helpful and responsive, loving to my mom and took care of business professionally. Super responsive !! One of the best companies I’ve ever worked with!!
    Liza Patchen-Short, Sauk County, 3/2023
    decontamination and biohazard cleaning services reviews
    User rating
    Words cannot fully express my gratitude for the incredibly thorough and professional service that David, Megan, and Angie of Bio-One provided when my apartment got broken into and the burglar bled all over the place. Not only did they sanitize and clean every surface and item that was impacted, they took valued time to make sure all of my questions and concerns were addressed along with those of the property manager and went out their way to keep them happy as well. They went above and beyond just the obligation of a business and helped me out of quite the jam. I don't believe another company would have done that. My place is clean as a whistle and I'm so relieved to have gotten through a tough situation that could have turned out to be a large set back and a real bummer if it were not for Bio-One. They provided a truly invaluable service and I would give 6 stars if I could.
    Michael Russell, Sauk County, 06/2023
    decontamination and biohazard cleaning services reviews
    User rating
    We recently engaged Bio-One to assist an elderly relative with downsizing and cleaning, and we were delighted with the results! The team was efficient, patient, professional and even FUN! We couldn’t be more pleased with the job they did and the way they performed. I would HIGHLY recommend Bio-One to anyone who is contemplating taking on a large task!
    Laurie Schmidt, Sauk County, 07/2023