COMPASSION. EXPERIENCE. RESPECT.

Feces/Urine Cleanup

Human and animal feces and urine is no joke. They are considered biohazardous waste and should be taken seriously. If left unattended, a serious risk of disease will follow.

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Get in touch with our 24/7 biohazard & crime scene cleaning team today

Call me directly: Angela Welbes and David Levin
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Daniela Amoroso

I have no words to describe how incredible their work is. They were so kind from the beginning to the end. Every single staff would work so hard with a smile in their faces. They defini...

A.L. Meyer

I'll add the same review I put on Google: "Angela, David, and their coworker at BioOne did an ABSOLUTELY AMAZING job for us. They were exceptionally sensitive to a rough situation, extr...

Colleen Clark Buss

Bio-One of Madison was amazing. They were quick to respond to our needs. They are compassionate and caring. David is one of the kindest people I've met. The test results were compre...

Amy Bartlett

We recently found ourselves in a situation with our rental property that we thought we would never be able to recover from. From the first phone conversation with David, he put our mind...

Linda Mahley

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-equipp...

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You called the right team for the job

An infectious disease from feces and urine can be costly to businesses and homes. With this kind of bacteria, it doesn’t fade away over time. It must be treated and sanitized properly. If not, viral diseases associated with waste tend to cause problems:

  • Hepatitis A
  • E. Coli
  • Rotavirus
  • Norovirus

The Process

At Bio-One of Madison, a proven course of action is followed to finish every job. With each client we take on, a new situation arises. As such, assessment of the unique problem is first. This is followed shortly by an establishment of the disinfection protocol plan. Once the plan is settled, our cleaning experts go to action.

Using specialized equipment and having years of experience, nothing is left to be worried about. 

Nobody wants to spread these diseases, least of all us. Putting safety first, we follow all professional safety guidelines on the job. Hiring experts prevents any risk of cross-contamination or accidental exposure. 

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Compassion. Experience. Respect.

Community Outreach

We’ve been a part of the Madison, WIcommunity for many years now and are proud to help keep it clean. We strive to make a difference in your lives. We truly care.  As the owner of this business, I, Angela Welbes and David Levin, can promise that you’ll receive the best help available from the professionals at Bio-One of Madison.

We respond 24/7.
Request a service now.

    WE'RE READY 24/7

    Work with us

    Three simple steps. One compassionate team.
    1

    Call Anytime—Day or Night

    Reach out 24/7. A kind, trained expert will listen and guide you through the next steps.
    2

    On-Site, With Care

    We’ll arrive quickly, walk the space with you, and create a plan that fits your needs—with total discretion and respect.
    3

    You're in Good Hands

    We’ll handle the cleanup with care and follow through until you’re fully satisfied. We can even work with your insurance to ease the process.

    What makes Bio-One Suicide & Homicide Cleanup Service in Madison the best choice?

    Expert services

    With trained technicians and state-of-the-art tools, we can handle any biohazard job, whether residential, commercial, or industrial. We have the training and experience you are looking for.

    Discreet & safe

    Discretion and confidentiality are important to our clients. Our teams will arrive and complete the job thoroughly and safely.

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    Compassion & competence

    Our motto is "Help first, business second." Our team leads with compassion and serves our clients with respect and professionalism.

    Available 24/7

    Bio-One is here for you whenever you need us. You will receive 24/7 access to a local company with nationwide expertise.

    Trusted response team

    A quick response team can significantly impact biohazard situations. Our teams respond urgently and are ready to help.

    Insurance assistance

    Working with your insurance company can be overwhelming. Bio-One can open the claim and work with the adjusters directly.

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    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.

    Find your nearest Bio-One office

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    What our clients say

    decontamination and biohazard cleaning services reviews
    Kristi Woodward, Madison, 5/1/2025
    This company is amazing. They answered my call on a holiday and came out the very next morning to take care of my cleaning needs. Very responsive, professional, and kind. Highly recommended!
    decontamination and biohazard cleaning services reviews
    Kathleen Davis, Madison, 5/1/2025
    I can’t say enough wonderful things about Bio-One. I was in a crisis situation and I needed assistance quickly. I called Angie at 1:15PM on a Saturday afternoon and she met me at 2:30PM at the location I needed cleaned. The team was absolutely amazing and put me so at ease. The job the team did was so fantastic that because the work they did, we were able prevent the occupant of the apartment from being evicted. Without the help of Bio-One, this person would have lost their home. I would definitely give Bio-One a 10 out of 10 rating. Their compassion and patience was exactly the help I needed. If I ever found I need to hire someone for a difficult job again, Bio-One would be the first company I would call without hesitation!
    decontamination and biohazard cleaning services reviews
    Carie Myers, Madison, 5/1/2025
    I contacted Bio-One to assist with a biohazard clean-up in my home. I called them about 7:00 a.m. They were to my house before 8:30 a.m. and their work was finished before 12:00 p.m. on that same day. They were professional, efficient, and very sensitive to my circumstances. They took the initiative to submit their invoice directly to my insurance company, saving me time and administration in doing so myself. They also followed up with me a few days after their service to coordinate additional services needed to return my home into it's previous condition. I highly recommend Bio-One - they were true professionals with the needed compassion to get me back into my home as soon as possible.
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