Bio-One of Madison decontamination and biohazard cleaning services


MadisonSewage Backups

Sewage backups are an emergency and should be treated as such. Whether it's personal property or the neighborhood sewer system, Bio-One of Madison can help decontaminate the area.

You called the right 
team for the job.

Sewage backups can’t be ignored. They can cause damage to homes and businesses. With bacteria and viruses present as well, they also pose health risks.

These are serious consequences that lead to irreparable damage. Act now and prevent all of this.

Quick Responses

At Bio-One of Madison, we are available 24/7 and boast fast response times. During a sewage backup, we respond quickly enough to mitigate any damage that has occurred. The impacted area will be returned to its pre-incident state as if nothing happened. 

True Professionals

A professional is exactly what these situations call for. Someone who can rapidly assess what needs to be done and is able to do it. Each of our technicians have been trained to spot damage and properly restore it. Possessing state-of-the-art industrial tools, there’s yet to be a problem we couldn’t handle.

We’ve been a part of the Madison, WI community 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.

Bio-One of Madison - Bio Hazard DecontaminationBio-One of Madison Team always ready to help.
Bio-One of Madison Expert Services

Expert Services

With trained technicians and state-of-the-art tools, we can handle any biohazard job. Residential, commercial, or industrial, we have the training and experience you are looking for.
Bio-One of Madison Discreet & Safe

Discreet & Safe

Discretion and confidentiality are important for all our clients. Our teams will arrive and complete the job in a thorough and safe manner.
Bio-One of Madison Compassion & Competence

Compassion & Competence

Help first, business second is our motto. Our team leads with compassion and serves our clients with respect and professionalism.
Bio-One of Madison Available 24/7

Available 24/7

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

Insurance Assistance

Working with your insurance company can be overwhelming. Bio-One of Madison can open the claim and work with the adjusters directly.
Bio-One of Madison Trusted Response Team

Trusted Response Team

A quick response can make all the difference when it comes to biohazards. Our teams will respond in an urgent manner, ready to help.

Available 24/7

We are here for you when you need us. For any Madison Sewage Backups situation, we are available 24/7.  Whatever you need and whenever you need us, know that we will be supportive, professional and discrete.

THE Bio-One of Madison EXPERIENCE

Working with us

  1. 1

    Call as soon as you need help.

    With 24/7 availability, we are ready to answer your call if the unthinkable happens.
  2. 2

    We will provide comprehensive remediation.

    Our Bio-One of Madison crew will discreetly and professionally complete the crime scene cleanup or biohazard decontamination job.
  3. 3
    Then we will work with your insurance directly.
    Working with your insurance company can be overwhelming. Bio-One of Madison can open the claim and work with the adjusters directly.
decontamination and biohazard cleaning services reviews
User Reviews
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, Madison, 3/1/2022
decontamination and biohazard cleaning services reviews
User Reviews
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!!!
Tyan H., Madison, 08/17/2021
decontamination and biohazard cleaning services reviews
User Reviews
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, Madison, 08/09/2021
decontamination and biohazard cleaning services reviews
User Reviews
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, Madison, 12/2021
decontamination and biohazard cleaning services reviews
User Reviews
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, Madison, 06/10/2021
decontamination and biohazard cleaning services reviews
User Reviews
We needed a bio clean out for a condemed property that had been sitting for two years. Bio-One responded to our request and scheduled the clean out in less than a week. This was during the Christmas to New Year time. They were efficient and the place looked wonderful when completed.
Christopher or Rebecca Pritzl, Madison, 01/2024
decontamination and biohazard cleaning services reviews
User Reviews
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, sanitize, 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, Madison, 05/05/2021
decontamination and biohazard cleaning services reviews
User Reviews
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!
Chris Keller, Madison, 12/2021
decontamination and biohazard cleaning services reviews
User Reviews
Extremely impressed with the service. Everything was done on time and everyone was very professional.
Brian Fieber, Madison, 12/2021
decontamination and biohazard cleaning services reviews
User Reviews
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.
Dianne Benner, Madison, 01/2022

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Bio-One of Madison

Bio-One of Madison decontamination and biohazard cleaning services