Bio-One of St. Paul decontamination and biohazard cleaning services
(651) 308-1096

Compassion. Experience. Respect.


St. Paul Crime Scene Cleanup and Biohazard Decontamination

24/7 help from trusted, experienced, and discreet crime scene cleanup and biohazard decontamination professionals serving St. Paul and the surrounding areas.
Bio-One of St. Paul decomposition / undiscovered death service

Decomposition / Undiscovered Death

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

Suicide Cleanup

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

Feces / Urine Cleanup

We tailor every plan to each unique situation.
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Bio-One of St. Paul odor removal service

Odor Removal

You shouldn’t have to settle with foul odors.
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Bio-One of St. Paul homeless encampment cleanup service

Homeless Encampment Cleanup

A vital service to the community, done with compassion.
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Bio-One of St. Paul blood spill cleanup service

Blood Spill Cleanup

Proper training is required to fully sanitize a blood spill.
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WHY CHOOSE Bio-One of St. Paul?

We are here for you when 
you need us the most.

Making the call to a crime scene, biohazard, or decontamination cleaning company is often due to an overwhelming, traumatic, and life-changing situation. Our team is ready to answer the call with professionalism, experience, and compassion.
• Experienced and trained St. Paul team
• Clear, supportive communication
• Comprehensive cleaning approach
• Locally owned and operated
Learn More About Bio-One of St. Paul
Bio-One of St. Paul decontamination and biohazard cleaning team, talking to a client.

24 / 7 / 365

We are here for you when you need us. For any St. Paul 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 St. Paul team member.

THE Bio-One of St. Paul 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 St. Paul crew will discreetly and professionally complete the crime scene cleanup or biohazard decontamination job.
  3. 3
    We will work with your insurance directly.
    Working with your insurance company can be overwhelming. Bio-One of St. Paul can open the claim and work with the adjusters directly.

Your St. Paul 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 St. Paul owner, Brett Dempsay
Brett Dempsay
Owner
Brett Dempsay is the owner of Bio-One of St. Paul, Minnesota. Brett was born at Lackland Airforce base TX, (where both parents served). Brett almost followed in his parents' footsteps, he served in the United States Army. Before discovering Bio-One, Brett worked 10 years as a Construction Manager for the largest nuclear power plant in the country. His years safely and professionally impacting others has allowed him to bring a degree of expertise to bio-hazard incidents. Helping those who are experiencing tough times, by helping them restore their lives and homes to original condition as compassionately and professionally as possible.
Meet the team
decontamination and biohazard cleaning services reviews
Customer Review Rating
Honest, hard working, professional and polite. Will definitely be referring them!
Dan Simmer, St Paul, 7/2022
decontamination and biohazard cleaning services reviews
Customer Review Rating
Brett was a great help to me. My house was not in good shape he got it back to 100%. He was completely non judgemental and very fast and thorough
platypus smith, St Paul, 7/2022
decontamination and biohazard cleaning services reviews
Customer Review Rating
Mr Dempsay, displayed a level of professionalism, fairness, knowledge, and the willingness to get the job done in a timely manner. Scott R.
Scott Riley, St Paul, 11/2021

COMMUNITY

We call St. Paul and the surrounding area home.

Where we serve

Bio-One of St. Paul is owned and operated locally by Brett Dempsay. Their office serves St. Paul and surrounding areas.

Why we serve

We are passionate about serving St. Paul and the surrounding communities with compassion, diligence, and professionalism. We are available 24/7 for your crime scene cleanup and biohazard decontamination needs.
Bio-One of St. Paul decontamination and biohazard cleaning team ready to serve
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Bio-One of St. Paul decontamination and biohazard cleaning team supports local businesses
Bio-One of St. Paul decontamination and biohazard cleaning team giving back to the community

Request a service from your local Bio-One team.

Bio-One of St. Paul

Bio-One of St. Paul decontamination and biohazard cleaning services

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