Bio-One of DC decontamination and biohazard cleaning services

Compassion. Experience. Respect.


Washington DC 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 Washington DC and the surrounding areas. Whether you’re in law enforcement, government, property management, or a local resident, Bio-One of DC 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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202-699-2333
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Phenomenal Company!!! Prompt. Compassionate. Thorough. Excellent Customer Service. I came into the ownership of a property of such poor condition, reputable cleaning services were turning my case down flat. Then there were the scam artists. Finally there was Tony from BioOne. This gentleman is the real deal. Quality. Integrity. Superb communication skills. BioOne did not just impress me, they impressed the neighbors. Within days of receiving an estimate, Tony and his team were on the property getting the job done. BioOne surpasses any expectations I had, both in quality of work, and in professionalism. Start to finish, Tony gets the job done!!!
Chris Applebach
Bio-One was wonderful! From Tony answering the phone after 6 PM on a Friday night, to then calling me 45 minutes later to let me know I had an appointment at 10 AM the next day. I truly appreciate his customer service, friendliness, and willingness to help me out in a time of need! Both Jermaine and Dewayne were fabulous! They arrived earlier then the appointment time and walked me through the whole process. They insured me that all of the chemicals and processes they would use were not only safe for humans but for pets. I truly appreciate their timeliness to this matter. I highly recommend and trust the services of Bio-One and would use them again in a heartbeat for any hazardous related issues!
Kate Carlin
The young man who cleaned my car was polite and thorough. He patiently listened to my issue and answered all my questions. He explained everything he was going to do. Great job!
Gramsies
Appt was made quickly by Tony. The job, itself took no more than a couple of hours (morning appt) ending around noon. Jeremy did a fantastic thorough job. The job was not nearly challenging as I thought. Thanks again Bio-One. You’re the one to call!
Robin Robinson
They did a great job! They gave me fast service and arrived on time, and were very compassionate about what for me was an emotional issue. I needed a cleaning after my cat brought in a baby rat that took me about 6 weeks to get rid of. It had made a stinking mess in my kitchen in in accessible areas I couldn't clean properly, and I felt I couldn't sanitize any part of my kitchen properly or get out the stench using normal products and techniques. They were able to make my kitchen clean and safe, and get out about 90% of the stench, which has continued to fade since then, and may be gone now. I am so grateful.
Diane DeBernardo

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Bio-One of DC decomposition / undiscovered death service

Decomposition / Undiscovered Death

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

Suicide Cleanup

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

Feces / Urine Cleanup

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

Odor Removal

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

Homeless Encampment Cleanup

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

Blood Spill Cleanup

Proper training is required to fully sanitize a blood spill.
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Bio-One of DC

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    We're ReadY 24/7

    Work 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 DC 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 DC can open the claim and work with the adjusters directly.

    Available 24 / 7 / 365

    We are here for you when you need us. For any Washington DC 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 DC team member.
    We are here for you when you need us the most.

    WHY CHOOSE Bio-One of DC?

    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 DC 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 D.C. Area and throughout Washington DC.
    Bio-One of DC services all types of trauma, distressed property, and biohazard scenes in communities throughout Washington DC 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 Washington DC 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 DC owner, Antoine and Torrie Holloman
    Antoine and Torrie Holloman
    Owner
    Tony Holloman is the Co-Owner of Bio-One of DC. Tony served his country in the United States Air Force, As a F-16 Mechanic and TAC-P which is an Air Force Special forces unit. Tony graduated from DeVry University with a degree in Computer Engineering, Tony worked for United States Capitol Police for 15 year before retiring on September 16, 2016, While there Tony had the privilege to work on Dennis Hastert, Nancy Pelosi And Hillary Clinton’s Dignitary Protection Details. Tony now enjoys being a Part of the Bio-One Family, that Helps and provide a wide range of services to people in need during unexpected tragedies in life. Tony is also thankful and grateful for Bio-One because it allows him to spend more time with his five Beautiful daughters which are his motivation in life. Torrie Holloman is the Co-Owner of Bio-One of DC. She is originally from Ocala, Florida and has dedicated over 20 years of proficient service to the sensitive field of healthcare. She attained a BSN in nursing from Florida State University, Family Nurse Practitioner degree from Florida International University, and is a doctoral candidate at Barry University. Torrie has immersed herself to passionately facilitate best outcomes and quality care to the demanding area of South Florida where she also served as a Professor of Nursing at Miami-Dade College. She has a strong passion for providing service to her community and upholds an extensive level of professionalism and expertise that extends beyond simply providing a service.
    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 >
    Bio-One Colorado Team

    COMMUNITY

    We call Washington DC and the surrounding area home.

    Where we serve

    Bio-One of DC is owned and operated locally by Antoine and Torrie Holloman. Their office serves Washington DC and surrounding areas.

    Why we serve

    We are passionate about serving Washington DC 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 DC decontamination and biohazard cleaning team ready to serve