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:
  • Complete discretion with unmarked vehicles and any special requests
  • Collaboration with your insurance companies
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Bio-One of DC
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202-699-2333
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Me and another family member hired bio one to do a hazardous cleaning and I called them yesterday and they did the cleaning four hours later the same day. Everyone I spoke to was so nice and accommodating. Two guys came out after two hours of driving to clean a house And did such an amazing job. It only took them an hour and a half, and it would’ve taken me all day to do this if I had to do it myself. The two guys that came out were extremely nice, and even asked me how my holiday was. The cleaning exceeded my expectations. Definitely would hire again. Thank you to everyone at bio one for helping get this job done and being so awesome.
Amanda Syquia
Can’t thank the Bio One DC Team of Jermaine, Chad and DeWayne. Arrived on time, worked efficiently and effectively to solve our problem. Also, Tony was responsive and incredibly flexible in scheduling and ensuring everything was set for my appointment. Highly recommend Bio One DC.
Michael Musante
Bio 247 LLC D/B/A Bio-One DC - 10/2021 - 5 star +++ service and rating! Bio-One is a firm specializing in extreme cleanup services. They helped us deal with a family member’s home that had level 4 hoarding and extreme infestation by cockroaches and some mice. We had initially used another firm that was recommended to us, specializing in trash and junk removal. After they removed some items, they found they were unwilling/unable to complete the job in this hoarding situation. My wife did some research and located Bio-One, a locally owned firm in DC that specializes in hoarding cleanout. We spoke with Tony Holloman, a co-owner at Bio-One DC who conducted a review of the property and recommended what we needed to do. Tony is knowledgeable, very easy to deal with, respectful and understanding with the mental issues driving people to hoarding. We hired Tony and his firm right away and they were able conduct the clean-out and clean-up almost immediately upon our schedule. Tony and his crew and Bio-One clearly are experts in their field, were able to completely clean out, disinfect and fumigate the entire residence and stayed until the job was completed. The work was amazing and the entire house was sparkling clean! The work was professionally conducted, Tony and his team of experts were respectful of the residents and very easy to work with. The results were beyond our expectation – and all done at a fair, reasonable price. We would without hesitation recommend Bio-One to anyone needing extreme cleanup services in the DC and surrounding area. Claire & Jim V.
James Volpe
Tony came out on a hot summer day and did a great job cleaning out a deer mouse infestation in my car. Got everything vaccuumed up, santizied, and fogged clean, all for a flat rate quote. Pleasant dude and nice service all around, would recommend.
Aubrey Forlymari
Professionalism from start to finish. Let’s start with the fact, they answered the phone promptly and politely on a Sunday afternoon. Within 15 minutes of sending photos of the affected area a technician was dispatched to my location and arrived within the hour. WOW! As you can see from the photo, the affected area was treated with detail and care. 10/10 would recommend!
Ayesha Upshur

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BBB Accredited SDVOSB LogoExpertise Award 2022
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 disinfect a blood spill.
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Bio-One of DC

    We're ReadY 24/7

    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 DC 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.

    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
    decontamination and biohazard cleaning services reviewsCustomer Review Rating
    Karen Reed, Upper Marlboro, 05/2024
    I want to thank Jermaine and his crew for doing a superb and wonderful job of helping us at a very difficult time for our family. We received shocking and tragic news and Bio-One was recommended to help us with circumstances that we now faced. We are so thankful to have called a company that is very professional and showed a warmth that we really needed. We also have to mention of how your Crew showed such dedication when we mentioned that when we would be in the VA area to clean out this apartment, we had small window of time to do this. Immediately your Crew helped us with such dedication and patience which gave us such relief and we were even more grateful and glad we contacted Bio-One. I would highly recommend this company to any one who ask me about your establishment.
    decontamination and biohazard cleaning services reviewsCustomer Review Rating
    john nides, Upper Marlboro, 04/2024
    All I can say is that Jermaine and his crew did an incredible job. Attention to detail and communication was A+. Do not hesitate to use Bio-One for your next disaster in the DC area.
    decontamination and biohazard cleaning services reviewsCustomer Review Rating
    Michelle Rooffener, Upper Marlboro, 04/2024
    From the moment I reached out to Bio-One I have been treated with patience and respect. What an amazing crew, these men worked tirelessly to ensure I was pleased with the outcome and they did not disappoint. It does not even look or smell like the same house. Thank you Bio-One DC and a special thank you to all the crew!
    decontamination and biohazard cleaning services reviewsCustomer Review Rating
    Katrina Avila, Washington, D.C., 03/2024
    I recently reached out to Bio-One DC for a quote on their services, and I was thoroughly impressed with their prompt and attentive responses. From the moment of my inquiry, they provided same-day responses, ensuring that I felt heard and valued as a customer. This level of responsiveness not only saved me time but also demonstrated their commitment to excellent customer service. I really appreciated the effort they put into ensuring I received a competitive quote for the services I needed. Overall, a great experience with Bio-One DC – highly recommended!
    decontamination and biohazard cleaning services reviewsCustomer Review Rating
    Calvin Hines, Washington, D.C., 03/2024
    Jermaine and his crew did a phenomenal job! I needed laboratory grade cleaning for my mobile farm and they knocked it out the park. On top of that they were great guys! I will be using them again in the future!
    decontamination and biohazard cleaning services reviewsCustomer Review Rating
    Mandy P, Frederick, 03/2024
    Words cannot express how grateful I am for Bio-One. Everyone was extremely professional and compassionate. The job was done in a timely manner, and I honestly couldn't be happier. Special thanks to Lawrence, Jermaine, Dewayne, Chad, Rivas, and Quinn! You all went above and beyond to get the job done. Thank you all so much for turning a stressful situation around!!! You guys are truly heaven sent!

    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.