Bio-One of DC decontamination and biohazard cleaning services
202-699-2333

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
Google Rating
Bio-One of DC
5.0 Stars Based On
Verified Google Reviews
Emergency Hotline
Emergency Response Hotline
Get in touch with our 24/7 biohazard & crime scene cleaning team today
24-7
202-699-2333
Phone Call
Call
Respond Icon
Respond
Sparkler Icon
Clean
It's really difficult finding companies that do what Bio-One does. My wife hired them because we were getting worried about airborne Hantavirus from mouse feces. They were extremely thorough. They even cleaned carpets. This is a legit, full-hazmat team ready to take on what you can't. They were super easy to schedule and they came to our house within 2 days of calling them. Professional and highly effective. If you're debating the value, just do it. Hire them.
Ben Monaco
I definitely would hire them again. They were professional, timely and thorough when cleaning out my Aunties hoarded home for over 30 years.
Cheryl Tracy
"Recommend highly! We had a violent death in the family on Christmas Eve 2022. We initially called another biohazard clean up service with excellent reviews and their communication and response time were poor and inconsistent, adding more stress to an already horrible situation. We contacted Bio-One and Jermaine and Andre came out the SAME DAY we contacted them, within an hour or two, and started work immediately. They left the ozone machine running overnight so the next day when we returned there was no odor, no trace, nothing to indicate anything had ever happened. Everything was disinfectd, all biohazard removed, and smelled like a normal house without chemical smells. We were (are) grieving and traumatized. Jermaine and Andre were so kind and professional. Their service took a load off of our shoulders. I don’t believe in angels but if I did, Jermaine and Andre would qualify. I will forever be grateful for their services when I needed them most."
Tammy Hale
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
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!
Michelle Rooffener

Trusted By

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.
Learn More >
Bio-One of DC suicide cleanup service

Suicide Cleanup

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

Feces / Urine Cleanup

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

Odor Removal

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

Homeless Encampment Cleanup

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

Blood Spill Cleanup

Proper training is required to fully disinfect a blood spill.
Learn More >
View All Services

We Respond 24/7. Request a Service Now. 

Bio-One of DC

    By checking this box, you consent to receive up to 5 SMS messages per week from Bio-One at the phone number provided related to conversational purposes. Message frequency may vary. Standard message and data rates may apply. You may reply STOP to opt-out at any time. For assistance, respond HELP or visit Contact us. View our Privacy Policy or Terms and Conditions for more information.
    SMS is extremely convenient for our representatives and used exclusively for the purpose of delivering our services. We do not sell or deliver SMS data to third parties for marketing purposes. For more information please visit Privacy Policy

    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 >
    Call Me 24/7

    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!
    Load More Reviews Leave a Review

    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.