Bio-One of DC decontamination and biohazard cleaning services


Washington DCHomeless Encampment Cleanup

Many businesses and government entities become overwhelmed with homeless encampments. They don’t have the time or training to clean them. Bio-One of DC partners with these organizations to clean on their behalf.

You called the right 
team for the job.

Skilled Professionals

Cleaning up after these homeless encampments entails a lot of tricky work. All of which should be done by a professional. Every location, regardless of area, contains biohazardous waste known to carry harmful bacteria:

  • Hypodermic needles
  • Feces, urine, vomit, blood
  • Various debris
  • Rodents, fleas, cockroaches

Our technicians are trained to safely and promptly remediate these scenes. It could be as simple as a tent. Possibly as complex as a large vacant building. Regardless, we have the experience and training necessary to finish the job. Whether it’s under a bridge, in a forest, etc., we’ll be ready. 

These encampments pose huge situations to property owners, especially liability issues. They need to be cleaned and disinfected to avoid that. With 24/7 availability, it’s easy to work with us on encampment problems. 

Community Plan

With the increasing number of encampments, it’s becoming more common for us to receive jobs of this nature. Partnering with our local authorities and other organizations, we’re able to complete the job and ensure community safety. There’s no job too small, or too big, once we’re on the case. 

We’ve been a part of the Washington, DC community for many years now and are proud to help keep it clean and safe. We strive to make a difference in your lives. We truly care. As the owner of this business, I, Antoine and Torrie Holloman, can promise that you’ll receive the best help available from the professionals at Bio-One of DC.

Bio-One of DC - Bio Hazard DecontaminationBio-One of DC Team always ready to help.
Bio-One of DC 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 DC 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 DC 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 DC Available 24/7

Available 24/7

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

Insurance Assistance

Working with your insurance company can be overwhelming. Bio-One of DC can open the claim and work with the adjusters directly.
Bio-One of DC 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 Washington DC Homeless Encampment Cleanup 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 DC 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 DC 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 DC can open the claim and work with the adjusters directly.
Bio-One of DC decontamination and biohazard cleaning service areas

Serving Washington DC and Surrounding Areas

decontamination and biohazard cleaning services reviews
User Reviews
With COVID-19 and increased rat presence, while we do have a rodent control contractor, but the rats became relentless with waste all over our patio Bio One was very responsive, coming in less than 24 hours and extremely thorough, cleaning the waste and disinfecting everything from the patio tiles, artificial grass, patio furniture and more. It now smells super clean and actually gave our patio a spring cleaning! Haha. Thank you! Highly recommend.
Katrina Velasquez, Washington, 06/04/2020
decontamination and biohazard cleaning services reviews
User Reviews
Katie Simone, Washington, 01/14/2022
decontamination and biohazard cleaning services reviews
User Reviews
Jermaine Vaughan, Washington, 08/12/2021
decontamination and biohazard cleaning services reviews
User Reviews
The team was on time, smart, caring, compassionate, efficient, experts at cleaning and disinfecting everything. I had become a hoarder and three months severe back pain prevented me from keeping my place up. It was awful but I felt no shame with the way they handled things. They restored my apartment to being spotless and clean for a healthy living environment as I recover from my spinal fusion surgery. They even found my missing Apple Pencil. I have a new life thanks to them. I cannot recommend them more.
Garrett Randall, Washington, 03/2022
decontamination and biohazard cleaning services reviews
User Reviews
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, Washington, 04/2022
decontamination and biohazard cleaning services reviews
User Reviews
Bio-One were conscientiousl and caring. They quoted a price and completed the clean up in a timely way.
Catherine Bacon Winslow, Washington, 12/17/2019
decontamination and biohazard cleaning services reviews
User Reviews
I am very pleased with the service I received from Bio one.
leslie smith, Washington, 04/07/2021
decontamination and biohazard cleaning services reviews
User Reviews
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, Washington, 01/26/2021
decontamination and biohazard cleaning services reviews
User Reviews
I can’t begin to express my gratitude to Tony and the Bio-One DC team. I came to DC to begin the process of handling my late Uncle’s estate and belongings. I was more than a little overwhelmed at the condition of his apartment and the sheer volume of “stuff” it held. I called Tony on Friday night and he had a crew meet me Saturday morning. Lawrence and Jermaine were incredible! They were friendly, compassionate and more than prepared to handle the task at hand. I’m still amazed at the difference after they spent the better part of their Saturday (6 hours) tackling the chaos. They were incredibly efficient and did an amazing job. I highly recommend Tony and team.
Kristi Swanson, Washington, 03/2022
decontamination and biohazard cleaning services reviews
User Reviews
Mice were able to invade our house due to construction and set up camp in our pantry and garage. While another company provided the initial pest control and sealed off entry points, it was BioOne who truly saved us. It took me a few tries to connect with someone but once I did, they were incredible. They sent their tech out same day and he tackled the clean up (truly the hardest and worst part of our situation) with an extremely thorough disposal and disinfecting of our impacted areas. There was no way I could have done it myself and having the entire pantry and garage cleaned the right way brought a profound sense of relief to a situation that was not very tenable. Would absolutely use them again (I pray I never have to) and I would give them my strongest recommendation. Thank you so much BioOne. Truly.
Courtney Mooney, Washington, 06/23/2021

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Bio-One of DC

Bio-One of DC decontamination and biohazard cleaning services