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Washington DC
Gross Filth Cleaning

Gross filth can be difficult and dangerous to clean, as it often contains biohazardous waste. Bio-One of DC has the training to remain safe and remove it all. Don’t risk lingering diseases. Let the professionals handle it.

You called the right 
ones for the job.

Gross filth often entails bacteria, viruses, and mold. These are harmful biohazards that must be properly sanitized and decontaminated. If left untreated, each will grow and become progressively more dangerous. At Bio-One, we have professionally trained cleaning technicians that remediate these kinds of problems for a living.

Bacteria & Viruses

Exposure to bacteria isn’t necessarily bad. Everything is covered in bacteria, it’s a part of our lives. However, certain forms and viruses can be harmful (Covid-19).

In light of this, we have gathered all necessary equipment and knowledge to sanitize and disinfect. We can decontaminate whatever gross filth needs cleaning.

Mold

Mold doesn’t require much to colonize. 24 hours and some excess moisture typically does the trick. Whether we need to decontaminate the surface or remove pieces entirely, the job will get finished.

Each site varies in severity of mold and gross filth. The quicker you call, the less damage there will be. We are available to give you the best chance of stopping the spread.

If it escalates and something must be torn out, we will reconstruct it. We want to leave you with a comfortable, safe environment. Not a bunch of holes in the wall.

Community Outreach

At Bio-One of DC, we work closely with the Washington, DC community to ensure a safe and clean environment. We strive to make a difference here.

For many years now, we’ve been proud to partner with local authorities, charities and other groups. We offer them the most up to date cleaning methods and techniques to keep our area safe. As the owner, 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 Hoarding is ready to assist you.
Bio-One Hoarding is compassionate to your situation.

What makes Bio-One Washington DC Gross Filth Cleaning the best choice?

Bio-One of DC Expert Services

Expert Services

With trained technicians and state-of-the-art tools, we can handle any job that’s thrown our way. Residential, commercial or industrial, we have experience with it all.
Bio-One of DC Discreet & Safe

Discreet & Safe

The identity of our customers is always protected. Our crews arrive, get the job done safely, and leave. No questions asked.
Bio-One of DC Compassion & Competence

Compassion & Competence

Help first, business second is our motto. Our owners lead with compassion and serve our clients with respect and professionalism.
Bio-One of DC Available 24/7

Available

Bio-One of DC is here for you whenever you need us. You will receive 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

Your emergencies are our emergencies. A fast response can make all the difference in the world. We will make every effort to arrive quickly and ready to help.

THE Bio-One of DC EXPERIENCE

Working 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 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.
decontamination and biohazard cleaning services reviews
Customer Review Rating
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, Washington, 04/2022
decontamination and biohazard cleaning services reviews
Customer Review Rating
I called Bio-One on a Sunday to inquire about having a bathroom that had extensive sewage contamination from a toilet backup that was discovered weeks later. Tony was extremely responsive and professional assuring me that Bio-One could handle the job. Tony was even willing to try and schedule the job the same day, however I ended up opting to schedule the appointment on a subsequent day. Tony called me the next day on Monday to see if I was able to have the job done later that day. I agreed. Tony promptly confirmed the name of the technician and his time of arrival. Jermaine, the technician was prompt, professional and his work was thorough. He came in and tackled the job working diligently until the affected areas were thoroughly cleaned and disinfected. While I hope I won’t need this kind of service again, Bio-One is without questions a top notch operation when it comes to hazardous clean up. Five stars for Bio-One.
Ada Martin, Washington, 11/08/2021
decontamination and biohazard cleaning services reviews
Customer Review Rating
Lawrence Wall, Washington, 01/12/2022
decontamination and biohazard cleaning services reviews
Customer Review Rating
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, Washington, 12/10/2020
decontamination and biohazard cleaning services reviews
Customer Review Rating
Katie Simone, Washington, 01/14/2022
decontamination and biohazard cleaning services reviews
Customer Review Rating
Tony and Lawrence were fantastic! Would recommend to anyone experiencing pest issues for quick, high quality removal/disinfecting services.
Hannah Markus, Washington, 04/2022
decontamination and biohazard cleaning services reviews
Customer Review Rating
Tremendous service and worth every penny. They had a team out the very next day to address a big rodent dropping cleanup job. They went above and beyond and the final result was amazing.
Karen O'Brien, Washington, 02/22/2020
decontamination and biohazard cleaning services reviews
Customer Review Rating
Mr.Holloman and his team were a pleasure to work with. Mr. Holloman was very responsive to my needs and flexible in terms of coordination. He and his team arrived on time and were very courteous and professional. His team provided photos and clearly explained the work performed. Totally great to work with.
Richard Sanders, Washington, 02/09/2021
decontamination and biohazard cleaning services reviews
Customer Review Rating
I was amazed how quickly I got a response from Bio One DC. I spoke directly with one of the owners - Tony Holloman. He was quick to understand my situation and that I needed a prompt resolution. Tony's professionalism and knowledge on how to help me was impressive. Thank you Tony!
Allie Brewer, Washington, 04/27/2020
decontamination and biohazard cleaning services reviews
Customer Review Rating
Bio-One DC has helped out another one of my clients once again. They have become a one-stop shop for all types of hazardous waste. They are extremely meticulous and very efficient. We will continue to utilize their services for the foreseeable future. Great job Bio-One DC!
Darin Jacobs, Washington, 02/27/2020

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