Bio-One of Bethesda decontamination and biohazard cleaning services
301-793-5718

Compassion. Experience. Respect.


Bethesda 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 Bethesda and the surrounding areas. Whether you’re in law enforcement, government, property management, or a local resident, Bio-One of Bethesda 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 Bethesda
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301-793-5718
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Very responsive and helpful. Staff was polite and caring while helping me deal with an awful situation. Thank you Bio One!!
Michelle Dearing
Fantastic service and great communication. Our company will use them again.
Jonathan Finamore
This company is efficient and reliable to work with. I recommend
chibuzor ochi
Monica, Roger, and the cleaning crew were so professional, thorough, and kind. I appreciated that they were willing to follow the "small particle cleaning" protocol an environmental consultant had given me, and they followed the protocol to the letter. They completed the work efficiently and effectively, taking great care with our home. But more than that, they really seemed to care about our family and our specific cleaning needs for our family’s health concerns. I really hope not to need this type of cleaning again in the future, but if I do, I will absolutely call Bio One Bethesda again. What a great service experience!
Katie M
I had Bio-One do a massive cleanup after a water issue in my home. They did a masterful job. Cleaned and sanitized desired areas and got rid of years’ worth of clutter. Roger, Marco, Monica and Uduak (the company’s owner) were all very professional and helpful. They were EXPENSIVE! but flexible and thoroughly committed to client satisfaction. I would not hesitate to hire Bio-One again for similar jobs if needed in the future.
Marguerita Hicks

Trusted By

Fentanyl Remediation
Bio-One of Bethesda decomposition / undiscovered death service

Decomposition / Undiscovered Death

When the unexpected happens, we are here for you.
Learn More >
Bio-One of Bethesda suicide cleanup service

Suicide Cleanup

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

Feces / Urine Cleanup

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

Odor Removal

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

Homeless Encampment Cleanup

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

Blood Spill Cleanup

Proper training is required to fully disinfect a blood spill.
Learn More >
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Bio-One of Bethesda

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    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 Bethesda 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 Bethesda 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 Bethesda team member.
    We are here for you when you need us the most.

    WHY CHOOSE Bio-One of Bethesda?

    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 Bethesda 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 MD Area and throughout Bethesda.
    Bio-One of Bethesda services all types of trauma, distressed property, and biohazard scenes in communities throughout Bethesda 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 Bethesda 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 Bethesda owner, Uduak Ogunsiakan
    Uduak Ogunsiakan
    Owner
    I am a Registered Nurse, specializing in homecare. Alongside my team of nurse assistants, we visit the homes of elderly individuals to offer services including bathing, feeding, light housekeeping, and any necessary support to enable them to remain in their own homes rather than transitioning to a facility. In our work, we frequently encounter seniors facing challenges like hoarding, mold, or cat odor issues. Securing a reliable company to address these matters proved to be a significant challenge. However, upon discovering Bio-One, I am confident that we now have a valuable resource to assist those in need.
    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
    Marguerita Hicks, Washington DC, 2/2024
    I had Bio-One do a massive cleanup after a water issue in my home. They did a masterful job. Cleaned and sanitized desired areas and got rid of years’ worth of clutter. Roger, Marco, Monica and Uduak (the company’s owner) were all very professional and helpful. They were EXPENSIVE! but flexible and thoroughly committed to client satisfaction. I would not hesitate to hire Bio-One again for similar jobs if needed in the future.
    decontamination and biohazard cleaning services reviewsCustomer Review Rating
    Diana Roman, Washington DC, 1/2024
    Extremely professional, reasonably priced, and did excellent work on short notice. Highly recommended.
    decontamination and biohazard cleaning services reviewsCustomer Review Rating
    Katie M, Frederick County, 2/22/2023
    Monica, Roger, and the cleaning crew were so professional, thorough, and kind. I appreciated that they were willing to follow the "small particle cleaning" protocol an environmental consultant had given me, and they followed the protocol to the letter. They completed the work efficiently and effectively, taking great care with our home. But more than that, they really seemed to care about our family and our specific cleaning needs for our family’s health concerns. I really hope not to need this type of cleaning again in the future, but if I do, I will absolutely call Bio One Bethesda again. What a great service experience!
    decontamination and biohazard cleaning services reviewsCustomer Review Rating
    Kristina Eley, Carroll County, 2/22/2023
    Excellent service!
    decontamination and biohazard cleaning services reviewsCustomer Review Rating
    Jonathan Finamore, Loudoun County, 11/2023
    Fantastic service and great communication. Our company will use them again.
    decontamination and biohazard cleaning services reviewsCustomer Review Rating
    Fidelia Etteyit, Loudoun County, 9/2023
    She is an amazing person with so much zeal and character. Always putting others and employees first. She has a superb managerial attributes. Keep up the good work.
    Load More Reviews Leave a Review

    COMMUNITY

    We call Bethesda and the surrounding area home.

    Where we serve

    Bio-One of Bethesda is owned and operated locally by Uduak Ogunsiakan. Their office serves Bethesda and surrounding areas.

    Why we serve

    We are passionate about serving Bethesda and the surrounding communities with compassion, diligence, and professionalism. We are available 24/7 for your crime scene cleanup and biohazard decontamination needs.