Bio-One of Bethesda decontamination and biohazard cleaning services
Call 24/7: 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
Google Rating
Bio-One of Bethesda
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
301-793-5718
Phone Call
Call
Respond Icon
Respond
Sparkler Icon
Clean
Very responsive and helpful. Staff was polite and caring while helping me d... eal with an awful situation. Thank you Bio One!!   Read more >
Michelle Dearing
The crew took all of our concerns to heart. When the unexpected arose, they ... solved it willingly and creatively. We were in good hands from beginning to end. Very grateful and satisfied.   Read more >
Mary POA
I cannot say enough about the incredible team at Bio-One. After experiencing...  a deeply traumatic event in my home, I was overwhelmed and unsure where to start. From the very first interaction with Uduak, her compassion, professionalism, and understanding stood out. Uduak and her team handled the situation with such care, treating my home—and my family—with the utmost respect. The cleaning was meticulous and thorough, restoring my home to a place where I could feel safe and comfortable again. Uduak and her team went above and beyond, not only addressing the physical aspects of the cleanup but also showing empathy that made all the difference during such a difficult time. I am forever grateful for Uduak and her team outstanding service and would recommend Bio-One to anyone in need of compassionate and high-quality cleanup. They truly are a blessing in the toughest of times.   Read more >
akwete wade
With a baby on the way, my husband and I were so overwhelmed with our apartm... ent. We couldn't find space for everything and it felt like it was in constant disarray. Bio-One came in and overhauled the entire place, getting us ready and feeling good. They helped bring stuff to storage for us, helped us part ways with things we didn't need, and left us with a sparkling clean and much roomier apartment than when they first started. I am beyond grateful for my in-laws getting this service done as a ore-baby gift. I'm not sure what we would've done without them.   Read more >
Amalie Joseph
She is an amazing person with so much zeal and character. Always putting oth... ers and employees first. She has a superb managerial attributes. Keep up the good work.   Read more >
Fidelia Etteyit

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.
Learn More >
Bio-One of Bethesda odor removal service

Odor Removal

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

Homeless Encampment Cleanup

A vital service to the community, done with compassion.
Learn More >
Bio-One of Bethesda 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 Bethesda

    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 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
    Jennifer Riley, Frederick County, 3/1/2025
    Bio-one was prompt, professional and incredibly thorough. Uduak helped us through the process of dealing with a challenging situation with p... rofessionalism and an eye for detail. We can’t thank them enough for their services.  Read more >
    decontamination and biohazard cleaning services reviewsCustomer Review Rating
    Mary POA, Frederick County, 3/1/2025
    The crew took all of our concerns to heart. When the unexpected arose, they solved it willingly and creatively. We were in good hands from b... eginning to end. Very grateful and satisfied.  Read more >
    decontamination and biohazard cleaning services reviewsCustomer Review Rating
    Audacitya, Frederick County, 2/1/2025
    Bio One saved me and my mother’s lives, we both struggle with mental health and our hoarding situation had reached its breaking point, but w... hen we enlisted the help of Bio One we felt we were in good hands. Uduak is so kind and non judgmental it felt like she truly cared about our health and safety, like we were inviting a family member into our home to help with our troubles. We be forever in your debt Bio One. Thank you!  Read more >
    decontamination and biohazard cleaning services reviewsCustomer Review Rating
    akwete wade, Frederick County, 1/1/2025
    I cannot say enough about the incredible team at Bio-One. After experiencing a deeply traumatic event in my home, I was overwhelmed and unsu... re where to start. From the very first interaction with Uduak, her compassion, professionalism, and understanding stood out. Uduak and her team handled the situation with such care, treating my home—and my family—with the utmost respect. The cleaning was meticulous and thorough, restoring my home to a place where I could feel safe and comfortable again. Uduak and her team went above and beyond, not only addressing the physical aspects of the cleanup but also showing empathy that made all the difference during such a difficult time. I am forever grateful for Uduak and her team outstanding service and would recommend Bio-One to anyone in need of compassionate and high-quality cleanup. They truly are a blessing in the toughest of times.  Read more >
    decontamination and biohazard cleaning services reviewsCustomer Review Rating
    Taj Huque, Frederick County, 1/1/2025
    They did a great job on my basement cleanup! They were very knowledgeable on what to do and were a pleasure to work with.
    decontamination and biohazard cleaning services reviewsCustomer Review Rating
    Deborah Teagle, Frederick County, 12/1/2024
    Their work is amazing! The attention to detail is incredible! They work fast and hard to get the job done!! You will love how they transf... orm your space. Very happy customer!!!  Read more >
    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.