Bio-One of Pacific North West decontamination and biohazard cleaning services
360-305-3262

Compassion. Experience. Respect.


Pacific North West 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 Pacific North West and the surrounding areas. Whether you’re in law enforcement, government, property management, or a local resident, Bio-One of Pacific North West 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 Pacific North West
4.2 Stars Based On
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I want to say thank you to the fine young men who work at Bio-One NW. I have a grandmother that just isn’t able to get around anymore and so her house had filled up with assorted trash and boxes. Over time with the 3 cats, the boxes and paper became very nasty. We tried to take care of it ourselves but so much had become one with the floor. After calling and setting an estimate, the crew got to work and peeled up most of the floor after removing the trash. Cleaned and sanitized the family home and I have to say that Grandma’s has never been that clean in anybody’s memory. I would absolutely recommend an estimate from Bio-One.
Tristan Jones
Bio-one NW helped me greatly during a period of hospitalization. Sean and his team were thorough in their questions, and explanations, and that thoroughness and attention to detail carried over into the work that they did. I felt safe coming home knowing that I was going into a clean environment to recover. Thank you Bio-One NW Team!
Cooper Robertson
We had a tragedy in the family I called Bio-One they came out within an hour and got started. They guided me every step of the way. The empathy and compassion l the team provides to clients is unheard of in my experience. Thank you so much Richard and team.
Justin T
I can’t tell you what a lifesaver this company was to our family! They are so professional and were so good in dealing with my elderly mom. Addison..Shaun…Alex and Michael are wonderful young men and I would definitely hire Richard and his crew if god forbid I ever need to again! Thank you!
laurie lambert
I honestly don't have any words. They have given me my life back. I let my house go for far too long. Richard and his team took their time and treated not only my home but my possessions with the utmost respect. They were all friendly, kind and compassionate. There was absolutely no judgement from anyone and they got straight to work. I cannot recommend them enough. Their skill and thoroughness is astounding. In 4 days, I had my life back. Five years worth of tears and depression, and they gave me a fresh start in 4 days. Thank you from the bottom of my heart. You have no idea what you do for individuals like myself that are in the spot like we were. You are all wonderful!
Andrea Kirby
Bio-One of Pacific North West decomposition / undiscovered death service

Decomposition / Undiscovered Death

When the unexpected happens, we are here for you.
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Bio-One of Pacific North West suicide cleanup service

Suicide Cleanup

We aim to help by cleaning with discretion and competence.
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Bio-One of Pacific North West feces / urine cleanup service

Feces / Urine Cleanup

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

Odor Removal

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

Homeless Encampment Cleanup

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

Blood Spill Cleanup

Proper training is required to fully disinfect a blood spill.
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Bio-One of Pacific North West

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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 Pacific North West 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 Pacific North West 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 Pacific North West team member.
    We are here for you when you need us the most.

    WHY CHOOSE Bio-One of Pacific North West?

    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 Pacific North West 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 WA Area and throughout Pacific North West.
    Bio-One of Pacific North West services all types of trauma, distressed property, and biohazard scenes in communities throughout Pacific North West 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 Pacific North West 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 Pacific North West owner, Sean Qayyum
    Sean Qayyum
    Owner
    Sean Qayyum is the owner of Bio-One of NW. He grew up in Kansas and graduated from Washburn University with a degree in Information Technology. He moved to Seattle and owned a franchise restaurant. Sean discovered Bio-One while asking himself how he could serve the state of Washington. His fundamental belief that whatever you decide to do in life that you must do it honorably and with integrity. He has a heart for helping those in their time of need with understanding and compassion. His attention to detail and focus on customer service is now serving him well in Bio-One. Sean and his wife, Maha, have two children and in his time off loves to play soccer, hiking and travel.
    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
    Shelby Brock, Clallam County, 3/1/2025
    I had been searching for months to find a good company to accomplish what I needed, (I went through a ton!) finally I found Bio-One! To say they are quick and efficient is an understatement! They are also beyond accommodating, I had a personal appointment during the clean up and they kept right on working! My situation I’m sure isn’t abnormal and they made sure that I was comfortable in the whole process! Also helpful when it came time for payment, they are by far the cheapest I found! I can’t tell you the amount of times I thanked them! I will forever tell people who need the same assistance to go straight to Bio-One! Thanks again guys!
    decontamination and biohazard cleaning services reviewsCustomer Review Rating
    Janet Leistner, Clallam County, 3/1/2025
    We utilized Bio One to clean and sanitize a relative's home. They were prompt and did great work. The two youmg men were kind and compassionate to the homeowner. I certainly recommend Bio One.
    decontamination and biohazard cleaning services reviewsCustomer Review Rating
    Kimberly Thompson, Clallam County, 3/1/2025
    This company is so professional and quick. Michael and his partner cleaned my attack and I am so happy with the completed work. If your looking for a professional company to do remediation work this is the company to use
    decontamination and biohazard cleaning services reviewsCustomer Review Rating
    Jason Carriere1, Clallam County, 6/7/2024
    We had some winter mouse issues, unfortunately. Within 20 mins of entering my contact information on Bio-One's site, I had a call and appt the very next morning. The team arrived exactly when they committed to at my house the next morning. Within an hour, the basement mess was cleaned, sanitized and our peace-of-mind was back. Would highly recommend them for service !
    decontamination and biohazard cleaning services reviewsCustomer Review Rating
    laurie lambert, Clallam County, 2/22/2023
    I can’t tell you what a lifesaver this company was to our family! They are so professional and were so good in dealing with my elderly mom. Addison..Shaun…Alex and Michael are wonderful young men and I would definitely hire Richard and his crew if god forbid I ever need to again! Thank you!
    decontamination and biohazard cleaning services reviewsCustomer Review Rating
    Cooper Robertson, Grays Harbor County, 3/2023
    Bio-one NW helped me greatly during a period of hospitalization. Sean and his team were thorough in their questions, and explanations, and that thoroughness and attention to detail carried over into the work that they did. I felt safe coming home knowing that I was going into a clean environment to recover. Thank you Bio-One NW Team!
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    COMMUNITY

    We call Pacific North West and the surrounding area home.

    Where we serve

    Bio-One of Pacific North West is owned and operated locally by Sean Qayyum. Their office serves Pacific North West and surrounding areas.

    Why we serve

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