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:
  • Fully habitable / operational property once we leave
  • Complete discretion with unmarked vehicles and any special requests
  • Collaboration with your insurance companies
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Bio-One of Pacific North West
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I want to give a huge shout out to the Bio-One team for the amazing job they did for a family member’s basement. To give you an idea of the horrific state of the basement, let me say two words…. Hoarder and Rats. After getting Pest Control in to eradicate the rats, I called Bio-One to see what they could do to help. Sean was amazing at getting a team out to the house and reassuring me that they could take care of everything. Because of the magnitude of the items to be removed and the clean up afterwards, Sean sent out a team of four. These guys are incredible. I can’t say enough about Jason, Travis, Joe and Jaz. These guys worked hard, quickly and efficiently and even though this was really nasty, heavy, and hard work, I never saw anyone slacking. Everyone, from Sean in the office to the guys in the field (Jason, Travis, Joe and Jaz) were professional, kind and courteous. Just as Sean promised, they took care of everything, from getting rid of all the items from 60 years of hoarding, cleaning/vacuuming up EVERYTHING, and disinfecting the entire basement from top to bottom. I am so appreciative of all they did, and I would give them more than 5 stars if possible.
Lisa Cosky
"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
Yesterday, with the help of an organizer, I tackled the long-overdue project of cleaning my garage. When we discovered mouse/rat feces, we knew we couldn't simply haul things off to a regular dump but should contact a company that deals with hazardous waste. It took a bit of online searching and making several calls, but I finally reached Mike, the dispatcher. From the get-go, I was impressed with how responsive he was to my concerns. He told me he thought a couple of his people could be at my place in a couple of hours but would check and get back to me. It was already past noon when I called, and I was anxious about getting everything resolved that day. Mike got back to me to let me know that he was able to squeeze me in, and shortly before 3:00 Jason and Travis showed up. They packed up the truck with the first load; Jason took off for the hazardous waste dump and Travis - or, as I dubbed him for his amazing strength, Paul Bunyan of the PNW - stayed and packed things up and hauled them to the curb. When I tried to help by carrying things as well, Travis would take the items from me and tell me it was his job and that I should just relax. I persisted, saying that I wanted to do what I could. When Jason set off with the third and final truckload, Travis started in on a thorough cleaning of my garage. Jason later joined him, and they swept and vacuumed from top to bottom before spraying with two different chemicals, the same chemicals used for remediation in instances of deaths and suicides. I was a bit shocked when I heard that, since I hadn't really looked closely at Bio-One NW's website and seen what sorts of situations they deal with. Nevertheless, knowing that the same chemicals were used for such situations provided me with a sense of security. After spraying, Jason closed up the garage. 30 minutes later I opened it so that it could air out, and a further 30 minutes later, I brought stuff back inside the garage. Done! My feelings about Bio-One NW are nothing but positive. They were responsive and empathetic, came to my "rescue" quickly, worked hard and did a thorough, professional job and throughout were very polite and very, very nice to me.
Shosh Westen
This company is a pleasure to work with in an unpleasant situation. From the first contact to the last, respectful and professional. If needed, will definitely contact them again. Thank you for all of your help.
Victoria G-new
I highly recommend Bio-One North West. Their prices are fair and they were extremely prompt and professional in every detail of the process.
Benjamin Chenard
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.
Learn More >
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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 reviews
    Customer Review Rating
    I want to give a huge shout out to the Bio-One team for the amazing job they did for a family member’s basement. To give you an idea of the horrific state of the basement, let me say two words…. Hoarder and Rats. After getting Pest Control in to eradicate the rats, I called Bio-One to see what they could do to help. Sean was amazing at getting a team out to the house and reassuring me that they could take care of everything. Because of the magnitude of the items to be removed and the clean up afterwards, Sean sent out a team of four. These guys are incredible. I can’t say enough about Jason, Travis, Joe and Jaz. These guys worked hard, quickly and efficiently and even though this was really nasty, heavy, and hard work, I never saw anyone slacking. Everyone, from Sean in the office to the guys in the field (Jason, Travis, Joe and Jaz) were professional, kind and courteous. Just as Sean promised, they took care of everything, from getting rid of all the items from 60 years of hoarding, cleaning/vacuuming up EVERYTHING, and disinfecting the entire basement from top to bottom. I am so appreciative of all they did, and I would give them more than 5 stars if possible.
    Lisa Cosky, Grays Harbor County, 1/2023
    decontamination and biohazard cleaning services reviews
    Customer Review Rating
    Hired them for a tragic unattended death cleanup on a commercial property. They were on time and professional did a great job! The area was so clean it was as if nothing happened. I shopped around for a company with reasonable rates not expecting to get A+ service, but I did with Bio One NW. Highly recommend.
    Ron MacDonald, Clallam County, 12/04/2020
    decontamination and biohazard cleaning services reviews
    Customer Review Rating
    Yesterday, with the help of an organizer, I tackled the long-overdue project of cleaning my garage. When we discovered mouse/rat feces, we knew we couldn't simply haul things off to a regular dump but should contact a company that deals with hazardous waste. It took a bit of online searching and making several calls, but I finally reached Mike, the dispatcher. From the get-go, I was impressed with how responsive he was to my concerns. He told me he thought a couple of his people could be at my place in a couple of hours but would check and get back to me. It was already past noon when I called, and I was anxious about getting everything resolved that day. Mike got back to me to let me know that he was able to squeeze me in, and shortly before 3:00 Jason and Travis showed up. They packed up the truck with the first load; Jason took off for the hazardous waste dump and Travis - or, as I dubbed him for his amazing strength, Paul Bunyan of the PNW - stayed and packed things up and hauled them to the curb. When I tried to help by carrying things as well, Travis would take the items from me and tell me it was his job and that I should just relax. I persisted, saying that I wanted to do what I could. When Jason set off with the third and final truckload, Travis started in on a thorough cleaning of my garage. Jason later joined him, and they swept and vacuumed from top to bottom before spraying with two different chemicals, the same chemicals used for remediation in instances of deaths and suicides. I was a bit shocked when I heard that, since I hadn't really looked closely at Bio-One NW's website and seen what sorts of situations they deal with. Nevertheless, knowing that the same chemicals were used for such situations provided me with a sense of security. After spraying, Jason closed up the garage. 30 minutes later I opened it so that it could air out, and a further 30 minutes later, I brought stuff back inside the garage. Done! My feelings about Bio-One NW are nothing but positive. They were responsive and empathetic, came to my "rescue" quickly, worked hard and did a thorough, professional job and throughout were very polite and very, very nice to me.
    Shosh Westen, Clallam County, 05/31/2019
    decontamination and biohazard cleaning services reviews
    Customer Review Rating
    "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, Grays Harbor County, 3/2023
    decontamination and biohazard cleaning services reviews
    Customer Review Rating
    This company is a pleasure to work with in an unpleasant situation. From the first contact to the last, respectful and professional. If needed, will definitely contact them again. Thank you for all of your help.
    Victoria G-new, Clallam County, 1/26/2022
    decontamination and biohazard cleaning services reviews
    Customer Review Rating
    I highly recommend Bio-One North West. Their prices are fair and they were extremely prompt and professional in every detail of the process.
    Benjamin Chenard, Grays Harbor County, 11/13/2020

    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.