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Bio-One of Tucson decontamination and biohazard cleaning services
520-771-5960

About Us

Bio-One of Tucson is a leader in crime scene cleanup and biohazard decontamination services in Tucson for a reason. The scenes we remediate can be overwhelming and dangerous. We are trained, experienced, and here for you. Contact us anytime, day or night. We answer the call 24/7.
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WHO WE ARE

The right people, 
here for you

At Bio-One of Tucson, we are a close-knit team devoted to helping our community.

Our mission is simple: help first, business second. 

We value: professionalism, discretion, expertise, and care and compassion for everyone involved.
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Compassion & Understanding

Our priority is you. Bio-One of Tucson, to this day, continues to be the most passionate and caring crime scene cleanup and biohazard decontamination company in the cleaning services industry. We have built our company on the foundation of discretion and confidentiality. We treat each situation with care and compassion, and take time to learn your individual needs and goals. We can open your insurance claim and work with adjusters so you can focus on other urgent matters. We strive to make a difference in our community and thrive by going above and beyond for our clients at Bio-One of Tucson.

About Your Local Owner

We are a help first business, and we do it because we care.
Bio-One of Tucson biohazard and decontamination Company Owner, David Anderson and Jessica Almaklani

David Anderson and Jessica Almaklani

Owner

David Anderson and Jessica Almaklani are the compassionate co-owners of Bio-One of Tucson and Bio-One of Chandler, a partnership built on diverse skills and a shared mission to serve.

David brings extensive expertise with a background in hands-on trades and property management. After a 23-year career in the automotive industry, his skills in remodeling, plumbing, electrical work, and maintaining rental properties provided a strong technical foundation for biohazard remediation. Driven by personal experiences with family challenges, his deep empathy fuels his desire to help others in crisis.

Jessica’s path began in the restoration industry, where a life-changing project involving an unattended death revealed her true calling for work rooted in dignity and compassion. She joined David’s original Bio-One Tucson team, quickly rising from Community Relations Manager to General Manager by building empathetic, professional crews. Her on-the-ground experience in client care and operations made her the ideal partner to co-found Bio-One of Chandler.

Together, they form a complete team: Jessica provides the heart of client relations and operational leadership, while David offers unparalleled technical knowledge and project expertise. Their united purpose is to restore both homes and peace of mind for their community.

decontamination and biohazard cleaning services reviewsCustomer Review Rating
Cassy Pearson, Tucson, 04/2025
I felt like I was drowning, I could barely move around my house. I was so overwhelmed and then Amelia, Keith, and Jess came and reset my house and my life. I can move and breathe again. Thank you.
decontamination and biohazard cleaning services reviewsCustomer Review Rating
Evelyn Pablo, Tucson, 04/2025
Very friendly and fast at the job well cleaned up excellent
decontamination and biohazard cleaning services reviewsCustomer Review Rating
Patricia Rapson, Tucson, 03/2025
Bio One is a fantastic cleaning company. The outfit did a deep cleaning on a small apartment that was in dire need of help. Three men, really nice men, scrubbed and vacuumed for 4 hours, leaving it spotless. The general manager followed up with every plan we made. I couldn’t be more satisfied. Pat
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Simone Agnello, Tucson, 02/2025
I absolutely love this team of people because they are all so very kind and respectful. Jessica met with me first thing in the morning and had her team there to help me before noon that same day. I highly recommend choosing Bio-One, they are such hard workers!!
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Anne Baker, Greenlee County, 04/2024
On time, very professional and personable, focused on their work and made no comments about the hoarding situation they were cleaning. Everyone respectful, no joking around. such physically and emotionally strong, capable women! Oh, Ryan was strong too. Thank you.
decontamination and biohazard cleaning services reviewsCustomer Review Rating
Nicole S, Nogales, 03/2024
I started having symptoms of mold toxicity and my dogs were also showing symptoms. I suspected my home may have mold. I contacted Bio-One of Tucson. They had a certified mold inspector to my house the next morning, and multiple areas with mold were found from previous water leaks that had not been properly remedied by the home builder. Bio-One of Tucson had their crew at my house the very next morning and began the remediation process which involved several areas of the home, upstairs and downstairs. The work was completed the following day. Their team of professionals arrived on time and communicated with me throughout the process, keeping me informed and providing video and photos of their findings and progress. No one ever wants to deal with toxic mold in their home, but the manner in which Bio-One of Tucson handled this issue made the best out of a bad situation. I highly recommend this company for their prompt response, excellent communication, very knowledgeable and professional staff. I hope I never have to deal with toxic mold in a home again, but if I find myself in that situation my first call will be to Bio-One of Tucson
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Our Purpose

Bio-One of Tucson is a professional crime scene and biohazard decontamination cleaning company serving the Tucson area.

We are trained, experienced, and insured to remediate overwhelming biohazard situations. From animal hoarding to active crime scenes, we have disinfected, removed, and disposed everything you can think of. In Bio-One's 10+ years of experience, teams across the United States have tackled everything imaginable with care and compassion.

During that time, safety has been a mainstay. We follow OSHA standards and ensure all our teams are equipped with the proper equipment and PPE to safely complete a job from beginning to end.

Our Qualifiers

We are trained and insured as a professional crime scene cleanup and decontamination company. Our technicians are highly skilled and have been trained on OSHA's safety standards.
  • You can call our local team directly
  • We answer calls 24/7
  • The cleaning procedure will be explained in detail
  • We will schedule work when it is most convenient for you
  • Our trained technicians will decontaminate the impacted areas and leave it in safe manner so you can move forward
When you call Bio-One of Tucson, you are working with professionals. If anybody knows how to clean biohazards, it is Bio-One of Tucson.

Compassion and Understanding

Our priority is helping you. Bio-One of Tucson continues to be the most passionate and caring company in the cleaning services industry. We have built our company on the foundation of discretion and confidentiality.

We treat each situation with care and compassion and take time to learn your individual needs and goals.

We can open your insurance claim and work with adjusters so you can focus on other urgent matters. We strive to make a difference in our community and thrive by going above and beyond for our clients at Bio-One of Tucson.

A local approach 
for Tucson communities

Bio-One of Tucson is a local business that puts the community at the forefront. We serve Tucson and its surrounding areas in crime scene cleanup and biohazard decontamination. We are a team deeply integrated in the community, and dedicated to providing care and compassion to all of our clients.