COMPASSION. EXPERIENCE. RESPECT.
Death, Crime Scene, Biohazard & Hoarding Clean Up Services for St. Louis, MO
Bio-One of St. Charles serves St. Louis, MO with fast, compassionate cleanup after traumatic events, hoarding situations, or hazardous conditions. We handle the tough stuff so you can focus on healing and moving forward.
We’re here when you need us most. Helping St. Louis, MO families clean up and move forward after life’s toughest moments.
Help first. Business second.
Decomposition / Undiscovered Death
We handle the toughest scenes with dignity and compassion.
Hoarding Cleanup
We are here to earn your trust and ease you into the hoarding cleanup process.
Emergency Vehicle Decontamination
We help protect first responders with deep, professional cleaning.
Always Here. Always Ready.
Discreet, compassionate cleanup for every situation.
Bio-One is available 24/7 to handle home, property, and vehicle cleanup. From crime scenes to hoarding situations, we respond with speed, care, and respect.
We proudly collaborate with law enforcement, first responders, victim advocates, property managers, and insurance providers to ensure the smoothest possible process.
- Trusted by local agencies and apartment communities.
- Licensed, bonded, and insured.
- OSHA-compliant for safety and professionalism.
- Thousands of calls handled with care and discretion.
More Than Just a Cleanup Team
Why St. Louis, MO Trusts Bio-One
Real Help. Real Response. From People Who Truly Care.
When life feels heavy, we show up—fast, kind, and ready to get to work. We handle the most challenging parts with compassion and know-how so you can focus on what really matters. Here's what you can expect:
Rapid Response
Certified Pros
Compassion-Driven
Insurance Support
Community-Focused
What our clients say
Proud to Serve St. Louis, MO and Nearby Areas
Bio-One of St. Charles is a local business that puts the community at the forefront. We serve St. Louis, and its surrounding areas in crime scene or hoarding 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.
Compassionate cleanup, right here in your community.
Bio-One is locally owned and deeply rooted in the St. Louis, MO area. We serve nearby neighborhoods with care, handling biohazards, hoarding situations, and trauma scenes with compassion and professionalism. We're more than a service—we’re your neighbors, here when you need us most.
We respond 24/7.
Request a service now.
