Bio-One is here to help in your greatest time of need
WE WORK WITH ALL THE MAJOR HOME INSURANCE CARRIERS
OUR EXPERTISE
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 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 St Paul Area and throughout Minnesota.
WE ARE HERE FOR YOU
Bio-One services all types of trauma, distressed property, and biohazard scenes in communities throughout St Paul 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.

Services
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CORONAVIRUS CLEANING AND DISINFECTION*
When a home or business has been impacted by a coronavirus, it should be cleaned as quickly as possible. LEARN MORE
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SUICIDE CLEANUP
Our teams are compassionate and discreet when providing remediation services. LEARN MORE
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CRIME SCENE CLEANUP
When the police and coroner leave, we sanitize and recover scenes. LEARN MORE
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BLOOD SPILL CLEAN UP
Blood carries disease. We ensure it is cleaned up quickly and safely. LEARN MORE
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HOARDING CLEAN UP
We help hoarders get their homes back in order and their lives back on track. LEARN MORE
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DECOMPOSITION/ UNDISCOVERED DEATH
Decomposition is a job for the professionals as it creates a hazardous environment. LEARN MORE
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MEDICAL WASTE DISPOSAL
We properly transport and dispose of all biohazard and medical waste. LEARN MORE
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EMERGENCY VEHICLE DECONTAMINATION
Bio-One handles emergency vehicle decontamination and sanitation. LEARN MORE
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ODOR REMOVAL
Bio-One uses a special equipment to rid odors in your home. LEARN MORE
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TEARGAS CLEANUP
Teargas is a sticky substance that leaves residue on everything if not properly removed. LEARN MORE
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MOLD REMEDIATION
Mold can cause serious health concerns through airborne pathogens when left alone. LEARN MORE
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RODENT DROPPINGS
Rodent removal does not always include cleanup. Bio-One comes in to finish the job. LEARN MORE
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FECES/URINE CLEANUP
Fecal matter from both people and animals is dangerous and must be cleaned up properly. LEARN MORE
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SEWAGE BACKUPS
Sewage backups can cause foul odor and harmful diseases if left untouched. LEARN MORE
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HOMELESS ENCAMPMENT CLEANUP
Our teams are trained to properly remediate and decontaminate the areas. LEARN MORE

Brett Dempsay is the owner of Bio-One of St. Paul Minnesota. Brett was born at Lackland Airforce base TX, (where both parents served). Brett almost followed in his parent’s footsteps, he served in the United States Army. Before discovering Bio-One, Brett worked 10yrs as a Construction Manager for the largest nuclear power plant in the country. His years safely and professionally impacting others has allowed him to bring a degree of expertise to bio-hazard incidents. Helping those who are experiencing tough times, by helping them restore their lives and homes to original condition as compassionately and professionally as possible.