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South Carolina's Trusted

South Carolina's Highest Rated Biohazard Cleaners


If You Are Looking For Help Following A Death Or Suicide, You Have Found The Right Place For Assistance.

Diligent Decontamination is the professional provider of death and suicide cleanup services in South Carolina. We understand that dealing a traumatic event can be overwhelming and whether the incident happened in a home, car or business, we are here to help you navigate this difficult time with our cleanup services.

Please don't hesitate to contact us in any manner that best fits you.  You can call us, text us or email us with questions and inquires with no obligations.  We simply want to help you with taking the first steps forward following the current situation you find yourself dealing with today.


Call Or Text Us

(803) 220-4106

(864) 300-2940

(843) 407-3450


Email Us



Experience the security and comfort of Diligent Decontamination's professional biohazard cleanup.

Fast & Reliable Response Time

We respond quickly and give you accurate arrival times.  We leave for your scene in less than 15 minutes from your call in most cases.

Trained, Certified & Licensed

All of our technicians and staff are fully trained and certified.  We have all the proper licensing and are fully insured for your peace of mind.

Always Open & FREE Estimates

Day or Night, Weekdays or Weekends, Holidays or Not, we are always open and ready to respond to your needs at no extra cost.


How our biohazard cleaning process works.

Contact Us.

Calling a reputable company that specializes in biohazard cleanup and removal services like Diligent Decontamination, is your first step. We have the necessary equipment, tools, and experience to handle the situation safely and effectively.

Assess the situation.

Before any cleanup can begin, we will need to assess the situation and determine the extent of the damage. This will include identifying the type of biohazard present, the size of the contaminated area, and the level of contamination. We will present an estimate.

Develop a cleanup plan.

Based on the assessment, we will develop a comprehensive cleanup plan that includes the necessary equipment, supplies, and personnel. The plan will also detail the cleaning procedures, the decontamination process, and the disposal of hazardous waste.

Contain the area.

To prevent the spread of biohazards, we set up barriers and use specialized equipment to contain the area. This will help to prevent cross-contamination and ensure the safety of workers and occupants.

Clean and disinfect the area.

Using specialized equipment and cleaning agents, we will thoroughly clean and disinfect the affected area. We will follow established procedures and guidelines to ensure that all biohazards are removed and the area is safe for occupancy.

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Dispose of the hazardous waste.

Once the cleanup is complete, we will safely and legally dispose of all hazardous waste as medical waste. This includes following state and federal regulations and guidelines for the proper handling, transportation, and disposal of medical waste.

Follow up.

After the cleanup, we perform a final inspection to ensure that all biohazards have been removed and the area is safe for occupancy.


Biohazard remediation offered by

Diligent Decontamination?

Reduce risk of infection and illness inside the home or business.
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Helps to eliminate the risk of spreading disease to others.
Reduce stress and anxiety of family members or employees who could be exposed to potential biohazards.
Ensures the health and safety of those living or working in a contaminated environment.
Helps to reduce the spread of infectious diseases, such as HIV, hepatitis and other bloodborne pathogens.
Reduces the risk of potential property damage due to biohazard materials.
Ensures the proper removal and disposal of biohazard materials as medical waste.
Professionals who know how to work with insurance companies.
Financing available with no credit score impact to qualify and instant results, with flexible options.
South Carolina's only certified member of the American Bio Recovery Association (ABRA).
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