On Call Bio is Atlanta, GA’s premier provider of cleaning and disinfection of crime scenes, homicides, natural unattended deaths, suicides, blood, infectious diseases such as COVID-19, and other bio-hazardous situations. If you are in need of Atlanta crime scene or blood cleanup services contact us at 404-458-9298 for 24/7 discreet and compassionate assistance.

Our certified professionals can help you with:


On Call Bio provides professional, compassionate biohazard cleanup services for unattended deaths, blood spills, suicides, and other trauma scenes in the Atlanta, Georgia, metropolitan area.

From our office, located at 1201 Peachtree Street, N.E, just off I-85 near Midtown, we service neighborhoods in and around Atlanta, including Brookhaven, East Point, College Park, Mableton, Marietta, Roswell, and all the surrounding areas. Once you contact our office by phone or online, one of our mobile crime scene cleanup teams will be deployed.

On Call Bio technicians are trained and experienced in handling any number of biohazard situations, such as homicide cleanup, hoarding cleanup and tear gas cleanup. Upon arrival, our Atlanta crime scene cleanup team will survey the situation, prepare a written proposal, and take as much time as you need to answer all of your questions. Our team members are courteous and considerate of the stress caused by these situations, and we protect your privacy with the use of discreetly marked vehicles.

Using proprietary processes and cleaning solutions, our crime scene cleaners will properly disinfect any blood-borne pathogens, such as H1N1, Hepatitis B or C, and MRSA. After completely remediating the scene, we dispose of biohazardous materials following local, state and federal laws. Once the crime scene has been remediated, a supervisor will make sure you are satisfied with the work, and leave you with recommendations for further assistance, as needed.

If you are located in Stone Mountain, Lilburn, Smyrna, Sandy Springs, or Alpharetta, don’t hesitate to contact our Atlanta, GA, crime scene cleanup office. We provide crime cleanup throughout Georgia 24/7/365.

Since 1996, On Call Bio has provided fast, courteous bioremediation services to thousands of families and businesses around the country, helping them quickly move past the tragedy. Our discreet, caring technicians are ready to remediate your situation 24 hours a day, seven days a week.


Atlanta, GA – It happened in a second floor apartment, in a peaceful residential complex. As with many cases of unattended death, neighbors first reported a putrid smell and asked the building owner to investigate. Once the coroner removed the tenant’s body, the property manager phoned On Call Bio to conduct a full-scale cleanup.

Two technicians immediately donned their bio suits and respirators, and set up a control zone, which in this case was determined to be the entire apartment due to the strong odor of decomp that was present throughout. The entryway was covered in a burp flap with plastic and carton seal tape, and biohazard sign was used to mark the area.

Directly outside the apartment, the technicians created a buffer zone with plastic and tampers to help prevent cross contamination with sanitary areas. Lastly, a clean zone was set up in the hallway. In this space, technicians stored clean equipment and chemicals to be used during the course of the cleanup.

Once the zones were set up, On Call Bio technicians got down to work to remove all visible contaminants from the master bedroom where the death occurred. All affected materials, including bedding, were placed in red bio bags for proper disposal. The mattress was also disassembled and discarded appropriately.

Finally, technicians cut out the affected carpet with carpet knives. With the bedroom prepped for a full cleaning, they turned their attention to the rest of the apartment and repeated the same process. As a final step, they gathered all the victim’s personal belongings into black bags to be sorted out by family members later. In decomp situations, On Call Bio recommends disposing of all porous items, such as clothing and books. These objects can hold onto odors and bacteria, and in many cases are impossible to fully sanitize.

The next morning, a full scale biowash took place. Starting in the master bedroom, technicians utilized biotic solvent, disinfectants, and odor removers to tackle the job. Each room was wiped down from ceiling to floor, to ensure that no trace of odor or bacteria remained behind. From start to finish, the primary goal was to make the apartment sanitary and livable again for another family. With hard work and attention to detail, the Atlanta On Call Bio crew made it happen.


If you or someone you know was a victim of a crime, On Call Bio has collected some resources to help guide you through this process.

Funeral & Cremation Services

“Zach was compassionate, professional, caring and easy to work with, yet clear with what he needed to do and conscious of safety. His crew were equally caring and professional.”

Peggy H.

Chicago, IL

“Aftermath was very professional and completed the work in a timely and efficient manner. I would recommend them to future clients because of my experience with the professional work done during this stressful time. Good job, Jennifer. “

Michael G.

Boulder, CO

“Aftermath team made a very hard event much easier. Without them, I do not know how I would have made it through this. Corry went above and beyond my expectations. She was much more than the lead and for that I am more than thankful.”

Christopher R.

Tallahassee, FL

“Aftermath was very professional and was able to accommodate the urgency in the situation. They explained the services and was able to relieve my worries as they dealt with the insurance company. Other companies were unable to take the job or handle the job with efficiency to get the ball moving. Since I was needing the job done in a small window of time.”

Latoya G.

Sacramento, CA