Typical janitorial company
Surface-Only Cleaning
Standard cleaning only treats visible surfaces, leaving hidden pathogens and odors trapped deep within.
Remnant
Molecular Decontamination
We eliminate biohazards at the molecular level, using advanced ATP testing to guarantee 100% decontamination.
From San Francisco to Daly City, South San Francisco, San Mateo, Oakland, and Sausalito, a technician is never far from the call.
The Situation a San Francisco Property Owner Faces After a Crime Scene
Once the San Francisco Police Department has completed its work and the San Francisco Office of the Chief Medical Examiner has finished its part on scenes involving a death, the property is the owner's responsibility. The cleanup runs on its own timeline from that point, and the response speed shapes the final scope.
In San Francisco's older Victorian and Edwardian housing stock, original construction materials absorb biological material differently than newer builds, which often means a more extensive treatment sequence than the same scene would require in newer construction. In multi-unit buildings, contamination can move through shared ventilation if containment is not established quickly. The city's marine humidity can drive mold growth alongside biological contamination in materials that have been compromised. Our crews respond across San Francisco at any hour.
Our San Francisco Crime Scene Cleanup Process
Scene Assessment
Our team walks the property and tests surfaces to locate every area affected by blood or fluids.
Containment Setup
Plastic barriers and air filters seal off the work area, keeping contamination from spreading further.
Removal of Affected Materials
Any carpet, drywall, or insulation that has absorbed biological matter is cut out and safely bagged.
Surface Cleaning and Disinfection
Hard surfaces are scrubbed and treated with hospital-grade disinfectants approved for bloodborne pathogens.
Odor Removal
Ozone or hydroxyl machines clear smells from the air, fabric, and wood throughout the space
Final Inspection
A retest confirms the area is fully decontaminated, with written documentation provided to the owner
The Crime Scene Cleanup Process in a San Francisco Property
The crew enters in full PPE, with the work area sealed off at the perimeter. Plastic sheeting partitions the affected zone, and HEPA filtration is in operation before anyone enters containment. In multi-unit San Francisco buildings, the containment design covers shared ventilation paths between units so adjacent properties stay outside the cleanup.
Porous materials that took on contamination, carpet pad, drywall, plaster, upholstery, subflooring, come out, packaged for medical waste transport, and travel under documented chain of custody to a permitted disposal facility. The hard-surface treatment uses EPA-registered hospital-grade disinfectant validated against HIV, hepatitis B and C, and MRSA, with the contact window the manufacturer specifies observed in full on every application. For older San Francisco properties where original construction materials have absorbed biological material, the treatment sequence factors that in. For properties where marine humidity has produced mold growth alongside the contamination, antifungal treatment is built into the protocol before closeout. ATP testing produces the final verification, and the written clearance documentation comes back to the property owner.
The Crime Scene Cleanup Support San Francisco Trusts
Clear communication from the first call through the final walkthrough
Careful documentation to support insurance claims, landlords, or property records
OSHA
Certified
24/7
Response
99.9%
Cleanup Success Rate
"Had a situation in one of our rentals off Division. Called them on a Sunday night, they were there Monday morning. Quote was honest, didn't try to upsell me on anything. Got the unit turned around faster than I expected and the paperwork for our insurance was already done."
Still Have Questions?
How long does a crime scene cleanup take in San Francisco?
Most residential scenes are completed within 4 to 8 hours, though larger properties or cases involving extensive structural damage may take a full day or longer. We provide a clear timeline before any work begins.
Does homeowners insurance cover crime scene cleanup?
In most cases, yes. Standard California homeowners and rental property policies often cover biohazard remediation under personal property or dwelling coverage. Our team works directly with your insurer and handles claim documentation on your behalf.
Will my neighbors know what happened?
No. Our trucks and uniforms carry no biohazard branding or company markings that signal the nature of the work. Crews arrive in unmarked vehicles to protect your privacy throughout the entire process.
How quickly can your team arrive after a call?
San Francisco-area calls receive a response within one to two hours, day or night. Faster arrival means less damage to building materials and a lower overall cost for the property owner.