

Typical cleanout crew
Standard Cleaning
Standard cleaning only treats visible surfaces, leaving hidden pathogens and odors trapped deep within.

Remnant
Drug Decontamination
We eliminate biohazards at the molecular level, using advanced ATP testing to guarantee 100% decontamination.
From San Diego to Chula Vista, La Mesa, El Cajon, National City, and Coronado, a technician is never far from the call.
The Property-Level Reality of a Drug Incident in San Diego
The San Diego County Department of the Medical Examiner's 2024 annual report recorded 974 drug-related deaths in the county, with the majority occurring inside private residences. That is the volume context our crews respond into across the region. The property side of the situation runs separately from the law enforcement and medical examiner side, and the contamination it produces is invisible on arrival.
Fentanyl absorbs into drywall paper and carpet padding. Methamphetamine moves through HVAC ductwork and into the porous surfaces of any room where it was used. Coastal moisture in San Diego properties can extend how long that residue stays bonded to soft materials, because the constant humidity slows the natural drying that would otherwise occur. The cleanup has to be performed by a properly registered company so the waste is tracked from collection through final disposal, and the property record reflects what was done.
Our Step-by-Step Drug Cleanup Process

Site Assessment
A technician evaluates the property, reviews any law enforcement documentation, and identifies the type and scope of contamination.

Containment Setup
Sheeting and air filtration close off the affected space so airborne particles and residues stay contained during the work.

Soft Good Removal
Mattresses, upholstery, carpet, padding, and porous items that have absorbed residue are extracted and bagged for disposal.

Surface Decontamination
Walls, ceilings, hard flooring, and fixtures are washed with chemistry suited to the specific drug residue present.

HVAC and Air Treatment
Ductwork is cleaned or replaced where needed, and HEPA scrubbers run until airborne contamination is cleared.

Clearance Testing
Surface samples are pulled and analyzed to confirm levels meet California decontamination standards.
How a Drug-Affected San Diego Property Gets Tested and Cleared
The sampling phase is what makes the cleaning that follows work. Before any product is applied, the crew identifies the substance present and the spread of the contamination across the property, because the chemistry for fentanyl is not the same as the chemistry for methamphetamine, and a generic treatment will not hold up at retest.
Through the cleaning phase, the crew works in chemical-vapor-rated full-face respiration, sealed Tyvek coveralls, and double-layer nitrile. The affected portion of the property is sealed off and held under negative pressure for the duration of the project. Once treatment is complete, the property is sampled again to verify the result. The pre- and post-treatment numbers, the disposal chain of custody, and the written clearance record all come back to the property owner.

When Drug Cleanup Is Needed
Landlords clearing a rental after a tenant arrest, overdose, or eviction
Homebuyers and estate executors taking on a property with a contamination history
OSHA
Certified
24/7
Response
99.9%
Cleanup Success Rate
"Found out one of our rentals had been used as a meth lab. Remnant was certified for the work and got us through clearance testing. They knew exactly what the state required."
Still Have Questions?
Are you qualified to handle drug cleanup in California?
Our crews are trained in OSHA bloodborne pathogen and hazardous materials protocols, follow EPA and California DOH guidance, and work to the same 1.5 µg/100 cm² standard the state uses.
How much does drug cleanup cost?
It varies with the size of the property and how far the residue spread, but most jobs run from a few thousand to the low five figures. We provide a written estimate after testing.
How long does the cleanup take?
A smoking-only apartment usually clears in two to three days including lab turnaround. A full lab cleanup on a house generally runs one to two weeks.
Will my insurance cover it?
Often, especially when the contamination came from a tenant, a crime, or vandalism rather than the policyholder's own use. We document everything and work directly with your adjuster.
