Free visual inspection and a written scope of work before any mitigation begins - photos, moisture readings, and drying logs go in your claim file
The scope we write is the scope we bill. Anything new gets shown to you, in writing, before we touch it.
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Before
AfterTrusted Biohazard & Crime Scene Cleanup for Los Angeles Homeowners
Our Biohazard & Crime Scene Cleanup cost guide explains that service in Los Angeles typically runs $1,500-$6,000 depending on contamination type and affected square footage, with emergency response available within 60-90 minutes across most neighborhoods. We handle everything from trauma scenes and unattended deaths to hoarding environments and infectious disease disinfection, with every job quoted in writing before work begins under Haven Standard, Clause 1. Our technicians are background-checked, licensed, and insured, arriving in uniform with documented photo records on every visit.
Since 2011, Alicia Brennan has built Back to Dry Restoration around the documentation gap that costs homeowners their insurance claims. We’ve restored 12,000+ homes, every one with a written price before work started and a documented record when the crew left. In Los Angeles, where biohazard incidents range from Venice Beach rental turnovers to Brentwood estate properties, our process produces the daily logs and photo documentation that turn restoration invoices into payable claims. Call (424) 351-3396 - a live person answers 24 hours a day, 7 days a week, no voicemail trees.
What Our Biohazard & Crime Scene Cleanup Service Includes
Crime Scene Cleanup
Crime scene cleanup addresses blood, bodily fluids, fingerprint powder, and other biological or chemical residues left after law enforcement releases a property. Our Los Angeles Biohazard & Crime Scene Cleanup team coordinates directly with investigators and property managers to begin work the moment the scene is released. Our crews use EPA-registered disinfectants and ATP bioluminescence testing to verify that all biohazardous material has been neutralized, with results documented in your file for insurance or legal purposes.
Trauma & Unattended Death Cleanup
Trauma and unattended death cleanup addresses decomposition, bodily fluids, and odor penetration in residential and commercial properties across Los Angeles. The warm, dry climate of Southern California accelerates decomposition, particularly in unconditioned spaces like garages served by our Biohazard & Crime Scene Cleanup in Hawthorne or attic units in Studio City, making rapid response critical to preventing structural damage. We deploy hydroxyl generators and ozone treatment systems from Phoenix and Dri-Eaz to break down odor compounds at the molecular level, with psychrometric data - measurements of temperature, humidity, and vapor pressure - tracked in daily drying logs that document the restoration timeline for insurers.
Hoarding Cleanup
Hoarding cleanup involves the removal of accumulated materials, animal waste, and often undiscovered biohazards within severely cluttered environments. In Los Angeles, we’ve encountered hoarding situations in rent-controlled apartments in West Hollywood and single-family homes in Playa del Rey where ammonia levels from pet waste exceeded OSHA permissible exposure limits. Our approach includes air quality monitoring with calibrated meters, compartmentalized removal to prevent cross-contamination, and documentation of structural damage for insurance adjusters, all under a written scope agreed before work begins.
Blood & Bodily Fluid Cleanup
Blood and bodily fluid cleanup requires specialized handling of potentially infectious materials under OSHA Bloodborne Pathogens Standard 29 CFR 1910.1030. Whether it’s a workplace accident in a Downtown Los Angeles warehouse or a residential incident in Beverly Hills, we treat all blood and bodily fluids as potentially infectious, using full PPE, double-bag containment protocols, and autoclave-ready disposal tracking. Every surface receives a three-stage treatment: gross removal, enzyme-based cleaning, and hospital-grade disinfection with dwell-time documentation, photographed and logged for your records.
Infectious Disease Disinfection
Infectious disease disinfection targets pathogens including C. difficile, MRSA, norovirus, and SARS-CoV-2 in residential, commercial, and healthcare-adjacent settings. In Los Angeles, we’ve disinfected production facilities in Culver City, Inglewood Biohazard & Crime Scene Cleanup for multi-unit buildings, and private residences in Brentwood following confirmed infectious disease exposure. Our protocol follows CDC and EPA guidance for emerging viral pathogens, with electrostatic application of EPA List N disinfectants and post-treatment surface sampling to confirm log reduction, documented in the photo record delivered with your final invoice.
Tear Gas & Chemical Cleanup
Tear gas and chemical cleanup addresses CS gas, OC spray, and other law enforcement or industrial chemical residues that penetrate porous materials and HVAC systems. In Los Angeles, we’ve remediated tear gas contamination in retail spaces, residential buildings, and vehicles where standard cleaning leaves active irritants in drywall, upholstery, and ductwork. Our process includes chemical-specific neutralization, sealed containment of affected materials, and air scrubbing with activated carbon filtration, with pre- and post-treatment air sampling documented to confirm safe reoccupancy levels.
What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Brands We Service for Biohazard & Crime Scene Cleanup
We deploy professional-grade equipment from Dri-Eaz, Phoenix, and XPOWER on biohazard jobs throughout Los Angeles. Our Dri-Eaz dehumidification systems maintain precise humidity control during large-scale hoarding remediation, preventing secondary mold growth while organic materials are removed. Phoenix air scrubbers with HEPA and activated carbon filtration handle tear gas and chemical cleanup in enclosed spaces, with filter change logs documented to IICRC standards. XPOWER axial fans and air movers accelerate drying in water-damaged biohazard environments, such as unattended deaths with plumbing failures, with each unit’s runtime and placement noted in the daily drying log.
Whether your property requires equipment from these manufacturers or any other professional-grade system, we assess, document, and deploy the appropriate technology for your specific contamination profile. Every piece of equipment used on your job is listed in the written scope, with serial numbers and calibration dates available on request. Our technicians are trained on each manufacturer’s specifications, ensuring that psychrometric targets - the precise balance of temperature, humidity, and air movement that determines drying success - are met and verified.
Before
AfterSigns You Need Biohazard & Crime Scene Cleanup Right Now
- Visible blood or bodily fluid on porous surfaces. Blood soaks into drywall, carpet padding, and subflooring within minutes, and surface cleaning leaves active pathogens behind. In Los Angeles’s warm climate, bacterial amplification begins within hours, making professional enzyme treatment and disinfection necessary to prevent health hazards and permanent structural damage.
- Persistent odor that returns after standard cleaning. Decomposition odors and chemical residues penetrate HVAC systems, wall cavities, and insulation. If you’ve cleaned repeatedly and the smell persists, the contamination has likely spread beyond the visible area and requires professional detection with thermal imaging and moisture meters to locate hidden reservoirs.
- Discovery of an unattended death or decomposition. Even a few days of decomposition in a Los Angeles apartment or home creates bioaerosols and fluid migration that standard cleaning cannot address. Vapor pressure differentials - the natural movement of air from wet to dry areas - carry contamination into adjacent rooms, requiring containment and systematic remediation.
- Hoarding conditions with animal waste or pest infestation. Accumulated waste produces ammonia, histoplasmosis from bird droppings, and hantavirus from rodent contamination. These environments often conceal structural damage, electrical hazards, and active biohazards that require PPE, air monitoring, and documented removal protocols.
- Confirmed or suspected infectious disease exposure in the home or workplace. Pathogens like C. difficile and norovirus survive on surfaces for days or weeks, and standard disinfectants may not achieve the required contact time or concentration. Professional application with EPA-registered products and post-treatment verification protects occupants and provides documentation for liability or insurance purposes.
Our Biohazard & Crime Scene Cleanup Process - Step by Step
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Emergency response and site assessment. When you call (424) 351-3396, a live person answers and dispatches a crew, typically within 60-90 minutes across Los Angeles. The lead technician conducts a walkthrough with a calibrated moisture meter, thermal imaging camera, and ATP luminometer to identify visible and hidden contamination, then documents findings with photographs before any work begins.
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Written scope and pricing under Haven Standard, Clause 1. Before any technician starts work, you receive a written price with line-item breakdown: labor hours, disposal fees, equipment rental, and material costs. No scope-creep additions once the crew is inside. This is the founding promise of Back to Dry Restoration, and it applies to every biohazard job from Westchester to Venice.
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Containment and engineering controls. We establish negative air pressure containment using ZIPWALL barriers and HEPA-filtered air scrubbers to prevent cross-contamination. In multi-unit buildings common to Santa Monica and West Hollywood, this step protects neighboring units and is documented with airflow measurements and pressure differential readings.
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Removal, cleaning, and disinfection. Contaminated materials are removed under OSHA and Cal/OSHA protocols, with waste manifest documentation for regulated disposal. Surfaces receive enzyme-based cleaning followed by EPA-registered disinfectant application with verified dwell times. We use ATP testing to confirm biological load reduction, with results photographed and logged.
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Verification, documentation, and warranty delivery. Final air quality readings, moisture measurements, and photographic documentation are compiled into a complete file: the photo record, the written scope, the drying log, and the signed 365-Day Done Right Promise under The Haven Standard. This package is what turns your restoration invoice into a claim an insurer will pay without a fight.
How Much Does Biohazard & Crime Scene Cleanup Cost in Los Angeles?
A typical blood and bodily fluid cleanup in Los Angeles runs $1,500-$3,500 for a contained residential incident, while trauma and unattended death cleanup typically ranges $3,000-$6,000 depending on decomposition stage and affected square footage. Hoarding cleanup varies widely, from $2,500 for a single room to $15,000+ for whole-house remediation with structural damage. Infectious disease disinfection for a residential or small commercial space generally falls between $800-$2,500, with tear gas and chemical cleanup ranging $2,000-$5,000 based on HVAC involvement and material replacement needs.
| Service Type | Typical Range in Los Angeles | Primary Cost Drivers |
|---|---|---|
| Blood & Bodily Fluid Cleanup | $1,500 - $3,500 | Square footage, surface porosity, disposal volume |
| Trauma & Unattended Death | $3,000 - $6,000 | Decomposition time, structural penetration, odor remediation |
| Hoarding Cleanup | $2,500 - $15,000+ | Volume of material, biohazard discovery, structural repairs |
| Infectious Disease Disinfection | $800 - $2,500 | Space size, pathogen type, post-treatment verification |
| Tear Gas & Chemical Cleanup | $2,000 - $5,000 | Chemical type, HVAC contamination, material replacement |
Several factors affect your specific price. The age and construction of Los Angeles properties matters: postwar bungalows in Hawthorne often have plaster and lath that hold contamination differently than drywall in newer Playa del Rey condos. Access and parking in dense neighborhoods like Venice or West Hollywood can affect labor hours. Insurance coverage varies by policy and incident type; we provide photo-documented assessments and direct adjuster coordination as a standard service, not an upsell.
To avoid overpaying, obtain a written scope from any provider before work begins, and compare line items rather than bottom-line numbers. A low initial quote that omits disposal fees, verification testing, or equipment rental will grow once work is underway. Haven Standard, Clause 1 exists precisely to end that practice: our written price includes everything required to complete the job to documented standards. Call (424) 351-3396 for an exact quote - estimates are free, and we offer a Free Second Opinion on any competitor’s written estimate at no charge.
Biohazard & Crime Scene Cleanup Near Los Angeles - Our Service Area
We provide biohazard and crime scene cleanup across Los Angeles and surrounding communities, with typical response times of 60-90 minutes in Los Angeles, Culver City, Santa Monica, Venice, Beverly Hills, Westchester, Brentwood, Playa del Rey, West Hollywood, Inglewood, Hawthorne, and Studio City. Traffic patterns on the 405, 10, and 101 freeways affect dispatch times, and we route crews in real time to minimize arrival delays. Whether your property is a single-family home in Brentwood, a multi-unit building in West Hollywood, or a commercial space in Downtown Los Angeles, the same documentation standards apply: written price before work, photo record on every visit, and the 365-Day Done Right Promise on completion.
Serving Los Angeles, CA - Our Local Coverage Area
We’re based in the Los Angeles area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
Frequently Asked Questions - Biohazard & Crime Scene Cleanup in Los Angeles
Biohazard and crime scene cleanup is the professional remediation of biological and chemical contaminants including blood, bodily fluids, decomposition, infectious pathogens, and law enforcement chemical residues. The work requires OSHA-compliant PPE, regulated waste disposal, and verification testing to confirm safe reoccupancy. In Los Angeles, this service is most commonly needed after law enforcement releases a crime scene, following an unattended death, or when infectious disease exposure requires documented disinfection for insurance or liability purposes.
Most contained residential biohazard cleanups in Los Angeles are completed in 4-8 hours, while trauma scenes with structural penetration or unattended deaths with advanced decomposition typically require 1-3 days. Hoarding remediation and tear gas cleanup with HVAC involvement may extend to 5-7 days. We provide a written timeline with the written price before work begins, and daily progress is documented with photographs and moisture or air quality readings. Call (424) 351-3396 for a time estimate specific to your situation - assessments are free.
Biohazard cleanup in Los Angeles typically ranges from $800 for limited infectious disease disinfection to $6,000+ for complex trauma or unattended death remediation, with hoarding cleanup potentially exceeding $15,000 for severe cases. Your specific price depends on contamination type, affected square footage, material porosity, and whether structural elements or HVAC systems require remediation. Every Back to Dry job is quoted in writing before work starts under Haven Standard, Clause 1, with no additions once the crew is inside - call (424) 351-3396 for an exact quote.
Yes, we deploy Dri-Eaz dehumidifiers, Phoenix air scrubbers, and XPOWER air movers on biohazard remediation throughout Los Angeles, with technicians trained on each manufacturer’s specifications and maintenance protocols. Equipment selection is documented in your written scope, and runtime logs are included in the final file delivered to you and your insurer. Whether your job requires these specific brands or other professional-grade systems, we assess and deploy the appropriate technology for your contamination profile.
Yes, live phone coverage is available 24 hours a day, 7 days a week with no voicemail on emergency lines, and we dispatch crews for biohazard response across Los Angeles typically within 60-90 minutes. Crime scenes, unattended deaths, and infectious disease exposures do not follow business hours, and our dispatch system routes the nearest available crew to your location. The same documentation standards apply to emergency calls: written price before work begins, photo record on every visit, and the 365-Day Done Right Promise.
Every biohazard cleanup job is covered by our 365-Day Done Right Promise under The Haven Standard: if it’s not done right, we make it right. This is a signed guarantee, not a marketing line, and it applies to all work including odor remediation, disinfection verification, and structural drying. If contamination recurs or documentation is challenged by an insurer within 365 days, we return to address the issue at no additional cost. The warranty is delivered in writing with your final invoice and photo record.
Do not enter the contaminated area or attempt cleaning yourself, as this risks exposure and can spread contamination. Secure pets in a separate area, provide access instructions if you will not be present, and gather any insurance policy information or claim numbers for our adjuster coordination team. Our technicians arrive in marked vehicles with background-checked, uniformed crews, and they will walk you through the written scope before any work begins - no preparation beyond securing access is required on your part.
Schedule Your Biohazard & Crime Scene Cleanup Service in Los Angeles Today
Call (424) 351-3396 now - a live person answers 24 hours a day, 7 days a week. We’ll dispatch a crew, provide a written price before any work starts under Haven Standard, Clause 1, and document every step with photographs and verification testing. Your estimate is free, and we offer a Free Second Opinion on any competitor’s written estimate. Back to Dry Restoration has operated under The Haven Standard since 2011, and every one of our 12,000+ completed jobs began with a written price and ended with a documented record.
Written by Alicia Brennan, Owner at Back to Dry Restoration, serving Los Angeles since 2011.