Fast, Reliable Biohazard & Crime Scene Cleanup Across Ontario
Biohazard and crime scene cleanup in Ontario, CA typically costs $1,500-$7,500 for a single-scene residential job, and we can usually have a crew on site within 90 minutes of your call. Wade’s Restoration of California handles the work most contractors won’t touch: unattended deaths, blood spills, hoarding conditions, and infectious disease decontamination. We serve every Ontario ZIP code, from the Model Colony homes off Euclid Avenue to the warehouse corridor along the I-10 and I-15. Call (855) 915-0646 and Wade Ferris himself will answer.
Why Wade’s Restoration of California Is Ontario’s Preferred Biohazard & Crime Scene Cleanup Company
We’re not a franchise that flies a crew in from two counties away. Wade’s Restoration of California is locally owned and owner-operated, founded in 2007 by Wade Ferris. Wade publishes his name, address, and license number. He answers his own phone at 3 a.m. That’s the kind of accountability Ontario homeowners tell us they want when something unthinkable has happened inside their house.
Our Biohazard & Crime Scene Cleanup team knows Ontario’s housing stock, which means we don’t show up and start guessing. A 1928 bungalow in the 91762 ZIP with original plaster walls is not the same job as a 1990s tract home east of the 15. We treat them differently because they are different. Ontario customers have told us they appreciate that we show up in uniformed, background-checked crews, give a written scope before work starts, and never treat a grieving family like a sales opportunity.
When you call about a biohazard situation in Ontario, we head out. Not a call center. Not a subcontractor you’ve never heard of. Wade and his team know the streets, the traffic patterns, and how to get from the San Bernardino side of town to a Model Colony neighborhood without sitting on the 10 for forty minutes.
Our Biohazard & Crime Scene Cleanup Services in Ontario
Unattended Death Cleanup
This is the hardest call we take, and we take it seriously. When someone passes alone in an Ontario home, decomposition fluids and odor move fast, especially in older Model Colony houses with minimal ventilation and original hardwood floors. Those fluids wick into plaster and subflooring within days. We remove affected material, disinfect the subfloor with EPA-registered products, and run HEPA air scrubbers and hydroxyl generators until air samples clear.
In one Ontario home in the 91762 ZIP, we responded to an unattended death where odor had permeated original hardwood and lathe-and-plaster walls. Our crew removed the affected flooring and baseboards, treated the subfloor, and ran scrubbers from our Dri-Eaz and Phoenix fleet for 72 hours. The homeowner kept their original plaster intact and moved forward with renovation instead of full demolition. That’s the difference between knowing old Ontario houses and just spraying chemicals in a room.

Blood & Bodily Fluid Cleanup
Blood spills in Ontario homes or workplaces require more than bleach and a mop. Bodily fluids carry bloodborne pathogens, and surface cleaning doesn’t reach what’s soaked into grout, carpet pad, or drywall. We contain the area, remove contaminated material, and disinfect to the standards your insurance company expects to see documented.
Ontario’s older homes present a specific problem here. Corroded galvanized supply lines in 1920s-1950s houses can burst while we’re working, spreading contamination through wall cavities and under flooring. We coordinate the plumbing response with the biohazard response so you’re not hiring two companies and relaying messages between them. Wade deals with the insurance adjuster directly on this.

Infectious Disease Disinfection
When someone in an Ontario household or workplace has a confirmed infectious disease, the cleanup protocol matters. We follow IICRC standards for decontamination, using professional-grade equipment including B-Air and XPOWER air movers and Dri-Eaz dehumidifiers. We document everything, which your insurer will want.
In Ontario’s warehouse district, this gets complicated fast. A single infectious disease event inside a 500,000-square-foot tilt-up facility off Vineyard Avenue or Archibald can require containment across multiple temperature-controlled zones. We’ve done it. We understand how to section off an active logistics operation, treat the affected area, and keep the rest of the building running. Most residential-focused restoration companies in neighboring cities have never faced that.

Hoarding Cleanup
Hoarding cleanup in Ontario homes is a different kind of biohazard job. It’s slow, respectful work that often involves family members who are embarrassed, grieving, or overwhelmed. We sort through belongings, identify hazards, remove debris, and disinfect surfaces that haven’t seen light in years. We work at your pace, not ours.
Model Colony houses with original layout and small doorways make hoarding removal especially difficult. Narrow hallways, built-in cabinetry, and crawl spaces under 1920s porches all create challenges that a team unfamiliar with Ontario’s older homes won’t anticipate. Wade’s crew has handled enough of these to know what we’re walking into on Euclid, Grove, and Vineyard.

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.
Trusted Brands We Service in Ontario
We’re not brand-loyal to the point of ignoring what works. Ontario homeowners and property managers ask us to service all major equipment brands, and we do. Our crews carry IICRC, RIA, and IFA credentials, and we stock parts locally so we aren’t waiting on a truck from Los Angeles when a job in Ontario needs to move. The equipment we run on biohazard jobs includes Dri-Eaz air scrubbers, Phoenix dehumidifiers, and Injectidry systems for getting moisture and treatment chemicals into tight cavities. That’s the gear you need when contamination has spread under a floor or behind a plaster wall.
Common Biohazard & Crime Scene Cleanup Problems We See in Ontario Homes
- Delayed discovery in Model Colony homes: Older houses on large lots with solid wood doors and minimal airflow keep odor contained until it’s severe. By the time a neighbor notices, decomposition fluids have already wicked into original plaster and hardwood, which means subfloor replacement, not surface cleaning.
- Santa Ana wind contamination in warehouses: Ontario’s position at the base of the San Gabriels means Santa Ana events hit hard. Smoke and ash drive deep into 1990s-era warehouses with aging single-ply roofs, contaminating inventory with biohazard-laden particulates that standard commercial cleaners never touch.
- Corroded galvanized supply lines complicating cleanup: In Ontario’s western neighborhoods, original galvanized pipes corrode from Chino Basin groundwater hardness. When one bursts during trauma or unattended death cleanup, contaminated water spreads through wall cavities, and you need plumbing and biohazard response coordinated on the same day.
- Historic material preservation pressure: Ontario homeowners in the Model Colony district don’t want a contractor ripping out 1930s baseboards and lathe-and-plaster because they used the wrong chemical approach. We preserve what can be preserved and only remove what’s truly contaminated. That takes experience with this specific housing stock.
Pricing for Biohazard & Crime Scene Cleanup in Ontario, CA
A straightforward blood cleanup in a single room of an Ontario home typically runs $1,200-$3,000. Unattended death cleanup with floor and drywall removal ranges $3,500-$8,000 depending on how long the body went undiscovered and what materials absorbed fluids. Hoarding cleanup in Ontario usually lands between $2,000 and $12,000 based on volume, access, and whether structural damage exists under the debris. Infectious disease disinfection in a large Ontario warehouse can run $5,000-$25,000 or more because containment across multiple zones drives labor and equipment costs.
Call (855) 915-0646 for a free estimate. We give a written scope before any work starts, and we never quote one number on the phone and another at the door. If it’s not done right, the 90-Day Done Right Promise covers it in writing.
We Also Serve Cities Near Ontario
Wade’s Restoration of California provides Biohazard & Crime Scene Cleanup in Ontario and handles jobs throughout the surrounding Inland Empire. We regularly work in Montclair, Upland, Chino, and Claremont, and can usually reach those communities within the same response window as we do Ontario. Same owner, same crew, same standards.
Serving Ontario, CA - Our Local Coverage Area
We’re based in the Ontario area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs - Biohazard & Crime Scene Cleanup in Ontario
Yes, we’ve preserved original plaster and hardwood in multiple Model Colony homes by removing only affected material, treating subfloors with EPA-registered disinfectant, and running HEPA air scrubbers and hydroxyl generators until air samples clear. Call (855) 915-0646 and we’ll walk through what your specific house needs before any walls come open.
We can typically have a containment plan and crew on site at an Ontario warehouse within 90 minutes of your call, and we section off affected zones so the rest of the facility keeps operating. Give Wade a call at (855) 915-0646 and he’ll head out himself.
Yes, original galvanized supply lines in Ontario’s 1920s-1950s homes corrode from hard Chino Basin groundwater and can burst during cleanup, spreading contamination through wall cavities. We coordinate plumbing and biohazard response together so you’re not managing two contractors. Call (855) 915-0646 for an assessment.
Yes, we use containment barriers and negative air pressure to isolate the affected zone inside an Ontario warehouse while the rest of the building runs normally. Call (855) 915-0646 and we’ll scope the building with you before quoting.
Yes, Santa Ana winds drive smoke, ash, and particulate contamination into Ontario’s aging warehouse stock and older homes, creating biohazard cleanup needs that spike after every major wind event. Call (855) 915-0646 when the wind passes and you find what it left behind.
If you’re dealing with a biohazard situation in Ontario, call (855) 915-0646 now. Wade Ferris answers his own phone, and he’ll tell you straight what needs to happen next. Free estimates, no trip charge inside the county, and a written scope before any work starts.
Written by Wade Ferris, Owner at Wade’s Restoration of California, serving Ontario since 2007.