Water damage drying
Fire & smoke cleanup
Mold remediation
Storm response
Sewage cleanup
ReconstructionFree 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.
Get your free estimateRestoration Company in Ontario, CA
Fire damage restoration in Ontario usually means one of two things after the fact: a kitchen or garage fire contained before it spread past a room, or a roof fire that started when a Santa Ana wind event pulled wiring loose or drove embers from a nearby property into dry attic insulation. The homes we’re called to here were mostly built between 1950 and 1985, which changes how fire moves through them. Older composition shingle roofs, original attics packed with decades of dust, and slab foundations that trap smoke odor in concrete all demand a restoration plan that goes beyond surface cleaning.
We’ve handled fire and smoke jobs across Ontario since 2017, and the work here is unlike anything we see in coastal cities. Wind-driven fires spread faster. Dry framing burns hotter. And the smoke odor settles into every plaster wall and return vent. If you’re standing in a home that smells like last night’s fire, call (833) 589-7005. The first thing we’ll do is tell you what can be saved and what cannot, in plain terms.
Why Ontario Homes Are Different
Ontario sits in the Santa Ana wind corridor where the Cajon Pass funnels dry, 60-80 mph downslope winds into the Inland Empire every fall and winter. Those winds do more than scatter patio furniture. They lift shingle tabs off roofs built in the 1960s and 1970s, tear ridge caps clean off, and drive dust and embers deep into attic spaces. When a fire starts under those conditions, it moves through dry roof sheathing and old insulation faster than homeowners can react. We see the result in homes south of Holt Boulevard and throughout the older tract neighborhoods west of Vineyard Avenue: fire damage that started small and spread through a wind-pressurized attic in minutes.
Then there’s the housing stock itself. Ontario’s post-WWII working-class tracts from the 1950s through the 1970s went up fast, with composition shingle roofs, galvanized supply plumbing, and minimal attic ventilation. Those homes dry out completely during Ontario’s long hot summers. That means when fire does reach a wall cavity or attic, the framing is tinder-dry. Smoke penetrates deeper. And the original galvanized pipes, already corroding from decades of Southern California water chemistry, often fail under the pressure of firefighting water or during the demolition that follows. A fire job in Ontario frequently turns into a fire plus slab leak job. We plan for that from the first assessment.
Restoration work we handle
Our Main Ontario Services
Fire is the service Ontario homeowners call about most often, but the two issues below are close behind. Both have their own dedicated Ontario pages, and each one is common enough in this city’s older housing stock that we’ve documented exactly what they cost and how we handle them here.
Water Damage Restoration in Ontario
Ontario’s 1950s-1970s tract homes hide a lot of water damage before anyone sees a stain. Slab foundations mean supply lines run under concrete, and when original galvanized or early copper pipe fails, water seeps up through flooring and into baseboards for weeks before it shows. The wet-dry extremes of our climate make it worse: hot summers crack slab edges and patio cover footings, while rare monsoon-season downpours overwhelm older drainage. We use commercial-grade Dri-Eaz and Phoenix drying equipment and Injectidry structural drying to pull moisture from wall cavities and slab edges without tearing out more than necessary. The full local breakdown is on the dedicated page: Water Damage Restoration in Ontario.
Mold Remediation in Ontario
Mold in Ontario follows a predictable pattern: water intrusion happens, the hot dry summer hides it, and the first cool nights bring condensation that wakes the spores up. Attics with poor ventilation and wall cavities behind original stucco are the two most common sites we treat. By the time a homeowner notices a musty smell or dark staining on a ceiling, the colony has usually been growing for weeks. Our IICRC-certified mold remediation process includes containment, air scrubbing, and clearance testing against documented standards, not visual guesses. Read the full Ontario-specific guide here: Mold Remediation in Ontario.
What happens when you call
- 1
A real person answersNo phone trees — you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Fire Damage Restoration in Ontario
Fire damage restoration in Ontario almost always involves a home built between 1950 and 1980, dry-framed from decades of Inland Empire heat, with a composition shingle roof that Santa Ana winds have already loosened. The fire itself is only part of the problem. Smoke odor from synthetic materials in 1970s-era paneling and carpet works deep into plaster and slab concrete, and the water used to put the fire out soaks into framing that was already dry enough to burn fast. Our work starts with an honest assessment of what can be saved, followed by a written scope and a documented, protocol-driven process. We’re the IICRC-certified team that handles Fire Damage Restoration from board-up to final odor clearance, and we’ve served Ontario since 2017.
Fire Damage Restoration Company
Signs you need it
Visible charring, warped framing, or a smoke smell that returns within days of airing the house out means the damage has penetrated beyond surface materials.
What it costs in Ontario
Full fire damage restoration in Ontario typically runs from $4,500 for a contained kitchen fire to $45,000+ for roof and attic involvement following a Santa Ana wind-driven event.
How we do it
We board up the structure, document all damage for your adjuster, remove unsalvageable materials, dry the framing with Dri-Eaz and Phoenix equipment, then treat every exposed surface for smoke residue and odor.
Smoke Odor Removal
Signs you need it
Odor persists in closets, behind furniture, inside HVAC ducts, or on clothing and fabrics after the visible soot is gone.
What it costs in Ontario
Standalone smoke odor removal for a single room runs $900 to $2,100, while a whole-house treatment following a contained fire typically falls between $3,200 and $8,500 depending on attic and duct involvement.
How we do it
We run commercial HEPA air scrubbers, remove smoke-saturated insulation and porous materials, treat wall cavities and ducts, and use thermal fogging or ozone treatment in contained spaces to break down odor molecules rather than just masking them.
What Fire Damage Restoration Costs in Ontario
| Item | Typical range in Ontario |
|---|---|
| Fire damage restoration (contained kitchen or room fire) | $4,500 – $12,000 |
| Fire damage restoration (roof or attic involvement) | $15,000 – $45,000+ |
| Smoke odor removal (single room to whole house) | $900 – $8,500 |
Will my insurance cover fire damage restoration in Ontario?
Most Ontario homeowners policies cover fire and smoke damage, but Santa Ana wind events sometimes trigger a separate wind deductible. We photo-document everything, work directly with your adjuster, and provide the written scope and line-item documentation insurers expect from an IICRC-certified restoration firm. Call (833) 589-7005 and we’ll walk through your specific policy.
How soon can you start after a fire in Ontario?
We dispatch for emergency board-up and smoke mitigation immediately, because every dry Ontario day lets smoke odor set deeper into framing and plaster. Full restoration begins as soon as the adjuster approves scope. Call (833) 589-7005 for a same-day assessment.
Brands We Service in Ontario
We stock parts and consumables for the major equipment lines Ontario homeowners and property managers rely on, including Dri-Eaz dehumidifiers and air movers, Phoenix drying systems, and B-Air air scrubbers. Common filters, hoses, and drying accessories are kept locally for same-week turnaround on most service needs. See our brands for the full list.
See the difference
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AfterPricing for Restoration Company in Ontario, CA
| Service | Typical range in Ontario |
|---|---|
| Fire damage restoration (contained fire) | $4,500 – $12,000 |
| Fire damage restoration (roof/attic fire) | $15,000 – $45,000+ |
| Smoke odor removal (single room) | $900 – $2,100 |
| Smoke odor removal (whole house) | $3,200 – $8,500 |
| Water damage restoration (leaks, supply lines, slab) | $1,500 – $12,000+ |
| Water damage restoration (flood cleanup) | $2,500 – $15,000+ |
| Mold remediation (single room) | $900 – $2,800 |
| Mold remediation (crawl space or multiple rooms) | $2,000 – $8,000 |
| Mold remediation (whole house/widespread) | $5,000 – $15,000+ |
In Ontario, the two biggest cost drivers are attic involvement and the age of the original plumbing. A fire that reaches a 1960s attic with decades of dry insulation costs more to remediate than a contained kitchen fire, and a slab leak hidden under original galvanized pipe often adds water restoration scope to what started as a fire or mold job. We give you a written scope before any work starts, and that price does not change unless we uncover something you approve in writing first.
Neighborhoods We Serve in Ontario
We work throughout Ontario, from the original tract neighborhoods south of Holt Boulevard to the newer subdivisions in the north and east. Most of our calls come from the older housing stock, but wind-driven roof damage and smoke odor don’t respect ZIP code boundaries.
- Downtown Ontario and the historic core
- Neighborhoods south of Holt Boulevard
- Creekside and areas near Cucamonga-Guasti
- Newer subdivisions north of the 10
- Eastern Ontario toward the 15 and Ontario Ranch
Our crews are based out of nearby Corona, so response time to most Ontario addresses is under 45 minutes for emergency mitigation calls.
Service Area – Cities Near Ontario
Ontario sits at the center of a cluster of Inland Empire cities with similar housing stock and the same Santa Ana wind exposure. We serve the surrounding communities with the same IICRC-certified crews and equipment. If you’re a homeowner or property manager in Montclair, CA, Upland, CA, Chino, CA, or San Antonio Heights, CA, we can be on site quickly with the full restoration team.
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 About Restoration Company in Ontario
For active fire, water, or wind damage, we typically reach Ontario addresses within 45 minutes from our Corona base. Emergency mitigation means stabilizing the structure and preventing secondary damage, not waiting for a scheduled appointment. Call (833) 589-7005 and we’ll dispatch immediately.
Structural repairs and roof replacement after a fire trigger Ontario building permits, but emergency board-up, water extraction, drying, and smoke mitigation do not. We handle the permit coordination for any reconstruction phase and document everything for your adjuster before any work begins.
Yes. We serve Ontario plus the surrounding Inland Empire communities including Montclair, Upland, Chino, and San Antonio Heights. The same IICRC-certified crews and commercial-grade equipment cover every city we work in. Schedule a free estimate by calling (833) 589-7005.
If you’re dealing with fire, water, or mold damage in Ontario, the sooner we assess it, the more we can save. Call OC Restoration Co at (833) 589-7005 for a free, no-pressure estimate and a written scope before any work begins.
What happens when you call
- 1A real person answersNo phone trees — talk to a local damage restoration pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you — the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Ontario Customers Say
"Supply line let go under the upstairs bathroom at two in the morning. They had a crew here inside ninety minutes, water extracted before dawn, and dehumidifiers running by breakfast. The ceiling below was saved."
— Alejandro Delgado"They did good work in a bad situation. The equipment was loud and in the house for five days, which is unavoidable but worth being prepared for."
— Travis Schaefer"They cut the drywall at a clean line and only as far up as was actually wet, rather than gutting the whole room."
— Beatriz Rodriguez