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 means dealing with what the Santa Ana winds leave behind: smoke pushed into wall cavities, embers against stucco, and ash settled into every horizontal surface in a home. We’re Dorchester Water Damage, and we’ve served Ontario since 2018 with professional-grade drying and restoration equipment from Dri-Eaz, Phoenix, XPOWER, B-Air, and Injectidry. When you call (833) 589-8366, you reach a restoration team built around IICRC-aligned methodology, not a general contractor guessing at the damage.
Why Ontario Homes Are Different
Ontario sits directly in a Santa Ana wind corridor, and that single fact changes how restoration work has to be done here. A dry wind event can push smoke and ash into an entire tract of north-side homes at once, while the older core near historic downtown deals with mid-century wood framing and cinder-block construction that absorbs smoke differently than newer drywall. The semi-arid inland valley climate means hot, dry summers where smoke odor sets into porous materials fast, plus a rainy season that delivers water damage in bursts. Slab-on-grade construction is common across much of the city’s patio and foundation work, which means a slab leak can wick moisture through concrete into adjacent rooms before any surface evidence shows. Dense stucco over wood framing, typical in both older and newer Ontario neighborhoods, hides moisture inside wall cavities that look perfectly dry on the outside. That’s why we run Injectidry structural drying systems here: pulling moisture from inside cavities without tearing out drywall that doesn’t need to go.
Restoration work we handle
Our Main Ontario Services
Ontario homeowners call us most about two situations: water that has already spread through a structure, and mold that followed moisture that was never fully dried. Both demand a restoration approach that holds up to insurer scrutiny.
Water Damage Restoration in Ontario
Ontario’s slab-on-grade patios and older wood-framed homes mean water moves through concrete and framing in ways that don’t show on the surface. A supply line failure in a north-side tract home can saturate drywall and wick under baseboards before you see a stain. We extract, map moisture, and dry the structure fully using Dri-Eaz and Phoenix equipment sized for real water volume. Water Damage Restoration in Ontario covers the full local process, response times, and the equipment we deploy.
Mold Remediation in Ontario
Ontario’s dry heat doesn’t prevent mold: it just means mold grows inside wall cavities and slab edges where condensation collects, out of sight. Older homes near the historic core with Victorians and mid-century framing need careful containment during remediation because spores move through older ductwork and wall voids quickly. Our IICRC-aligned containment and removal process is built to be documented from day one. Mold Remediation in Ontario details what we do and how we keep the rest of the house clean while we work.
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 isn’t just about what burned. The Santa Ana winds drive smoke and ash into homes even when flames never touch them. A fire a block away can leave attic insulation saturated with smoke odor, and the stucco-and-wood construction common across the city means smoke travels inside wall cavities where you can’t see it but you’ll smell it for months. Our Fire Damage Restoration process is built for exactly this: full loss-event coverage from board-up through structural drying and smoke odor removal, documented to insurer standards.
Fire Damage Restoration Company
Signs you need it
Visible charring, persistent smoke odor that returns after cleaning, soot staining on walls or ceilings, or flaking paint and warped framing after a fire event all indicate structural and air-quality damage that needs professional restoration, not surface cleaning.
What it costs in Ontario
Full fire damage restoration for an Ontario home typically runs $3,200 to $15,000, with multi-room fire and smoke restoration falling between $8,500 and $25,000 depending on square footage and whether structural materials need replacement.
How we do it
We document the loss with photos, secure the property, remove charred and unsalvageable materials, clean soot and smoke residue from every surface, and run HEPA air scrubbers and thermal fogging before structural drying and rebuild scoping.
Smoke Damage Restoration
Signs you need it
Smoke odor that lingers for weeks, yellowing or greasy residue on walls and ceilings, or soot ghosting around outlets and vents after a nearby fire means smoke has penetrated porous materials and needs professional extraction.
What it costs in Ontario
Smoke damage restoration in Ontario typically falls between $2,300 and $6,800, with smoke removal from a single contained area running $800 to $3,000 and a full contents clean at $2,800 to $5,500.
How we do it
We clean every surface by hand where possible, run HEPA air scrubbers to pull airborne particles, and use thermal fogging or ozone treatment to break down smoke proteins embedded in walls, insulation, and fabrics.
Smoke Odor Removal
Signs you need it
If you smell smoke every time the HVAC kicks on, or the odor returns days after airing out the house, smoke has penetrated porous materials and surface cleaning won’t resolve it.
What it costs in Ontario
Smoke odor removal in Ontario runs $1,900 to $5,600 on average, with ozone treatment for a single room starting around $600 and full-home odor removal from light smoke reaching $1,200 to $2,800.
How we do it
We identify every odor source, seal the affected area, run HEPA air scrubbers continuously, then treat walls, insulation, and soft goods with thermal fogging or ozone to neutralize embedded smoke proteins.
What Fire Damage Restoration Costs in Ontario
| Item | Typical range in Ontario |
|---|---|
| Full fire damage restoration (multi-room) | $8,500 – $25,000 |
| Smoke damage restoration | $2,300 – $6,800 |
| Smoke odor removal (full home) | $1,900 – $5,600 |
How fast can you start fire damage restoration in Ontario?
We can usually be on-site in Ontario the same day you call. Board-up and immediate smoke mitigation start within hours of your first call to (833) 589-8366, because Santa Ana conditions mean this damage is moving through your walls while you wait.
Will my insurance cover fire and smoke damage in Ontario?
Most Ontario homeowner policies cover fire and smoke damage, including wind-driven smoke from a fire your home never caught. Call (833) 589-8366; we document everything from the first assessment so your adjuster has a clean file to work from, and we coordinate directly.
Brands We Service in Ontario
We run Dri-Eaz, Phoenix, and XPOWER drying equipment on Ontario jobs, with parts and replacement units staged locally so we’re not waiting on a shipment when your home is wet. Our our brands page details the fleet and why it matters for your claim.
See the difference
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AfterPricing for Restoration Company in Ontario, CA
| Service | Typical range in Ontario |
|---|---|
| Water removal and extraction | $1,200 – $4,500 |
| Ceiling water damage repair | $500 – $1,800 |
| Kitchen water damage repair | $900 – $2,900 |
| Bathroom water damage repair | $800 – $1,900 |
| Laundry room water damage | $600 – $1,500 |
| Whole-house structural drying | $6,500 – $19,000 |
| Mold remediation | $2,300 – $6,800 |
| Attic mold removal | $1,600 – $4,200 |
| Fire damage restoration (multi-room) | $8,500 – $25,000 |
| Smoke damage restoration | $2,300 – $6,800 |
What pushes price up in Ontario is the wind. Santa Ana events can force smoke deep into wall cavities across an entire house, and slab-on-grade construction means water from a foundation leak spreads before anyone sees it. That’s why we give you a written scope with line-item pricing before work starts, so there’s no surprise billing and your adjuster can review our methodology against IICRC standards.
Neighborhoods We Serve in Ontario
We work across all of Ontario, from the older core near the historic downtown to the newer tract subdivisions on the north side, plus the industrial and commercial stretches along the 10 corridor. Our typical response time across the city is within two hours for water and fire mitigation calls.
- Historic downtown and older core
- North Ontario tract subdivisions
- Ontario Ranch area
- Commercial and industrial along the 10
Service Area – Cities Near Ontario
Dorchester Water Damage serves Ontario and the surrounding inland valley communities. We regularly work in Montclair, CA, Upland, CA, Chino, CA, and San Antonio Heights, CA. If your home or property is in one of these areas and you’re dealing with water, mold, or fire damage, call (833) 589-8366 and we’ll get a crew routed to you.
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
We typically arrive within two hours for water and fire mitigation calls in Ontario. Our Muscoy base puts us close enough to keep local equipment staged and crew response tight across the city. Call (833) 589-8366 and we’ll give you a real ETA, not a vague window.
Most water extraction, drying, and mold remediation work doesn’t require city permits. Structural repairs and rebuild work may, depending on scope, and we’ll flag that in the written scope before any work starts so you’re not surprised mid-project.
Yes. We work with Ontario property managers and commercial building owners on water, mold, and fire losses. Documentation and IICRC-aligned methodology matter even more on commercial claims, and we build our process around that from the first assessment.
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
"Third party air clearance test at the end, at their suggestion, so we had proof rather than just their word."
— Jodi Brooks"Explained every step while we were standing in two inches of water and panicking. Calm people are worth a lot in that moment."
— Claudia Torres"Mold behind the shower wall. Contained the area with plastic and negative air before opening it, which is the part that protects the rest of the house."
— Lamont Mosley