Ontario Water Restoration Pros: Emergency Extraction, Structural Drying & Mold Remediation
Water in a warehouse, an office suite or three stacked apartments? We answer live at two in the morning and start extraction on the first visit. Free assessment, and we bill your insurer direct.
- ✓24/7 Live Emergency Dispatch
- ✓IICRC-Certified Technicians
- ✓We Bill Your Insurer Directly
- ✓Se Habla Español
Ontario Water Restoration Pros is a water damage restoration and mold remediation contractor working on warehouses, distribution buildings, office suites, restaurants and apartment communities across Ontario and the wider Inland Empire. We handle emergency water extraction, desiccant and refrigerant structural drying, sewage cleanup, sprinkler-discharge and fire losses, and the reconstruction afterward. Dispatch is live 24 hours a day.
Most of what we do happens in a building that cannot simply close. A sprinkler head opens over racked inventory at three in the morning. A blocked roof drain overflows and drops water through a suspended ceiling into two tenant suites. A supply line on a third floor sends water into the units below it. The equipment matters on all of those, but the sequencing matters more.
So we plan the job around your operation rather than ours: hard containment and negative air so the rest of the floor keeps working, hose runs a forklift can cross safely, temporary power when the panel is wet, and demolition scheduled after the last shift. You get daily moisture readings, photographs and psychrometric logs written the way an adjuster reads them.
Why Ontario Chooses Ontario Water Restoration Pros
- ✓A person answers at two in the morning — not an answering service that calls you back after breakfast
- ✓Commercial work phased around your shifts so the building keeps operating while it dries
- ✓Desiccant capacity sized for warehouse volumes, not a van full of household dehumidifiers
- ✓Daily psychrometric logs and moisture maps written the way an adjuster reads them
- ✓Hard containment and negative air so your other tenants never see the work
- ✓Se habla español, from dispatch through the technicians and the paperwork
About Ontario Water Restoration Pros in Ontario, CA
Ontario Water Restoration Pros works the buildings this city is actually made of: tilt-up distribution shells, flex and light-industrial suites, food and beverage tenants, offices near the airport, and apartment communities built over podium parking. Our technicians are IICRC-certified, we work to the ANSI/IICRC S500 and S520 standards, and we carry desiccant capacity because a warehouse floor cannot be dried with the equipment that dries a bedroom.
The habit that defines how we run a job is planning around your operation. We zone the site, contain the wet field, take power from a temporary source and put the loud work between shifts. Every day of drying is logged with temperature, humidity, grain readings and meter values at fixed points, and that file goes to your adjuster, your property manager and your own records in the same format each time.
There are jobs we will tell you not to give us. If your roof leaked and the interior is dry, you need a roofer, not us. If mold is visible and the source is known, skip the air testing and spend the money on removal. If you need clearance testing or a disputed-cause opinion, hire an independent hygienist rather than the company doing the work. We would rather lose the line item than sell something that changes nothing.
Our Water Damage Services in Ontario, CA
Emergency Water Extraction & Removal
Extraction is the hour that decides the whole loss. Every gallon pulled out with a pump or a wand is a gallon no dehumidifier has to evaporate later, and in a building running two shifts that difference is measured in days you stay open.
Structural Drying & Dehumidification
Drying is a math problem before it is a labor problem. You are moving water out of concrete, gypsum and framing into air, and then out of the building.
Flood & Standing Water Cleanup
Almost nothing we are called a flood for in Ontario is a flood in the insurance sense. The water is deep, standing and moving, but it came out of the building's own plumbing, and that distinction decides which policy pays.
Storm & Wind-Driven Rain Damage
Ontario does not get hurricanes, and pretending otherwise helps nobody. What we get is a few very wet days a year landing on flat roofs that were built to shed water through a drain, plus Santa Ana wind events that pull at membrane seams and flashing.
Burst Pipe & Supply Line Failures
A broken pipe in a single-story house is a bad afternoon. The same failure in a stacked building is three losses, three tenants and three adjusters, because water leaves the unit it started in within minutes and does not come back.
Sewage & Category 3 Water Cleanup
Category 3 water is defined by what is in it, not by how much of it there is. An inch of sanitary backup across a commissary kitchen is a bigger job than a foot of clean water in a warehouse.
Mold Remediation & Containment
Remediation in an occupied building is mostly a containment problem. The removal itself is straightforward.
Mold Inspection & Air Testing
This is the page where we argue against our own invoice. If you can see mold, and you already know where the water came from, an air test usually tells you nothing that changes what has to happen next.
Fire, Smoke & Sprinkler Discharge
In a sprinklered warehouse, the water almost always causes more damage than the fire. Suppression works.
Carpet & Commercial Flooring Drying
Whether wet carpet is worth drying depends almost entirely on what is under it and what kind of water reached it. We would rather answer that honestly on the first visit than bill four days of equipment and end up replacing the floor anyway.
Hardwood & Engineered Floor Drying
Wood floors cup within hours and can flatten again over weeks, so the worst thing to do is decide too early. The second worst is to dry the surface and leave the assembly underneath wet, which is the usual outcome when someone points fans at a floor and leaves.
Ceiling & Drywall Repair
In a stacked building the ceiling is where somebody else's plumbing becomes your problem. A third-floor supply failure is repaired upstairs in an afternoon; downstairs it is a sagging ceiling, wet insulation and a tenant who wants a date.
Crawl Space & Under-Floor Drying
Before you buy crawl space drying in Ontario, check whether you have a crawl space. Most buildings here do not.
Roof Leak & Roof Drain Water Damage
Chase the drain, not the stain. On a low-slope commercial roof the wet ceiling tile is almost never under the breach, because water runs sideways along the flutes of a metal deck until it finds an opening, and that can be a long way from where it entered.
Contents & Inventory Restoration
The honest answer on contents is usually less flattering to us than you would expect. For a distribution tenant with racked product in corrugated cartons, cleaning is rarely the right call, and we will say so before anyone starts packing boxes.
Commercial & Industrial Water Damage
Every commercial water loss runs two clocks. One is the building drying out.
Insurance Claim & Documentation Support
We are not public adjusters, we are not attorneys, and we do not negotiate your claim. What we do is produce a file so complete that there is very little left to argue about, which on most commercial losses is worth more than an advocate.
Reconstruction & Tenant Improvement Repairs
Rebuilding is where a restoration job either respects your operation or wrecks it. The same scope can be delivered as one long shutdown or as a sequence of small, contained phases, and in an occupied building the second one is almost always worth the modest premium.
Commercial & Industrial Water Damage in Ontario and the Inland Empire
Ontario is a distribution city, and most of our work reflects that. Warehouses with high-piled racking, cold and food-grade tenants, flex suites sharing a demising wall, offices near the airport and apartment communities over podium parking. In all of them the building has to keep operating while it dries, so we zone the site, contain the wet field, run drying equipment off temporary power and schedule the loud work between shifts.
- ✓Distribution centers, warehouses and high-piled storage
- ✓Cold storage, food processing and commissary kitchens
- ✓Office suites, medical offices and flex-industrial tenants
- ✓Apartment communities, HOAs and podium parking structures
- ✓Hotels, restaurants and retail centers
- ✓Schools, clinics and municipal buildings
Recent Projects Across the Inland Empire
How It Works
- 1. Live dispatch and source control. Someone answers, day or night. On arrival we find and stop the source, check that power and the fire protection system are safe, classify the water and mark the wet field before anything is moved.
- 2. Extraction and containment. Standing water comes out with truck mounts and submersible pumps while hard barriers and negative air isolate the affected area, so the rest of the building keeps operating through the job.
- 3. Metered drying with daily logs. Desiccant or refrigerant dehumidification sized to the space, directed airflow, and readings taken at the same marked points every day. We stop when the numbers say dry, not when the calendar does.
- 4. Repairs and reoccupancy. Rated assemblies rebuilt to the listed detail, finishes matched, permits closed and a completion certificate with the final readings attached for your adjuster and your file.
What Ontario Customers Say
A sprinkler head let go over our rack line just after midnight. They were on site before our sprinkler contractor was, pumped the aisle, and had the dry side of the building shipping by the morning wave.
Roof drain backed up and dropped water through two suites. They found the actual path with a thermal camera instead of pulling half our ceiling, and the daily readings made the claim painless.
We manage several apartment properties. A third-floor water heater hit three units and every unit got its own photos, moisture map and log. First restoration company that documented it the way our carrier wants.
They talked me out of air testing because the mold was right there in front of us, then gave me two independent hygienist names when the tenant disputed the cause. Cost them money and earned my next four jobs.
Service Areas
Ontario Water Restoration Pros serves Ontario, CA and surrounding communities including:
Frequently Asked Questions
How fast can you reach a warehouse near Ontario International Airport at night?
Dispatch is live 24 hours, and we hold crews and equipment on this side of the Inland Empire specifically for the industrial districts around the airport and the Interstate 10 corridor. On a night call we aim to have a lead technician on site inside the hour and extraction equipment behind them, because water on a warehouse slab spreads until somebody pumps it.
Our sprinkler system discharged. Can we keep storing product while you dry?
That is a fire code question rather than a drying question. A discharged or damaged sprinkler system leaves the building impaired, and high-piled storage under an impaired system is something your fire authority will act on. We coordinate with your sprinkler contractor from the first hour to get the riser back in service, because that usually gates your reopening more than the drying does.
Water went from one apartment into the two below. Who pays for what?
Usually more than one policy is involved. The building and any tenant improvements are often the owner's, the residents' belongings are theirs, and responsibility can shift depending on the cause and the lease. We do not adjust claims, but we document each unit separately from the first hour, with its own photographs, moisture map and daily logs, so nobody is arguing later from a single combined file.
Do we have to shut the building down while you work?
Almost never. We zone the site, take the wet area out of service behind hard containment under negative pressure, and leave everything else live. Hose runs get ramped or routed overhead for lift traffic, drying equipment runs off a spider box or a towable generator rather than your production panels, and the noisy demolition waits for the gap between shifts.
How long does drying take in a climate this dry?
The outside air helps, but it is not the limit. A single wet room with clean water is often three days. A concrete slab that took water for hours can run a week or more, because the mass holds moisture long after the surface reads dry. We measure with in-situ relative-humidity probes rather than guessing, and you get the readings each day so the schedule is never a surprise.
Do you bill our insurance company directly?
Yes, where you want that. We estimate in Xactimate using the price list your carrier already works from, send daily documentation to the adjuster, and issue a certificate of completion with the final readings. We are not public adjusters and will not negotiate the claim for you. On a large business interruption loss we will tell you to hire one, and hand over every log and photograph they ask for at no charge.