San Antonio 路 Appliance & supply-line leaks
Appliance leak water damage in San Antonio
A burst washer hose can release several gallons a minute. Slower drips under a dishwasher or fridge can go unnoticed for weeks. We can refer you to an independent water damage company. Provider availability varies.
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Common culprits
- Washing machine supply hoses, especially older rubber hoses
- Washer drain hose popping out of the standpipe or a clogged standpipe overflowing
- Dishwasher supply line, drain hose or door seal
- Refrigerator ice maker and water dispenser tubing (thin plastic lines crack easily)
- Sink and toilet supply lines with plastic nuts
- Water softener and reverse-osmosis systems under the sink or in the garage
First steps
- Shut the valve behind the appliance or under the sink. If you can't find it, shut the main.
- Unplug the appliance only if you can do it without standing in water.
- Soak up or extract standing water, and get rugs and boxes off the wet floor.
- Pull the appliance out if it is safe, and photograph the leak, the hose and the wet area.
- Call your insurer for a claim number if the damage goes beyond a quick wipe-up.
Hidden damage to check
Water from kitchens and laundry rooms runs under cabinets and toe-kicks, wicks up drywall, and spreads under laminate and vinyl plank flooring where you can't see it. In two-story homes, an upstairs laundry leak often shows up as a stain on the ceiling below. A restoration company uses moisture meters and thermal cameras to find wet areas before they turn into mold.
Clean water or gray water?
A broken supply line starts as clean water. Water from a washer drain or dishwasher is usually treated as gray water (Category 2), which changes what can be saved. Water that sits for a day or two can get worse. See water damage categories.
Prevent the next one
- Swap rubber washer hoses for braided stainless steel and replace them on the schedule the manufacturer recommends
- Put a drain pan under an upstairs washer
- Add inexpensive leak sensors behind the washer, dishwasher and fridge
- Consider an automatic shutoff valve for the laundry or the whole house
- Turn off washer valves when you travel
Questions homeowners ask
Can kitchen cabinets be saved after a dishwasher leak?
Sometimes. Plywood cabinet boxes can often be dried. Particleboard bottoms tend to swell and are often replaced. A moisture check helps decide.
Is a washing machine leak covered by insurance?
A sudden hose burst is often covered as accidental water damage. Slow leaks over time may not be. Check your policy and photograph the failed part.
Can laminate or vinyl plank flooring be dried in place?
Water trapped under floating floors usually has to come out, so planks are often lifted or removed to dry the subfloor. Some vinyl planks can be reinstalled.
Can I call at night or on a weekend?
You can call the referral line any time and we will try to connect you. Same-day and 24/7 emergency services are subject to provider participation, location, technician availability, and demand. Availability is not guaranteed.
Related help
Water categories 路 Carpet water damage 路 Hardwood floor damage 路 Water heater & AC leaks 路 Musty smell after a leak
Honest disclosure: SATX Water Damage Help is a referral service and is not a contractor. We connect San Antonio-area callers with independent local water damage restoration and mold remediation companies. We do not perform the work and do not guarantee pricing or availability. Calls are routed to independent, licensed service providers who may record calls. Same-day and 24/7 emergency services are subject to provider participation, location, technician availability, and demand. Availability is not guaranteed. Always verify a company's licensing (Texas requires a state license for mold remediation), insurance, and references before hiring.