Water Heater Leak Cleanup in San Marcos, TX
There was a brown ring on the bedroom ceiling last week. This morning it is the size of a dinner plate and the drywall under it has a belly. The water heater sits in the attic right above that room, and the drain pan under it has been full for who knows how long. Forty gallons do not go far across a slab, but they go a long way down through insulation. This site passes your call to an independent local provider who handles water heater leak cleanup in San Marcos and across Hays County.
When the tank is above the bedroom, the work starts in the attic
The provider closes the cold-water valve on top of the heater and, if it is a gas unit, turns the gas valve to off. Then they go up. The pan, the drain line, and the decking around the heater get checked, and the insulation under the pan is pulled back to see how far the water spread along the ceiling joists. Wet batts come out. Below, the sagging drywall is cut away in a controlled way before it falls, and the ceiling cavity is opened enough to dry the framing. Walls under the stain get metered down to the slab, because water runs down inside them.
If the heater is in the garage or a hall closet instead, the job is flatter but wider. Water spreads across the slab under the walls into the laundry room, the hall, and the closet behind, and the crew meters all of it before structural drying equipment goes in.
While the ceiling is still dripping
Stay out from under any ceiling that sags. Set a bucket at the lowest point and move the bed. Close the heater's supply valve, and if you smell gas, leave the house and call the gas utility first. Move boxes and clothes out of the closet below the attic access. Photograph the ceiling, the pan, and the floor before anything is cut. Then call.
What a failed heater takes with it
Ceiling drywall that sagged is gone. Attic insulation that got wet is gone. Drywall on the walls below often dries in place if the insulation inside is removed and the wall is opened at the bottom. Carpet directly under the leak can sometimes be saved; the pad under it rarely can. In a garage closet, the drywall and base trim around the heater usually come out, and a particleboard platform the tank sat on is finished. Ask what reading backs each removal.
Why San Marcos goes through water heaters, and where builders put them
Edwards Aquifer water is hard, which means scale builds up at the bottom of a tank and eats the steel from the inside. A heater that would last fifteen years in soft water lasts ten here, and a lot of them give out at eight. Houses built from the 1990s on in San Marcos, Kyle, and Buda commonly put the heater in the attic to save floor space, right above a bedroom or a hall. Older houses east of campus put it in a garage closet or a hall closet, where a leak crosses the slab into three rooms before anyone sees it.
In student rentals, the heater is often the oldest appliance in the house and nobody checks the pan. If you are the owner, a tenant's text about a ceiling stain under the attic is the call to make today, before the ceiling comes down on a bed. The February 2021 freeze also split a lot of attic heater supply lines, and those are burst pipe water damage jobs with the same ceiling and wall work underneath.
A tank that fails suddenly is the kind of loss many Texas policies respond to, though most pay for the water damage and not the heater itself. The slow drip from a pan that overflowed for months is the kind an adjuster may call gradual. Ask the crew to photograph the pan and the tank before the plumber hauls it off, and to keep the dated readings.
Call about the stain under the attic
Tell us where the heater is, whether the valve is closed, and whether the ceiling under it is sagging or has already come down. Say which rooms below are wet. Call (737) 283-4979 and tell us what the ceiling is doing.
