Texas HVAC Pros
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Water Heater Repair in Brownsville, TX

Tell us what your water heater is doing, and a licensed contractor who covers Cameron County will get in touch.

Tell us about the job

It takes about a minute.

Step 1 of 3: Equipment
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Cameron County water heaters run through mild winters and hard storms

Your water heater does not fight extreme cold here. Winter nights average 53°F, and homes only need real heat in December and January. What it fights instead is the power going out from under it. Texas saw a third of households lose power for 24 hours or more in 2024, and Cameron County has logged 95 damaging wind events over the past ten years.

A gas water heater with a standing pilot rides out an outage fine, but most electric units and any gas unit with electronic ignition go cold until power comes back, and some do not restart on their own. If your water is cold after the lights come back on, or a storm knocked something loose that used to work fine, that is what is happening.

53°F
the average winter night, and colder incoming water means longer heating
2 months
December through January, the months homes here need heat
33%
of Texas households lost power for a day or more in 2024, and a heater with an electric element or electric ignition stops without it
Isometric cutaway illustration of a single-story house interior showing rooms with a sofa, kitchen counter, bathtub and a cylindrical water heater with a tall vent pipe rising through the roof.
Your water heater works hardest from December through January.

NOAA nClimDiv, 1991–2020 normals

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A new water heater would cut about $290 a year off hot water for a typical Texas home.

  • A heat pump water heater$110 a year
  • An older electric water heater$400 a year

Estimates for a typical Texas home, compared with an older unit built to the federal minimum, from EIA household energy data and Texas fuel prices. Your home will differ.

Repair makes sense when an element, thermostat or gas valve has failed.

Replacement makes sense when the tank itself is leaking.

Why is my water heater leaking from the bottom?
Most often the tank itself has rusted through from the inside. Sediment settles on the bottom over the years and traps heat against the metal until a weak spot forms and gives way. Once the tank is leaking like this, it needs to be replaced, since there's no way to patch a hole in the steel. It's worth having a contractor check the drain valve and fittings first, though, since those can leak too and are a much simpler fix.
Why won't the pilot light on my water heater stay lit?
The usual cause is a worn thermocouple, the small sensor that tells the gas valve the pilot is lit. Once it wears out, it shuts off the gas even when the flame is burning fine. A dirty pilot orifice or a draft near the burner can also blow it out. A standing pilot doesn't run on electricity, so if it won't stay lit, the problem is in the gas control or the sensor, not a power issue.
Can a tankless water heater be repaired?
Yes, most problems with a tankless water heater can be fixed without replacing the whole unit. Common repairs include clearing mineral scale from the heat exchanger, replacing a worn igniter, or fixing a sensor that's misreading water flow or temperature. The unit's error code usually points to which part is failing. A contractor can flush the system or swap the specific part once they know what it's telling them.