Water Heater Repair in Morgan City, LA
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Power loss is the bigger risk here than the cold
St. Mary Parish has had 16 damaging wind events over the past ten years, and storms like that knock out power. Statewide, about half of Louisiana households went at least 24 hours without electricity in 2024. A gas water heater with a standing pilot keeps burning through an outage, so hot water is waiting the moment the lights come back. Most electric water heaters come back on by themselves once power returns, no relighting needed.
If your water heater is not heating after an outage, check first whether a breaker tripped or, on a gas unit, whether the pilot went out.
- 47°F
- the average winter night, and colder incoming water means longer heating
- 5 months
- November through March, the months homes here need heat
- 49%
- of Louisiana households lost power for a day or more in 2024, and a heater with an electric element or electric ignition stops without it
NOAA nClimDiv, 1991–2020 normals
A new water heater would cut about $250 a year off hot water for a typical Louisiana home.
Estimates for a typical Louisiana home, compared with an older unit built to the federal minimum, from EIA household energy data and Louisiana 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 and is holding water that's now finding its way out. Sediment builds up on the bottom of the tank over the years, and it wears through the lining from the inside until a pinhole forms. Once a tank is leaking like this it needs to be replaced, not patched, because the corrosion doesn't stop at one spot. It's also worth checking whether the leak is really coming from the tank and not from a loose drain valve or a fitting near the bottom, since those can sometimes be tightened or replaced instead.
- Why won't the pilot light on my water heater stay lit?
- The most common cause is a thermocouple that's worn out or sitting slightly out of place. That's the small sensor the pilot flame touches, and its job is to tell the gas valve the pilot is lit so it keeps the gas flowing. When it fails, the valve shuts the gas off within a minute or so even though you just relit it. A dirty pilot orifice or a draft pulling the flame sideways can cause the same problem, so a contractor will check both before replacing anything.
- Can a tankless water heater be repaired?
- Yes, most problems with a tankless unit are repairable. Error codes usually point to something specific, like a flame sensor, an igniter, or a flow sensor picking up mineral buildup in the lines. The heat exchanger is the one part that's expensive enough to make replacing the whole unit worth considering if it's damaged. A contractor can pull the error history from the unit's control board and tell you which of these it is.