Water Heater Repair in Gallup, NM
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Cold winters put your water heater to work
Gallup winters are hard on a water heater. With nights averaging 18°F from December through February, incoming water runs cold, and the unit has to work longer and harder to get it up to temperature. That extra runtime wears on the heating element or the burner assembly faster than in a mild climate.
Winter storms bring another risk. This county has logged 44 winter storms and 64 damaging wind events over the past ten years, and across New Mexico, 13% of households lost power for 24 hours or more in 2024. When power drops, an electric water heater stops heating until it's back, and most units simply restart on their own. But if a storm trips a breaker or damages a line, the tank can sit cold, and you may not notice until you turn on the tap.
- 18°F
- the average winter night, and colder incoming water means longer heating
- 8 months
- October through May, the months homes here need heat
- 13%
- of New Mexico 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
- Why is my water heater leaking from the bottom?
- Most often the tank itself has failed inside and is leaking, not a fitting you can tighten. Water heaters rust from the inside out over years, and once the tank wall is breached it keeps leaking and gets worse. It can also be the drain valve or a fitting near the bottom, and a contractor can check those before assuming the tank is done. If it is the tank, replacement is the fix, since a leaking tank cannot be patched or sealed.
- Why won't the pilot light on my water heater stay lit?
- The most common cause is a worn thermocouple, the small sensor that tells the gas valve the pilot is burning. When it wears out or sits out of position, it shuts the gas off even though the flame is lit. A dirty pilot orifice or a draft in the area can do the same thing. A standing pilot doesn't use electricity, so this isn't a power problem, it's the flame sensing that has failed.
- Can a tankless water heater be repaired?
- Yes, most problems with a tankless unit are repairable. A failed igniter, a clogged inlet filter, scale buildup on the heat exchanger, or an error code from a sensor are all things a contractor can diagnose and fix without replacing the unit. A unit that is losing hot water output or short cycling often needs a flush or a part replaced rather than a full swap.