Water Heater Repair in New Brunswick, NJ
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New Brunswick winters run your water heater hard
From October through April, groundwater coming into your house is cold, and on nights averaging 26°F it's colder still. Your water heater has to work harder to make up that difference, and the burner or heating element cycles more to keep up. That extra cycling wears on igniters, thermocouples and heating elements, the parts that fail first.
Power matters too. Middlesex County sees its share of winter storms and damaging wind, and across New Jersey 11% of households lost power for at least 24 hours in 2024. A gas water heater with a standing pilot will keep working through an outage, but one with electronic ignition won't light until the power is back. If your water heater has gone cold after a storm, that is likely why.
- 26°F
- the average winter night, and colder incoming water means longer heating
- 7 months
- October through April, the months homes here need heat
- 11%
- of New Jersey 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 $90 a year off hot water for a typical New Jersey home.
Estimates for a typical New Jersey home, compared with an older unit built to the federal minimum, from EIA household energy data and New Jersey 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 starting to fail. Water heaters have a steel tank with a glass lining inside, and once that lining cracks, rust eats through the steel and water seeps out the bottom. Sometimes what looks like a leak is actually condensation or a loose drain valve, so it is worth checking those first. But if the tank is the source, it will not stop leaking and needs to be replaced, not patched.
- Why won't the pilot light on my water heater stay lit?
- The most common cause is a worn thermocouple, the small sensor that sits in the pilot flame and tells the gas valve it is safe to keep the gas flowing. When it wears out, it can no longer sense the flame properly and shuts the gas off even though the pilot is lit. A dirty pilot orifice or a draft blowing out the flame can cause the same problem. A standing pilot does not run on electricity, so this is not something a power outage would cause.
- Can a tankless water heater be repaired?
- Yes, most tankless water heater problems are repairable. Common issues include a buildup of scale on the heat exchanger, a failed igniter, or an error code pointing to a blocked vent or a bad flow sensor. A contractor can flush the unit, replace the failed part, or clear the vent depending on what the error code shows. Full replacement is usually only needed when the heat exchanger itself has failed.