No hot water is one of the most common calls Rushplumb runs in Brockton. Here's what usually causes it, roughly in order of how often we find it.
Check your electrical panel first — a tripped breaker is the simplest fix and costs nothing.
Most gas water heaters have relighting instructions printed on the tank. If it won't stay lit after a few tries, the thermocouple has likely failed and needs replacement.
On electric units, a dead upper or lower element means no hot water or a supply that runs out fast. This is a straightforward, inexpensive repair.
A thermostat that's stopped signaling correctly can leave water lukewarm or cold even though the unit is otherwise fine.
Years of mineral buildup on the tank bottom insulates the burner or element from the water, reducing efficiency and sometimes causing rumbling or popping noises.
Sometimes it's this simple — check that the gas supply and cold water inlet valves are fully open.
If none of the above apply, the tank itself may have failed. Rushplumb trucks carry 40, 50, and 75-gallon tanks along with 199,000 BTU tankless units, so a same-night Bradford White or Rinnai replacement is usually possible when repair isn't the right call.
If you've checked the breaker and pilot light and still have no hot water, it's time to call. Anything involving the gas valve or internal electrical components is best left to a licensed plumber for safety and Massachusetts code compliance (248 CMR 10). See the emergency water heater repair page for same-night service, or call (888) 616-9423.
A live dispatcher answers any hour and a licensed plumber heads your way.