Water Heater in the Greater DC Area

If your water heater isn’t producing hot water, start by checking simple power or gas supply issues before calling for service. The most common cause is a tripped breaker (electric) or an ignition/pilot problem (gas), but thermostat settings or internal safety shutoffs can also stop heating. If the tank is leaking or you smell gas, treat it as urgent and shut off utilities to the unit. Technicians serving Northern Virginia see failed heating elements, clogged burners, and sediment-packed tanks frequently, and a quick diagnostic usually confirms whether repair or replacement makes more sense. John C. Flood of VA provides installation, repair, and emergency replacement, with licensed pros covering plumbing, gas, and venting.

Try these quick checks first:

• Confirm the breaker or switch is on; reset if tripped.
• For gas, verify the gas valve is on; note any ignition error.
• Make sure the thermostat is set high enough for hot water.
• Look for active leaks or unusual noises before powering the unit.

Turn off power or gas before removing any panels or touching wiring. <br/> Updated: 2026-03-31 <br/> Need help in Fairfax, VA? Call (703) 688-3873 or book online. "Jacob George, plumber for John C Flood, was very meticulous in trying to resolve our hot water problem." — Peggy K.