NEW HAVEN PLUMBING SERVICE

Water heater repair in New Haven, CT

No hot water, a leaking tank, or a heater making noise? Licensed plumbers repair and replace all types.

Updated September 2026 · New Haven, CT

Most tank water heaters last 10 to 12 years. Past that, they start leaking, making popping noises, or running out of hot water halfway through a shower.

Call and we'll tell you whether yours needs a repair or a replacement.

Call 203-654-9405 any hour, or request a callback below.

Signs you need water heater repair

  • No hot water, or hot water that runs out fast
  • Water pooling around the base of the tank
  • Rumbling or popping sounds while it heats
  • Rusty or discolored hot water
  • A pilot light that won't stay lit on a gas unit

What to do right now

  • If the tank is leaking, shut off the cold water valve on top of the heater.
  • Turn off the power at the breaker for an electric heater, or set a gas heater to pilot or off.
  • Check the breaker or pilot light. Sometimes that's the whole fix.
  • Note the brand and age from the label on the tank. The plumber will ask.
  • Call us for anything beyond a tripped breaker or a pilot relight.

What it costs

Repairs like a thermostat or heating element usually run about $150 to $450. Replacing a standard tank water heater typically lands between $800 and $2,500 installed, with tankless units costing more.

More detail: Water heater replacement cost in New Haven

Questions we hear a lot

How long does a water heater replacement take?

A straight swap of a tank heater usually takes a few hours. Switching fuel types or going tankless takes longer and may need a permit.

Why do I have no hot water but the heater is on?

Common causes are a failed heating element or thermostat on electric units and a bad thermocouple or gas valve on gas units. We test each one.

Where we work

Other plumbing services

Dealing with this right now?

Call and a licensed New Haven plumber from our team can be there today.

Call 203-654-9405

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