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THE Water Heater Company team

No Hot Water?

Same-day diagnosis for gas, electric, tank, and tankless systems across Los Angeles, Orange & Ventura counties.

(877) 798-7487
  • CA Contractors License #1045699
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Reviewed by Anthony Hamilton, Co-Founder (CA Contractors License #1045699) · Based on same-day no-hot-water calls our Van Nuys, Santa Ana, and Camarillo teams run weekly.

No hot water usually means the burner or element stopped heating, a tankless unit threw an error code, or a gas supply issue shut the system down. THE Water Heater Company is a water-heater-only shop — not a general plumber — so our trucks carry the parts and testing gear these failures need, usually the same day.

When to call us now

  • •Water runs cold at every fixture and the tank feels cold to the touch
  • •Tankless display shows a flashing error code after a reset
  • •You smell gas near the water heater or earthquake valve
  • •Breaker trips again immediately after reset (electric units)

What usually causes it

  • •Failed thermostat, heating element, or gas valve thermocouple
  • •Tankless flow sensor, ignition, or venting fault (see brand error-code guides)
  • •Sediment buildup causing overheating shutdown on older tanks
  • •Expired anode allowing tank corrosion that shorts the element

Same-day help

Water heaters are all we do — fully stocked trucks across LA, Orange & Ventura counties.

(877) 798-7487Water Heater Installation & Replacement

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Common Questions

Frequently Asked Questions About Hot Water

Straight answers from the specialists who see these emergencies every week.

The most common causes are a tripped breaker or blown fuse (electric), a pilot light or gas valve issue (gas tank), a failed heating element or thermostat (electric tank), or an error code on a tankless unit. A full tank that went cold overnight can also mean the burner never re-lit.
Yes — for standard tank and tankless systems in Los Angeles, Orange, and Ventura counties we dispatch same-day when you call before late afternoon. Trucks carry common parts for Rheem, Rinnai, Navien, Noritz, and Bradford White.
A single power-cycle or pilot re-light is fine if you know the steps. If hot water does not return within 30 minutes, or you smell gas, stop and call — repeated resets on tankless units can mask a combustion or venting problem.
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