No hot water in a Vaughan home is usually a tank that has failed, a tankless unit that locked out, or a gas or power issue at the heater. It can also be a mixing valve or a single fixture, which is a smaller job. This page helps you sort those cases before you wait through another cold shower.

If you smell gas near the heater, leave the house and call 1-888-449-7444 from outside. Do not keep resetting a unit that will not stay lit.

Check These First

• Is every faucet cold, or only one shower or sink
• Is the tank or tankless showing an error light or a blank display
• Did the power, gas, or a breaker change after a storm or renovation
• Is the pilot out, or is the tank making a rumble it did not make last month

One cold fixture is often a cartridge or a shutoff that was left partway closed. No hot water in the whole house points at the heater, the gas valve, or the electrical feed.

Common Causes We See In Vaughan

Older tanks fill with sediment and stop recovering after two short showers. Elements burn out on electric tanks. Gas tanks lose a thermocouple or a draft that keeps the burner from staying on. Tankless units in Vaughan condos and newer houses often shut down on a scale, vent, or ignition fault and need a reset plus a real repair, not only a power cycle.

A leaking tank at the base is a replacement, not a patch. If the floor is wet, shut the cold supply to the heater if you can do it safely, and call.

Repair Or Replace

If the tank is under about ten years old and the part is a thermostat, element, or thermocouple, repair is often enough. A tank that is leaking, or a unit that has already been repaired twice this year, is usually cheaper to replace than to keep nursing. We price that after we see the unit. Members get the callout waived on membership visits and 15 percent off the service invoice.

For heating and hot water work in the city, see Vaughan or HVAC services in Vaughan. Broader HVAC services and plumbing services are listed on those parent pages.

Get Hot Water Back

Call 1-888-449-7444 any hour, or send the contact form if morning is soon enough. How It Works covers the visit. Other guides are on the blog.