Navien tankless water heater installation in Calgary – YYC Heating & Cooling Pros
Water Heater Repair Calgary | Tank & Tankless

Water Heater Repair in Calgary

No hot water, a pilot that will not stay lit or a leaking tank? Our licensed team repairs gas, power-vent and tankless water heaters across Calgary. Same-day repair is often available when booked during business hours.

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Common Water Heater Problems We Fix

New gas hot water tank ready for installation

No Hot Water

We find out why your water heater stopped heating, including:

  • Pilot or igniter problems
  • Faulty thermocouple or gas valve
  • Power-vent fan or pressure switch faults
  • Thermostat and control problems

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Range of tank water heaters for Calgary homes

Leaks, Noise & Rusty Water

We track down and fix:

  • Leaking relief valves, drain valves and fittings
  • Rumbling or popping from sediment
  • Rusty or smelly hot water
  • Hot water that runs out too fast

If the tank itself is leaking, we explain your replacement options.

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Tankless Repairs

We repair Navien, Rinnai and other major tankless brands, including:

  • Error codes and ignition failures
  • Scale buildup and low flow
  • Venting and gas supply problems
  • Water that turns cold mid-shower

Regular descaling helps prevent many of these problems.

Water Heater Maintenance

Why Calgary Homeowners Choose Us

Licensed, Insured & Red Seal Certified

Licensed, Insured & Red Seal Certified

Licensed, Insured & Red Seal Certified

Our licensed and insured team includes a Red Seal certified tradesperson. We install and service gas tanks, power-vent tanks and tankless units, and we coordinate gas permits and inspections where required.

Prompt, Reliable Service

Licensed, Insured & Red Seal Certified

Licensed, Insured & Red Seal Certified

No hot water is stressful, especially in a Calgary winter. Same-day service is often available when you book during business hours.

Clear Pricing, Honest Advice

Licensed, Insured & Red Seal Certified

Clear Pricing, Honest Advice

Before any work starts, we explain what your water heater needs and give you a clear quote. If a repair does not make sense, we tell you. We work with Bradford White, Rheem, Navien, Rinnai and all other major brands, and $0 down financing is available.

Water Heater Repair FAQs

Please reach us at info@yychvac.com if you cannot find an answer to your question.

Common causes are a pilot that went out, a failed thermocouple or gas valve, a power-vent fan or pressure switch fault, or a tankless error code. Book a repair and we will find the cause.

Look out for signs like insufficient hot water, strange noises (such as banging or rumbling), rusty water, leaks around the unit, or a noticeable increase in energy bills. Regular maintenance, such as flushing the tank and checking the anode rod, can help prevent issues.

Most tanks last about 8 to 12 years. Parts like thermocouples, valves and igniters are usually worth repairing, but a leaking tank or an older unit with repeat problems is often better replaced. We give you an honest recommendation either way.

Same-day repair is often available when you book during business hours. Call (403) 333-3754 or book online and we will confirm the earliest time.

Turn off the cold water supply valve on top of the tank and set the gas control to Off or Pilot, then call us. A leak from a fitting or valve can often be repaired, while a leak from the tank itself usually means it needs to be replaced.

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