Plumbing • Heating • Boilers

Fast, clean, reliable service.
Same-day plumbing & heating you can trust.

Upfront pricing • Local technicians • Emergency support. We service apartments, homes & small businesses across Canada.

We’ll call back within 30–60 minutes.

Tankless Water Heater Repair in Canada

Why Choose Us?

20+ Years Experience
20+ YEARS EXPERIENCE

Serving Canada homeowners and businesses with pride since the early 2000s.

Licensed HVAC
LICENSED TECHNICIANS

Fully licensed and insured local HVAC experts with a strong reputation.

24/7 Emergency
24/7 EMERGENCY RESPONSE

Round-the-clock availability across Canada — we’re always here when you need us.

Warranty Repairs
WARRANTY-BACKED REPAIRS

All tankless water heater repairs are backed by a service guarantee and manufacturer warranties.

No hot water when you need it? Experiencing sudden temperature drops? Our certified technicians are ready to bring your tankless water heater back to peak performance.

At Beaver Plumbing, we’ve been supporting Canadian households for more than 20 years. From quick tune-ups to full system replacements, we know exactly how to keep your tankless unit running efficiently.

We arrive on time, explain the issue in simple terms, and provide a clear price before any work begins. No hidden charges, no unexpected costs.

Our team services all major tankless water heater brands — gas or electric. If your unit can be repaired, we’ll fix it right. If it’s beyond repair, we’ll give you honest guidance on replacement options.

Need urgent help? We’re available 24/7 throughout Canada. We also provide regular maintenance services to extend the life of your unit and prevent costly breakdowns.

Fast. Transparent. Dependable. That’s how we handle tankless water heater service in Canada — and why homeowners trust us year after year.

Signs Your Tankless Water Heater Needs Repair

Worried your tankless water heater isn’t performing right? Watch out for these common issues:

  • Fluctuating water temperature while in use
  • Weak or inconsistent water flow
  • Strange clicking or humming noises from the unit
  • Mineral buildup causing error codes or shutdowns
  • Higher energy bills despite the same usage

If you notice any of these problems, don’t wait – contact us today for fast service.

Our Tankless Water Heater Repair Services

We specialize in:

Gas and Electric Tankless Units
GAS & ELECTRIC UNITS

Expert repairs and installs for both natural gas and electric tankless water heaters.

High-Efficiency Tankless
HIGH-EFFICIENCY MODELS

Specialized service for energy-saving tankless systems designed to cut utility costs.

Emergency Tankless Repair
24/7 EMERGENCY REPAIR

Fast response for sudden breakdowns — hot water restored the same day.

Tankless Maintenance
MAINTENANCE & FLUSHING

Annual descaling and safety checks to extend lifespan and prevent costly repairs.

Service Area

Calgary
Edmonton
Red Deer
Lethbridge
Airdrie
Wood Buffalo (Fort McMurray)
St. Albert
Grande Prairie
Medicine Hat
Brooks
Camrose
Chestermere
Cold Lake
Fort Saskatchewan
Lacombe
Leduc
Lloydminster
Spruce Grove
Stony Plain
Wetaskiwin
Sherwood Park
Cochrane
Okotoks
Strathmore
Canmore
High River
Morinville
Blackfalds

FAQ

Q: How much does tankless water heater repair usually cost?
A: Most repairs in Canada fall between $200 and $600, depending on the brand, parts required, and complexity of the issue.
Q: Do you offer same-day service?
A: Yes, in most cities across Canada we provide same-day service. Emergency repairs are available 24/7, even on weekends and holidays.
Q: Can you repair all tankless water heater brands?
A: Absolutely. Our licensed technicians have experience with leading brands like Rinnai, Navien, Noritz, Bosch, and Rheem, as well as older models.
Q: What are the most common problems you fix?
A: Frequent issues include ignition failures, error codes, fluctuating water temperature, clogged filters, and mineral buildup from hard water.
Q: Do repairs come with a warranty?
A: Yes. All our tankless water heater repairs include a labour warranty, and parts are covered according to manufacturer terms.