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Boiler Repair & Installation in Ottawa

Compare local boiler / heating technician pros in Ottawa and get free quotes — no obligation, no call-backs you didn't ask for.

Typical price: CA$140–CA$14,900

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Boiler Repair & Installation prices in Ottawa

Researched estimates for Ottawa (CAD), adjusted for city size from national ranges. Updated 2026.
Job size Low Typical High
Service / tune-up Annual boiler service and safety check CA$140 CA$230 CA$460
Common repair Pump, valve, ignition or control-board replacement CA$290 CA$580 CA$1,250
Full boiler replacement Supply and install a new boiler CA$5,200 CA$8,650 CA$14,900

How to hire a boiler repair & installation pro in Canada

  1. Use a licensed gas fitter / HVAC technician (provincial gas licence required)
  2. Confirm insurance and permits for replacement
  3. Get a written diagnosis and parts cost before work
  4. For replacement, confirm efficiency rating and correct sizing
  5. Check venting and gas-supply adequacy
  6. Get manufacturer + labour warranties in writing

Gas work in Canada requires a provincial gas fitter licence (e.g. TSSA in Ontario), and permits are needed for boiler replacement. High-efficiency condensing boilers attract rebates in several provinces, and improper venting is a regulated carbon-monoxide hazard.

Budgeting first?

See the full breakdown of what drives boiler repair & installation prices — job sizes, unit rates, and how to save.

Boiler Repair & Installation cost guide for Canada

Frequently asked questions

How often should a boiler be serviced?

Annually. A yearly service keeps the manufacturer's warranty valid, catches wear before it becomes a breakdown, and confirms safe combustion. Landlords are legally required to have an annual gas safety check in many countries; owner-occupiers should treat it as maintenance, not optional.

How do I find a good boiler engineer near me in Ottawa?

In Ottawa, use only registered gas/heating engineers (check the register), get the diagnosis and parts cost in writing, and compare replacement quotes on the boiler model and warranty, not just headline price. Insist on the safety registration number.

Who is legally allowed to work on my boiler?

Gas and oil boiler work is safety-critical and legally restricted to registered engineers almost everywhere (see country notes). Never let an unregistered person touch a gas appliance — carbon monoxide and explosion risks are real, and it voids insurance and warranties.

How long does a boiler replacement take?

A like-for-like combi swap is usually a one-day job; changing boiler type (e.g. conventional to combi) or relocating it takes two to three days with extra pipework. Have the engineer confirm the flue, gas supply and pipework are adequate before quoting.

When should I repair versus replace my boiler?

Rule of thumb: if the boiler is over 10-12 years old, out of warranty, and the repair costs more than a third of a new unit, replace it. Newer boilers are far more efficient, so a replacement often pays back through lower running costs on top of ending the breakdowns.

Should I get an annual boiler service plan?

A service plan spreads the annual check and often includes breakdown cover for parts and labour. It's worth it for older boilers or if a breakdown would be a crisis; for a newer boiler under warranty, a standalone annual service may be cheaper.

Do I need a permit to replace a boiler in Canada?

Generally yes — boiler/gas-appliance replacement requires a permit and a licensed gas fitter, with an inspection in most provinces. Ask the contractor to pull the permit; skipping it can void insurance and complicate a home sale.

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