Contract Traps, Failures and Official Sources
Heat pump and furnace warranties in Canada: registration, labour cover and claims
How manufacturer parts warranties, contractor labour warranties, extended plans and provincial legal warranties work for heat pumps, furnaces and boilers in Canada.
A new heat pump, furnace or boiler normally comes with two separate warranties: the manufacturer's parts warranty, which often has a longer term if the unit is registered within a set period after installation, and the installer's labour or workmanship warranty, which is whatever the contract says. Parts coverage does not pay for the technician's time, refrigerant or the service call, so a long parts warranty with a one-year labour warranty can still leave you paying several hundred dollars per repair. On top of these, provincial laws give implied or legal warranties of quality, and Quebec's Consumer Protection Act and Civil Code are especially strong. Register the equipment, keep the invoice and the maintenance record, and get the labour terms in writing.
This guide is part of HVAC problems and official sources. Figures are illustrative.
The layers of protection
| Layer | Who provides it | Typical content | Conditions to watch |
|---|---|---|---|
| Manufacturer parts warranty | Equipment maker | Compressor, heat exchanger, other parts for a set number of years | Registration deadline, installation by a qualified contractor, original owner only or transferable |
| Contractor labour warranty | Installer | Labour to repair defects for a set period | Written length, what is excluded, response times |
| Extended warranty or service plan | Installer, manufacturer or third party | Labour and parts beyond the base terms | Cost, deductible per visit, required maintenance, who is the insurer |
| Legal warranty | Provincial law | Goods must be fit for purpose and durable for a reasonable time | Depends on province; cannot always be waived |
Registration: the step most often missed
Many manufacturers offer a longer parts warranty only if the unit is registered online within a stated number of days after installation; otherwise a shorter base warranty applies. Who registers is often unclear: the contractor may do it as part of the job, or leave it to you. Write it into the contract, ask for the confirmation, and keep it with the invoice. Note the outdoor and indoor model and serial numbers yourself.
Worked example: what a repair costs under different warranties
Illustrative: in year four, a heat pump's outdoor fan motor fails.
| Scenario | Part | Labour and call | Refrigerant | You pay |
|---|---|---|---|---|
| Registered 10-year parts, 1-year labour | $0 | $380 | $0 | $380 |
| Unregistered (base 5-year parts), 1-year labour | $0 | $380 | $0 | $380 |
| Same failure in year seven, unregistered | $520 | $380 | $0 | $900 |
| Registered 10-year parts, 10-year labour | $0 | $0 | $0 | $0 |
If the compressor fails in year seven instead, an unregistered unit could leave you paying for the compressor, refrigerant recovery and recharge and several hours of labour, which can approach the cost of a new outdoor unit. The extra cost of a longer labour warranty (say $800–$1,600 at purchase) is a bet on that kind of failure; compare it in the quote comparison guide.
Maintenance conditions
Warranties commonly exclude damage from lack of maintenance, improper installation, power surges, flooding, or using an unqualified technician. Typical expectations:
- Regular filter changes or cleaning.
- Periodic professional service, especially for gas furnaces (combustion check) and boilers.
- Keeping the outdoor unit clear of snow, ice and debris and not blocking airflow.
- Installation to the manufacturer's instructions and codes, by licensed trades. See permits and licensed technicians.
Keep invoices for each service visit.
Legal warranties by province
- Quebec. The Consumer Protection Act gives a legal warranty that goods are fit for their purpose and durable for a reasonable period in normal use, in addition to any manufacturer warranty, and merchants must disclose this when selling extended warranties. The Civil Code adds warranties for the quality of construction work. The Office de la protection du consommateur explains the rules.
- Ontario, BC, Alberta and others. Sale of goods and consumer protection laws imply conditions of merchantable quality and fitness for purpose in consumer sales, which generally cannot be waived in a consumer agreement. How they apply to installed equipment depends on the contract.
A legal warranty can matter when a unit fails just after the manufacturer's term or when the warranty excludes the problem.
Making a claim
- Call the installer first if the labour warranty is in force; they normally process the parts claim with the distributor.
- Provide the model and serial numbers, installation date, registration confirmation and maintenance records.
- Ask for a written diagnosis showing the failed part and cause.
- If the installer has closed or refuses, contact the manufacturer's Canadian customer service and ask for an authorized service contractor.
- If a claim is refused, ask for the reason in writing and the clause relied on. Then see how to complain.
Extended warranties and service plans
Read who actually provides the plan (the contractor, the manufacturer or an insurer), what deductible applies per visit, whether it transfers to a new owner, and whether it overlaps with the coverage you already have. In some cases a plan only pays labour that a registered manufacturer warranty would leave uncovered, which may still be valuable.
FAQ
Is my warranty transferable if I sell the house?
Some manufacturer warranties transfer to a new owner, sometimes only if registered or with a transfer fee. Check the terms.
Does a rental include a warranty?
Rental providers usually repair the equipment as part of the fee, but read the exclusions; see rental contracts.
Does installing it myself void the warranty?
Usually yes, and in most provinces gas, refrigerant and electrical work must be done by licensed trades anyway.
Sources
- Office de la protection du consommateur — legal warranty in Quebec
- Government of Ontario — consumer protection rights
- Consumer Protection BC — consumer rights in British Columbia
- Natural Resources Canada — maintaining heat pumps and furnaces
- HRAI — industry information on equipment and service
