How to Vet a Licensed HVAC Contractor in Canada
Before you book a furnace, AC, or heat pump job, confirm the contractor is actually allowed to do the work in your province — and that they can handle rebate paperwork without putting your incentive at risk.
Updated July 2026 · 6 min read · Canada
Homeowner checklist
- Legal business name and GST/HST number on the quote
- Trade licence or certificate numbers for the technicians who will be on site
- Proof of liability insurance (ask for a certificate of insurance)
- Workers’ compensation coverage where required in your province
- Written scope: equipment model numbers, warranty terms, and who pulls permits
- Rebate readiness: experience with HRS, CleanBC, OHPA, or your local utility program
What to ask by province
| Province | What to verify |
|---|---|
| Ontario | Gas/refrigeration credentials; TSSA context for fuels; HRS participating contractor status |
| British Columbia | BC Safety Authority gas/electrical/refrigeration licences; municipal permits |
| Alberta | Alberta gasfitter ticket; refrigeration certification for heat pumps |
| Quebec | RBQ / trade cards; refrigeration and gas tickets; Hydro-Québec rebate paperwork |
| Atlantic provinces | Provincial oil/gas/refrigeration licences; Efficiency program participation |
| Prairies | Provincial gasfitting and refrigeration tickets; utility rebate paperwork experience |
Prefer French? See our guide entrepreneur CVAC certifié and the Français (Québec) hub.
Red flags
- Cash-only quotes with no written contract
- Refusal to show licence numbers or insurance
- “We’ll bypass the limit switch / pressure switch” diagnostics
- Pressure to skip permits or rebate pre-approval
- No model numbers on the proposal (blocks rebate verification)
Rebates and licensing go together
Most incentive programs reject claims when unqualified contractors install non-listed equipment. Use our heat pump rebate calculator for a planning estimate, then hire a pro who already completes that paperwork.
FAQ
Do I need a licensed HVAC contractor in Ontario?
Yes for regulated gas and refrigeration work. Ask for TSSA-related credentials where applicable, plus proof of insurance and WSIB coverage.
What certifications should an HVAC contractor have in Alberta?
Look for a certified Alberta gasfitter ticket for furnaces and gas appliances, and refrigeration certification for heat pump refrigerant circuits.
Is my HVAC contractor required to be licensed in BC?
Yes for regulated gas, electrical, and refrigeration work under the BC Safety Authority. Municipal permits may also apply.
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