Ask these, and write down the answers
- Who does the load calculation, and is it CSA F280 or an equivalent recognized method at the local design temperature? A price per square foot is not a calculation. NRCan toolkit
- What is the balance point they are designing to, on paper, for this house? For a Yukon dual-fuel rebate the terms say −20°C or colder, sized to the whole building. Terms
- What are the outdoor model, indoor model, and AHRI number, and do they match a live row on the Manitoba-and-Yukon list? List
- What refrigerant is in that model, and who on the crew is trained to install it?
- What is the backup, who services it, and can it run in an outage the way the rebate requires if it needs power?
- Who pulls the electrical permit, and is a panel upgrade in the price or waiting as an extra?
- Where does the outdoor unit sit relative to bedrooms, property lines, and the snow path off the roof?
- What is warranty labour versus warranty parts, and who you call in January when the company that sold it is not the company that installed it?
- Which rebate stream they think you are in, and which other rebate that choice gives up. If they say you can take dual fuel and the Affordable Heat Pump Program, the terms say you cannot.
The Energy Branch will not sort a bad install. Its terms say it is not responsible for workmanship. General conditions This guide does not keep a preferred-contractor list.
Related pages
- 11 Best heat pumps for the North, 2026
A criteria-first comparison. Not a ranked shopping list.
- 12 Log home reality check
What changes when the envelope is logs: load, air leakage, and where a heat pump struggles.
- 13 Retrofit vs new build
Why the same machine is a different project in an existing house than in a new one.
- 14 Oil-to-heat-pump conversion
For houses that still heat with oil after the federal grant window closed.
Sources
Every figure on this page comes from the documents below. If a later official update conflicts, the official update wins.
- NRCan heat pump guide and sizing toolkit
Load calculation first, then equipment. CSA F280-12 is the method NRCan names.
- Manitoba and Yukon list
The AHRI match the quote should survive.
- Yukon terms
Balance point, backup rules, inspection, and the statement that the Energy Branch is not your warranty.