If you've ever wondered why heat pump adoption seems to be racing ahead in some Canadian provinces while stalling in others, despite similar climates, similar incentive programs, and similar contractor capability, the answer turns out to be remarkably simple once you understand the economics behind it. The fifth edition of the Heating, Refrigeration, and Air Conditioning Institute of Canada's Heat Pump Symposium returned to Vancouver this spring, and the programming converged on a single economic concept that explains the regional adoption gap far better than any climate, policy, or marketing explanation contractors have been working with up to now.
HRAI president and CEO Sandy MacLeod opened the event, which drew strong attendance from contractors, manufacturers, and distributors eager to understand both the latest heat pump technology developments and, more usefully for their day-to-day business, why heat pump adoption rates vary so dramatically depending on where in Canada you happen to be selling.
The Spark Ratio, Explained in Plain Language
Opening keynote speaker Stéphanie Breton of Dunsky Energy and Climate Advisors framed the core obstacle to faster heat pump adoption not as a technology problem, which is how the industry has often discussed it, but as a fundamentally economic one. The concept she introduced is called the spark ratio: the price difference between electricity and natural gas in a given region.
The relationship is intuitive once you see it laid out. The lower the spark ratio — meaning the cheaper electricity is relative to gas in a particular market — the higher the heat pump adoption rate tends to be, because the operating cost case for a homeowner or building owner becomes self-evidently favourable. In markets with a strong spark ratio, a contractor doesn't need to lean heavily on environmental values, government incentive complexity, or long-term decarbonization arguments to make the sale. The numbers on the customer's own utility bill do most of the persuasive work on their own.
Why Quebec and Atlantic Canada Are Leading, and BC Follows Close Behind
This single economic variable explains a pattern that HVAC contractors across Canada have likely already noticed anecdotally without necessarily having the language to articulate why it's happening. Heat pump growth has been strongest in Quebec and Atlantic Canada, with British Columbia following close behind. In each of these regions, the relative cost of electricity compared to gas creates a structurally more favourable spark ratio than in provinces where natural gas remains comparatively cheap and abundant.
For contractors operating in these stronger spark-ratio provinces, the practical implication for sales strategy is significant: the heat pump conversation can lean much more heavily on direct, concrete operating cost savings, because the math genuinely favours the customer making the switch in almost every scenario. A contractor in Quebec or Atlantic Canada selling a heat pump conversion can point to a customer's actual monthly utility costs and demonstrate, with real numbers, why the switch makes financial sense independent of any environmental consideration or government rebate.
For contractors operating in provinces with a weaker spark ratio — generally regions where natural gas pricing remains highly competitive relative to electricity — the sales conversation necessarily has to lean on a different set of arguments. Incentive program stacking becomes more important, since government rebates may be doing more of the economic heavy lifting that a favourable spark ratio would otherwise provide naturally. Dual-fuel system benefits, which combine the reliability of a gas backup with the efficiency of a heat pump for milder weather, become a more persuasive middle-ground offering. And long-term decarbonization value, appealing to customers motivated by environmental considerations rather than pure operating cost, becomes a more central part of the pitch. This is, by any measure, a fundamentally harder sell than simply pointing at a utility bill, and contractors in these markets need to recognize that their sales process legitimately requires a different strategic approach than what works in Quebec or coastal British Columbia.
The Role Contractors Play That No Amount of Favourable Policy Can Replace
Breton's keynote was careful to emphasize a point that contractors should find genuinely encouraging, even reassuring, amid all this discussion of macroeconomic variables largely outside any individual contractor's control: contractors themselves are the feet on the ground, the trusted voice that actually determines whether a homeowner moves from merely considering a heat pump to actually signing a contract and scheduling an installation.
No amount of favourable spark ratio, no government incentive program no matter how generous, converts a hesitant customer without a contractor in the room who can make a credible, confident, technically sound recommendation. This is a useful reframe for any contractor who might be tempted to view heat pump adoption purely as a macro policy or regional pricing outcome entirely outside their influence. The symposium's own programming and data suggest that contractor sales competency and genuine confidence in recommending heat pump technology is a co-equal driver of adoption alongside the underlying economic fundamentals, not a secondary factor that only matters once the economics are already favourable.
What the Rest of the Symposium Covered
Beyond the spark ratio framing that anchored the opening keynote, the symposium's afternoon programming covered substantial additional ground that contractors building out heat pump expertise should know about. Sessions explored emerging heat pump technologies entering the Canadian market, practical installation insights and hard-won lessons learned from the considerably more mature European heat pump market, structured training initiatives specifically designed for contractors building genuine heat pump installation and sales competency, geoexchange and other electrification-adjacent technologies that complement a heat pump-focused service offering, and concrete strategies for converting reluctant homeowners by reframing heat pumps as a comfort and reliability upgrade rather than presenting them solely as an environmental decision.
The tradeshow floor running alongside the symposium's educational sessions was, by all accounts, crowded during breaks, with heat pump manufacturers and distributors well represented and actively engaging with attending contractors — a useful real-world indicator that supplier interest in the Canadian heat pump market continues to intensify alongside the policy and adoption trends being discussed in the formal sessions.
What Contractors Should Actually Do With This Information
• If you operate in Quebec, Atlantic Canada, or British Columbia, restructure your heat pump sales process to lean heavily into direct, concrete operating-cost comparisons using real customer utility bill data. The spark ratio is doing genuine economic work in your favour, and your sales pitch should reflect that advantage directly.
• If you operate in a province with a comparatively weaker spark ratio, build a sales process anchored in incentive program stacking, dual-fuel system reliability messaging, and comfort-and-reliability benefits, rather than relying primarily on operating cost savings that may not be as compelling in your specific market.
• Treat European lessons-learned content from events like this symposium as a low-cost, high-value way to anticipate installation and customer-adoption challenges before they become expensive mistakes in your own Canadian market — Europe's heat pump market is years ahead of Canada's in terms of installed base and field experience.
• Invest time in your own sales confidence and technical credibility around heat pump recommendations specifically, independent of whatever the regional spark ratio happens to be in your market. The symposium's framing makes clear that contractor competency is a co-equal driver of adoption, not a secondary factor.
• Consider attending future editions of this symposium directly, particularly if your business is actively expanding heat pump capability. The combination of macro-level adoption framing and practical, ground-level installation and sales training in a single event is a genuinely efficient use of professional development time.
