A new investment by Carrier Global Corporation into Heat Geek has been framed as a vote of confidence in the UK’s heat pump sector. That much is probably clear. Less clear is what it changes for the people expected to adopt the technology: homeowners.
In response to questions from Renewable Heating Hub on the investment, Heat Geek’s chief executive Aadil Qureshi was unequivocal. In the near term, he said, homeowners should expect no change. The platform, the training model, the approach to system design and installer selection all remain as they were. The investment, in his words, simply provides the means to continue refining what already exists.
That answer is both reassuring and revealing. Reassuring, because it suggests no immediate shift in how systems are specified or sold. Revealing, because it underlines that the value in this deal lies not in altering Heat Geek’s model, but in scaling it.
Heat Geek has built its reputation on a critique of the industry that few would dispute: that poorly designed and inadequately commissioned systems, rather than flawed technology, are the root cause of many disappointing heat pump installations. Its response has been to position itself between homeowner and installer, using training, design tools and a controlled network to reduce variability in outcomes. Carrier’s investment is, at its core, appears to be an endorsement of that approach.
For homeowners, the appeal is obvious. A more structured route to installation, underpinned by standardised design principles and a curated installer base, offers a degree of reassurance in a market that remains uneven in quality. Qureshi insists that nothing in the new arrangement compromises that position. Product choice, he says, will remain independent, guided by what he describes as “physics-led design” rather than commercial alignment. Existing relationships with manufacturers, including Vaillant, will continue unchanged.
Yet the entry of a global manufacturer into this ecosystem inevitably raises questions about how that independence is sustained over time. Influence in markets like this is rarely exerted abruptly. It tends to emerge gradually, through alignment of incentives, product development and platform evolution. Today’s assurances may hold, but the direction of travel is harder to ignore.
There is also the question of accountability, which remains one of the sector’s most persistent weaknesses. Heat Geek maintains that it monitors system performance and provides a commercial backstop where installations underperform. That places it ahead of much of the market. But the underlying structure remains layered, with responsibility shared between platform, installer and manufacturer. For homeowners, the risk is not that accountability disappears, but that it becomes spread out at precisely the point it is needed most.
What this investment signals more broadly is a shift in where value is being created. For decades, heating markets have been defined by manufacturers and installers. Increasingly, they are being shaped by platforms that sit between the two, controlling access, design and, to some extent, outcomes. Carrier’s move suggests that large manufacturers are no longer content to operate solely at the product level. They are investing in the mechanisms that determine how those products are specified and installed.
For homeowners, that could lead to better results. A more integrated system, where design, training and delivery are aligned, has the potential to reduce the variability that has plagued heat pump adoption in the UK. But it also concentrates influence in fewer hands, and with that comes a different set of risks.
Qureshi characterises the investment as a sign that established industry players are backing the UK market and the model Heat Geek represents. That may well be true. Confidence, however, is not the same as proof. The sector has seen plenty of confidence before, often undermined by poor execution on the ground.
The more interesting question is what this enables next. If platforms continue to grow in influence, and if manufacturers continue to invest in them, the logical endpoint is a more vertically integrated market. One in which design, specification and installation are increasingly coordinated within defined ecosystems. It is not a stretch to imagine, at some point, those ecosystems extending into branded hardware or tightly aligned product ranges.
In that context, it will be worth watching how Heat Geek manages its existing manufacturer relationships, and whether its insistence on independence holds as the commercial landscape evolves. It is also not inconceivable that the market could see the emergence of more tightly coupled offerings, potentially even a Heat Geek-branded system built on an established manufacturing backbone such as Viessmann.
For now, though, the official position is one of continuity. Homeowners engaging with Heat Geek should expect the same process, the same approach and, in theory, the same outcomes. The investment changes the scale of ambition, not the model itself.
That may be the most important point. The UK does not lack for ambition in this sector. What it lacks, in many cases, is consistent delivery. Whether this investment helps close that gap will not be determined by strategy or statements, but by the performance of systems in real homes.
That is where this story will ultimately be judged, and we will be monitoring it very closely.
I do wonder, as you hint, whether this is a recognition that the product/installer division of the market is really not working well and that deeper vertical integration is necessary. Octopus have, I think its fair to say, amply demonstrated the benefits of vertical integration. From a standing start they have rapidly scaled, expanded the variety of houses they can do, and yet we get very few if any complaints here. Despite the seeming limitations of their design, their commissioning approach and the user-accessible features in the app, the SCOP seems to be fairly reliably good. The recent fiasco with the Cosy 12 has perhaps dented the reputation a bit, but its clear that they are taking it seriously.
I think there is probably a lesson there, namely that ‘product design’ needs to go beyond the box and extend to the install and commissioning, with a feedback loop to the box which can be updated post install. Perhaps this is the beginning of a change to the model.
Of course a network of closely linked accredited installers could in principle achieve the same, but only if the manufacturer makes a habit of monitoring, getting feedback and acting on that feedback. I dont see any evidence that most other manufacturers do that although I concede it may be happening under the hood.
It would be good if HG presented the first 12 months of zero disruption installs not just COP / SCOP but actual running hours and cost of electricity directly in comparison with previous input fuel type . Some level of transparency to the industry to prove the model in reality works customers are happy . I personally would like to see this as an encouragement to look at adopting this new approach. The old way delivers ,we have many installs delivering good SCOP and lower running costs than the previous fuel replacement however the industry is evolving and staying inline with this evolution is critical . Published results for the data on zero disruption would be encouraging