If you’re in the air conditioning or home energy space, the system you choose to sell and install defines everything. Your margins, your install times, your ideal customer, your lead generation strategy, and your long term growth. Here’s how to think about each one and where the real opportunity sits in 2026.
Whether you’re a solar company looking to introduce a new service and grow your revenue per customer, we’ve covered that here, or an installer looking to expand into a new product category and take on a bigger slice of the market, this article will help you make the right call.
Most installers start with whatever they were trained on and stick with it. That’s not a strategy. That’s habit. And in a market that’s shifting as fast as this one, habit is expensive.
The businesses growing fastest right now are the ones who’ve made a deliberate decision about which products to lead with, which to offer as upsells, and which to refer out through partnerships rather than attempt in house. That decision starts with understanding what each system actually means for your business.
Ducted Air Conditioning
Ducted is the premium end of the residential market. It’s whole home cooling and heating through a single system, concealed in the ceiling, controlled through a central panel or smart home integration. For the homeowner it’s the cleanest, most seamless solution available. For the installer it’s the highest ticket job in the category.
Average install values for ducted systems sit significantly higher than split systems. The jobs take longer, require more planning, and demand a higher level of technical skill. That means fewer jobs per month but stronger margin per job, assuming your pricing is right.
The lead profile for ducted is specific. You’re looking for homeowners in larger properties, typically four bedrooms or more, who are either building, renovating, or replacing an ageing system. They’ve usually already decided they want ducted. The sales conversation is less about convincing them and more about why your business is the right one to do it.
If you have the accreditation and the team to deliver ducted well, it’s one of the strongest lead generation opportunities in the space. Ticket size is high, competition is lower than in the split system market, and customers who get a great ducted install refer heavily because it’s a significant investment and they want their network to have the same experience.
Multi Split Systems
Multi split systems connect multiple indoor units to a single outdoor unit. They’re the most flexible solution for homes where ducted isn’t practical, too expensive, or where the homeowner wants zone control without the full ducted commitment.
For installers, multi split sits in a comfortable middle ground. Jobs are more straightforward than ducted but more involved than a single split install. Ticket values are mid range. And the customer base is broad, covering townhouses, older homes that can’t accommodate ducting, and homeowners who want to cool specific rooms rather than the whole house.
The sales conversation for multi split often starts with a customer who came in asking about a single split system and gets upgraded once they understand the flexibility multi split offers. That makes it an excellent upsell product for businesses already generating split system leads.
If you’re generating volume in the residential space and your close rates on single splits are strong, adding multi split to your offer is a natural next step. The same lead, a higher value job.
Mini VRF Systems
VRF, or variable refrigerant flow, is the commercial grade version of multi split. It handles larger buildings, more zones, and more complex installations than residential multi split can manage. Mini VRF brings that technology down to a scale that works for larger homes, small commercial spaces, boutique offices, and mixed use properties.
This is a specialised category. The installs are more complex, the equipment costs are higher, and the customer base is narrower. But the margins are strong and competition is considerably lower than in the residential split system market.
If your business has the technical capability for VRF work, or you’re looking to move into commercial alongside residential, mini VRF is worth understanding. The lead generation strategy is different here. You’re not running broad residential campaigns. You’re targeting property developers, small business owners, commercial property managers, and architects specifying systems for new builds.
For most residential installers this is not the right place to start. But for businesses that have maxed out the residential opportunity in their area and are looking to move upmarket, VRF is the logical next step.
Hot Water Heat Pumps
Hot water heat pumps are the fastest growing product category in the home energy space right now, and most air conditioning installers are sitting on a significant opportunity they haven’t acted on yet.
The technology works on the same refrigeration cycle as air conditioning. If you can install AC you can install a hot water heat pump, with the right accreditation. And the demand is there. Electricity prices, government rebates, and the broader shift toward electrification have put hot water heat pumps on the radar of a huge number of Australian homeowners who are actively looking for someone to install one.
The lead profile overlaps heavily with solar and air conditioning customers. Homeowners who are already thinking about their energy costs and looking to reduce them are natural candidates for a heat pump conversation. If you’re already generating solar or AC leads, hot water heat pumps are one of the most efficient upsell and referral partnership opportunities available.
Install times are shorter than most AC jobs. The rebate landscape in several states makes the price point accessible for a broad range of homeowners. And the market is still early enough that installers who move now can build a strong position before it becomes as competitive as split systems.
So Which One Is Right for Your Business?
The honest answer is that it depends on three things: what you’re already accredited and equipped to do, what your local market looks like, and what kind of business you want to build.
If you want high ticket residential jobs with strong referral potential, ducted is the lead to chase. Or you want volume with good margins and a broad customer base, multi split built on top of a split system foundation is the move. If you’re technically strong and want to move into commercial, VRF is worth the investment. And if you want the fastest growing opportunity in the home energy category right now, hot water heat pumps deserve serious attention regardless of which other products you lead with.
The businesses getting this right are not trying to do all of it at once. They pick one or two products to lead with, build their lead generation and sales process around those, and add complementary products through referral partnerships while they grow into them.
That’s the model. Focused lead generation on your strongest product. Referral revenue from the products you’re not yet set up to deliver. And a clear path to expanding your offer as your business grows.
At Comparison Connect, we generate leads across ducted, multi split, and hot water heat pump categories for installers across Australia. Every lead is matched to the right product and the right geographic market so your sales team is having conversations with people who are ready to buy. Talk to an agent about building a lead generation strategy around the products that are right for your business.
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