A heat pump installer launches his first Facebook campaign. Within four days, sixty forms come in. He is thrilled, starts calling back, and quickly deflates: half the people on the line do not want to install a heat pump, they want to know how much government money they could get for installing one, someday, maybe, without knowing yet which contractor they would use or what budget stands behind it. Out of sixty contacts, five or six match an actual project in active decision.
No other trade covered on this site lives with this imbalance to the same degree. A carpenter who advertises attracts people who want a kitchen or a window. A heat pump installer attracts people who want a subsidy, and the heat pump itself is sometimes just the pretext for asking. Understanding why changes how the whole campaign gets built, from targeting down to the form.
Why this trade pulls in so many browsers
Heat pumps occupy a specific place in the public mind: before being seen as heating equipment, they are associated with government incentive programs. Years of messaging around home energy upgrades have made "heat pump" and "government grant" nearly synonymous in a lot of households. As a result, an ad that mentions "heat pump" triggers a reflex in part of the audience that has nothing to do with an installation project: the reflex to find out what they might be entitled to, with no immediate link to a buying decision.
That reflex is not a targeting failure. Even a well-defined audience, homeowners, a coherent geography, a plausible age of property, still contains a share of people who are watching for incentive programs rather than actively searching for an installer. So the filtering does not happen at the Meta targeting level. It happens afterward, in what the ad asks of whoever clicks on it.
This is a structural difference from most other trades covered on this site. For a sunroom or a kitchen remodel, someone who engages with the topic is already, to a large extent, someone considering spending money. For a heat pump, part of the audience engages with the topic without considering spending anything for a while, mostly waiting to see what the government will cover on their behalf. Treating these two audiences the same way means paying the same price for a qualified lead and for a request for public information.
A damaged reputation to defuse before selling anything
A second factor compounds the first, and it is heavier still: the sector carries the scars of years of aggressive door-knocking and cold-call sales tactics. Unsolicited calls in waves, pushy door-to-door visits, promises of near-zero out-of-pocket cost, rushed installs billed at a premium. A significant share of households who first heard about heat pumps heard about them from a salesperson they eventually learned to distrust, sometimes for good reason.
That distrust does not disappear the moment an ad shows up in the Facebook feed. It travels there intact. A homeowner who has hung up on three salespeople this year is not going to suddenly trust an ad because it promises a good rate or fast service. Those are exactly the arguments the pushy salespeople used, the ones this homeowner has learned to run from. Selling before reassuring does not work on this ground. The order has to flip.
In practice, an ad for a heat pump installer needs to distinguish itself from what the reader already associates with the sector before it talks about the equipment at all. That means showing a real job the crew actually completed, with a recognizable face or a marked-up van, instead of a generic stock photo of a shiny new unit. It means mentioning a professional certification as a fact about competence, never tied to a dollar figure or an incentive amount, which is both the most common move among less credible operators and a spot where imprecise or outdated information can genuinely mislead a reader. It also means dropping any urgency language, "limited offer," "last spots," "before the program ends," language that sounds exactly like the scripts the sector is trying to live down.
A credible installer does not need to rush the reader. He needs to be recognizable as credible before the reader decides, often in a fraction of a second, to file the ad with all the others.
The four filters that change everything
Once trust is established, filtering is what remains. Four pieces of information, asked before the call instead of discovered during it, separate a real project from simple curiosity about a subsidy almost by themselves.
Homeownership status. Nearly every home energy incentive program, whatever its exact shape and without needing to detail a single one here, targets owner-occupiers or landlords, rarely renters. An interested renter is not automatically a bad contact, they might pass the information to their landlord, but it is not the same conversation or the same timeline as a homeowner deciding for themselves. The form should ask directly.
Type of property. Single-family house or apartment, rough age of the building, whether there is outdoor space for the exterior unit. An air-to-water heat pump does not install under the same conditions everywhere, and a share of inbound requests come from properties where the project, as the prospect imagines it, is not actually feasible as described. Better to know before picking up the phone.
Current heating system. This is probably the single most revealing question of all. A household still running an aging oil or gas boiler has a concrete, often pressing reason to switch, the question is no longer "if" but "when" and "with whom." A household already running a recent, functional heating system, on the other hand, rarely sees itself changing anything in the short term, even if it checks "interested" on a form. This one question alone often separates a motivated project from someone simply keeping an eye on things.
Decision timeline. Asking directly about timing, "in the next few weeks," "in the next few months," "no set timeline," lets people place themselves without feeling judged, while giving the installer exactly what they need to prioritize callbacks. A form that skips this question treats a contact stuck in vague interest the same as a contact ready to sign, and wastes the sales team's time on both.
A form built to discourage, on purpose
Once built into the form, these four filters mechanically cut the number of leads. That is the intended outcome, not a side effect to fix. A two-field form, name and phone number, brings in volume and an overwhelming share of browsers. A form that asks about ownership status, property type, current heating system, and decision timeline brings in fewer contacts, but every callback starts with a real sense of who is on the other end.
The same qualification logic applies across most building trades sold on Meta, with questions adapted to each sector: the guide to instant form settings that actually filter your leads breaks down how to build this filter field by field. The general qualification principles for a building trade, beyond the specific case of heat pumps, are covered in the article on Facebook Ads for building trades.
The call to make
On this trade more than any other, chasing volume is expensive: every call spent on a subsidy hunter is a call not spent on a real homeowner with an aging oil boiler ready to switch this year. The right campaign for a heat pump installer does not optimize for the number of forms, it optimizes for what a form reveals before the call happens. That requires an ad tone that explicitly breaks from the aggressive sales tactics the sector still carries, and a form that asks, without hedging, the four questions that separate a real project from someone just keeping watch. Everything else, targeting, budget, how often the ad runs, only multiplies what that filter has already decided.