Marketing for HVAC Contractors
HVAC demand is driven by weather, not by steady year-round need. Search volume spikes in the first heatwave and the first freeze, and collapses between them. Campaigns budgeted evenly across the year underspend exactly when the valuable jobs appear and waste money in the shoulder seasons.
What makes hvac marketing different
Demand is weather-triggered, not seasonal in the usual sense
HVAC is not simply "busy in summer". Demand spikes within days of the first serious heatwave and the first hard freeze, and those spikes can produce more qualified search volume in a week than the preceding month. A flat monthly budget guarantees you are underspent during the only periods that matter. Budget in this trade should be held back deliberately so it can be deployed when the weather turns.
Two completely different jobs share one account
A $200 service call and a $9,000 system replacement are different businesses with different search behaviour, different sales cycles and wildly different values. Replacement searches involve comparison, financing questions and multiple quotes; repair searches are urgent and immediate. Running them in one undifferentiated campaign means bidding the same amount for a lead worth forty times less.
Maintenance plans change what a lead is worth
Contractors selling maintenance agreements can justify far higher acquisition costs, because the first job is the start of a recurring relationship rather than a one-off. If maintenance plans are part of the business, the cost-per-lead target should be calculated on customer lifetime value, not on the first invoice — and most HVAC accounts are budgeted as though that relationship does not exist.
How hvac customers actually search
- Repair intent spikes hard with weather events and converts within hours
- Replacement intent is researched over days or weeks and involves multiple quotes
- Financing and cost queries indicate replacement intent, not time-wasting
- Brand-name searches (specific manufacturers) signal a customer already partway to a decision
- Off-season searches skew toward maintenance and inspection, at much lower cost per click
Mistakes that cost hvac businesses money
- Spreading budget evenly across the year instead of concentrating it on weather events
- Mixing repair and replacement keywords in one ad group at one bid
- Pausing campaigns entirely in shoulder season, which resets Smart Bidding learning before peak
- Ignoring maintenance-plan lifetime value when setting cost-per-lead targets
- No capacity plan for peak — generating leads the team cannot physically attend
What we would work on first
Frequently asked questions
When should an HVAC company increase ad spend?
Ahead of and during weather events, not evenly across the year. The first heatwave and the first hard freeze produce the sharpest spikes in qualified search volume. Holding budget back through mild weather so it can be deployed when demand appears generally outperforms a flat monthly spend.
Should repair and replacement campaigns be separate?
Yes. A service call and a full system replacement differ in value by a large multiple and involve completely different search behaviour. Running them together forces one bid across leads worth very different amounts, which systematically overpays for the cheap ones and underbids on the valuable ones.
What should HVAC contractors do in the off season?
Reduce rather than pause. Pausing a campaign entirely resets Smart Bidding’s learning, so it arrives at peak season with no recent data at exactly the wrong moment. Shoulder season is also when maintenance and inspection keywords are cheapest and the Google Business Profile and site work can be done without competing for attention.
How do maintenance plans affect what a lead is worth?
Substantially. If a first job typically converts into a recurring agreement, acquisition cost should be judged against the relationship rather than the first invoice. Most HVAC accounts are budgeted as though every job is one-off, which sets the cost-per-lead ceiling far too low.
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