Most HVAC companies we work with spend between $2,500 and $8,000 a month on Google Ads. HVAC sits near the top of the home service trades on cost, right behind plumbing, because "AC repair" in July and "furnace repair" in January are high-urgency, high-value searches. Add the seasonal swings, and HVAC becomes one of the trades where timing your spend matters as much as sizing it.
Here's what the clicks cost and how to plan around the seasons.
We pulled current cost-per-click (CPC) and search volume from Google's keyword data (via DataForSEO) for the HVAC money terms. These are national US averages, so your local market may run higher or lower.
| Search term | Avg. CPC | Monthly US searches |
|---|---|---|
| ac repair | $42.73 | 368,000 |
| air conditioning repair | $42.73 | 368,000 |
| hvac repair | $36.07 | 60,500 |
| furnace repair | $25.16 | 201,000 |
| ac installation | $24.74 | 60,500 |
| furnace replacement | $16.82 | 9,900 |
| hvac replacement cost | $13.26 | 6,600 |
Source: DataForSEO Google Ads keyword data, pulled September 2026, United States. Your local CPCs will vary.
"AC repair" and "air conditioning repair" run about $43 a click with massive volume (368,000 searches a month each), and the top-of-page bids Google reports for those terms climb into the $80s in hot markets. Repair terms cost more than replacement and "cost" searches because a homeowner with no cooling in a heat wave hires now. The volume plus the price is why HVAC budgets need to be both sizable and well-timed.
These ranges are industry estimates informed by the CPCs above, not a promise, and every market is different.
The math: at a blended $30 CPC, a $4,500 budget buys around 150 clicks. If it takes 12 to 20 clicks to book a job, that's several service calls or install leads a month, and HVAC install jobs carry serious ticket value. The catch is seasonality. You'll want to bid harder during the summer cooling rush and the winter heating rush, and ease off in the shoulder seasons.
Cost up:
Cost down:
The lever in HVAC is seasonality plus maintenance plans. Bidding into peak demand captures the urgent, high-value calls, while promoting maintenance agreements in the shoulder seasons builds a recurring base that smooths out the year. A flat, unmanaged budget wastes money in slow months and runs out of gas in the busy ones.
HVAC is one of the lead categories in Google's 2026 migration of Local Services Ads (the "Google Guaranteed" badge ads) into the main Google Ads platform as Performance Max pay-per-lead campaigns. The US rollout began in August 2026 and expands through 2027.
Why it matters for HVAC:
For a seasonal, high-CPC trade, the pay-per-lead side is a strong complement because you pay per real lead rather than per pricey click. We recommend running the Google Guaranteed presence and search ads together, managed so the automated bidding doesn't overspend when demand surges.
For most established HVAC companies, yes, especially if you can staff up for peak season and offer maintenance plans that turn one job into a long relationship.
It works when:
It's a harder fit when:
What to expect: costs and demand spike hard in summer and winter and cool off in between. The first month or two is for cutting waste and finding your best terms and towns. HVAC rewards a managed, seasonally-aware account more than almost any trade.
Why is "AC repair" so expensive? Volume plus urgency. It's one of the highest-volume home service searches (around 368,000 a month) and the searcher usually has no cooling in the heat, so they hire fast. That pushes the click to around $43.
Should I run HVAC ads year-round? Not at a flat budget. The best return comes from bidding harder in the summer cooling and winter heating peaks and easing off in the shoulder seasons, while promoting maintenance plans to keep revenue steady.
How many leads will a $5,000 budget get me? It depends on your CPC, your season, and your conversion rate, so we won't guess. We'll model it from your real market data first.
Do I still get the Google Guaranteed badge in 2026? Yes. The badge stays as Local Services Ads move into Google Ads, and you still pay per valid lead on that side, not per click.
What's the smallest budget worth trying? For HVAC, a real test starts around $2,500 a month. Below that, the expensive peak-season clicks don't produce enough data to optimize on.
The ranges here are starting points, not quotes. HVAC CPCs swing hard by season and market, so the only honest budget is one built on your service area, your job mix, and your capacity to handle peak demand.
Book a call and we'll model a realistic, season-aware HVAC budget with you.
The ranges here are starting points, not quotes. We manage Google Ads and Google Guaranteed (pay-per-lead) campaigns tuned to the searches that book jobs, tracked to the phone call. We build a realistic budget around your service area and job values.
Book your free marketing audit. We will model a realistic plan for your HVAC business before you spend a dollar.
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