HVAC marketing is different from almost every other service business, and the reason is one word: seasonality. Your phone goes quiet in the shoulder seasons and explodes during the first heat wave and the first deep freeze. If your marketing doesn't account for that rhythm, you either overspend in slow months or get buried when demand spikes.
This is the playbook we use for HVAC contractors across the GTA. It's built around how customers actually behave through the year.
The four HVAC seasons (and how to market in each)
Your year has four marketing modes, not one.
| Season | Demand | Marketing focus |
|---|---|---|
| Winter (Dec - Feb) | Furnace emergencies, no-heat calls | Max emergency-repair ads, fast response |
| Spring (Mar - May) | AC tune-ups, early installs | Maintenance offers, capture early planners |
| Summer (Jun - Aug) | AC emergencies, replacements | Max emergency + replacement ads |
| Fall (Sep - Nov) | Furnace tune-ups, install planning | Maintenance + financing offers |
The mistake most contractors make is running the same campaign year-round. The winning move is shifting budget and messaging ahead of each peak - because customers start searching a week or two before the weather fully turns.
Win the emergency searches first
HVAC is one of the highest-intent categories on Google. When a furnace dies at -15C, nobody scrolls Instagram - they search "emergency furnace repair near me" and call whoever shows up first.
That's why Google Ads is the backbone of HVAC marketing. The numbers are real though - HVAC is competitive, so expect:
- CPC in the $9 to $12 range (industry average; higher during peak season)
- Conversion rates around 6 to 9% on a good landing page
- Cost per lead roughly $100 to $150 for emergency keywords
That sounds high until you do the job-value math. If an AC replacement is worth $6,000 and you close one in three leads, a $130 lead means about $390 in ad cost to win a $6,000 job. The math works because HVAC job values are large. See the full breakdown in how much Google Ads cost a service business.
Separate emergency from non-emergency
This is a simple change that pays off fast. Don't lump "emergency furnace repair" in the same campaign as "furnace maintenance plan." They have different urgency, different value, and different ideal bids.
- Emergency campaigns: bid aggressively, run during the hours you can actually respond, send to a page with a giant click-to-call button.
- Maintenance/install campaigns: softer offer, financing messaging, longer consideration - good place to capture early planners before the season peaks.
Your landing page is doing half the work
For HVAC, the landing page either converts the panic or loses it. The essentials:
- Phone number top-right and as a sticky button - people in an emergency want to call, not fill a form.
- "24/7" or your real response time stated clearly.
- Service area named (the GTA cities you cover).
- Trust signals: licensing/TSSA, manufacturer certifications, reviews, years in business.
- Financing mentioned for replacements - it's often the deciding factor.
Sending HVAC ad clicks to a generic homepage is one of the most expensive mistakes in the trade. More on this in landing page mistakes that kill conversions.
Speed wins the job
We can't overstate this for HVAC. Emergency leads are gone in minutes - the customer is calling three companies at once. The contractor who calls back first usually books the job.
- Get instant notifications on every lead.
- Use missed-call text-back so no caller hears silence.
- Have someone owning callbacks during business hours.
The full case is in speed to lead. For HVAC, it's not optional - it's where most wasted ad spend actually goes.
Reviews and Google Business Profile
A huge share of HVAC searches show the map pack first. Your Google Business Profile and reviews decide whether you appear there.
- Ask every customer for a review - build it into the job-completion process.
- Respond to all reviews.
- Keep your profile complete: service area, photos of real jobs, accurate hours.
Steady, recent reviews beat a big one-time batch. Work the full local checklist in our GTA local SEO guide.
Build a maintenance base for the slow months
Emergency work pays the bills, but maintenance plans smooth out the slow seasons and create repeat customers. Use the shoulder seasons (spring and fall) to:
- Promote tune-up specials that get you in the door.
- Sell maintenance agreements that lock in recurring revenue.
- Re-market to past customers by email/text before each season.
A contractor with a solid maintenance base panics far less when July is slow.
Don't forget Meta for replacements and awareness
While Google captures the emergency, Meta Ads work well for the planned, higher-ticket side - AC and furnace replacements, financing offers, and seasonal promotions with strong visuals. It's also where retargeting shines: catch the people who clicked your Google ad but didn't book, for a few dollars each.
Put it together
The HVAC contractors who win in the GTA aren't necessarily the cheapest or the biggest - they're the ones who show up first for the emergency, respond in minutes, and look trustworthy when the customer is panicking. Marketing's job is to manufacture that moment as often as possible at a price your job values can absorb.
Want a plan built around your service area and your seasons? Book a free audit, or see how we run HVAC marketing for GTA contractors. You can also run your own numbers in our Google Ads cost calculator to see what booked jobs should cost you.