Every HVAC company in the country knows the rhythm: AC tune-ups in spring, emergency repairs in summer, heating inspections in fall, furnace breakdowns in winter. The demand cycle repeats annually with near-perfect predictability. Yet most HVAC companies using GoHighLevel do not have a single automated campaign that capitalizes on this pattern. They wait for the phone to ring when temperatures shift instead of filling the schedule weeks before demand peaks.
Seasonal campaign automation in GoHighLevel solves this by pre-programming the outreach calendar. The system fires email sequences, SMS reminders, and ad campaigns on specific dates each year, targeting the customer database with the right service offer at the right moment. The spring AC tune-up email goes out in March, not May. The fall furnace check offer arrives in September, not November. By the time temperatures change, the schedule is already full.
This post maps the complete seasonal campaign calendar for HVAC companies in GoHighLevel, including the specific automation triggers, email timing, audience segmentation, and traffic assets for each season.
The HVAC seasonal campaign calendar
The HVAC campaign calendar divides into 4 primary windows. Each window has a preparation phase (when the campaign launches) and a peak phase (when demand is highest). The campaigns target the preparation phase. By peak phase, the schedule should be full.
| Season | Campaign Window | Service Offer | Target Audience |
|---|---|---|---|
| Spring | Feb 15 to Apr 30 | AC system tune-up and inspection | All customers, last AC service 6+ months ago |
| Summer | May 1 to Jun 30 | Emergency readiness check, efficiency audit | Customers with systems 10+ years old |
| Fall | Aug 15 to Oct 31 | Heating system inspection and tune-up | All customers, last heating service 6+ months ago |
| Winter | Nov 1 to Dec 31 | Furnace efficiency, maintenance agreements | Emergency repair customers from past 12 months |
The preparation phase is the revenue window. A tune-up booked in March generates $120 to $180 in scheduled revenue during a slow period. That same homeowner calling in July for an emergency repair generates $300 to $600 in reactive revenue during a period when the technician's schedule is already overloaded. The seasonal campaign shifts revenue from reactive emergency to proactive maintenance, which is more predictable, more profitable per hour, and better for customer retention.
Spring campaign: AC tune-up automation
The spring campaign is the most important seasonal campaign in HVAC. It fills the schedule during the March to April shoulder season, prevents emergency breakdowns in summer, and creates the highest-volume maintenance agreement conversion opportunity of the year.
Audience segmentation
The campaign targets three segments of the existing customer database. Segment 1: customers who had any HVAC service performed 6 or more months ago and have not booked a spring visit. Segment 2: customers with maintenance agreements due for their spring inspection. Segment 3: customers who had an emergency AC repair in the previous summer (these are the highest-probability tune-up buyers because they experienced the cost of not maintaining their system).
Email sequence (3 emails over 14 days)
Email 1 (campaign launch date, mid-February): Subject line references the upcoming season and the specific service. The body explains what the AC tune-up includes: refrigerant level check, coil cleaning, filter replacement, thermostat calibration, electrical connection inspection. The U.S. Department of Energy recommends annual professional maintenance for AC systems to maintain efficiency and extend equipment life. The email references this recommendation and includes a direct booking link. Early-bird pricing or priority scheduling for customers who book before April 1.
Email 2 (7 days after Email 1): Focuses on the cost comparison. A seasonal tune-up costs $120 to $180. An emergency AC repair in July costs $300 to $600. A full system replacement after a preventable failure costs $5,000 to $12,000. The math is the argument. The email includes the same booking link.
Email 3 (14 days after Email 1): Final reminder. References limited availability as the schedule fills. Includes the maintenance agreement offer: two annual inspections (spring AC, fall heating) at a discounted bundle price vs. two individual service calls. This is the conversion email for maintenance agreements. The Energy Star program recommends regular maintenance to maintain system efficiency ratings, which reinforces the value proposition.
If the customer has not booked after all 3 emails, a single SMS fires on day 21 with a direct booking link and a one-sentence reminder. No additional emails after the SMS. The sequence ends.
Fall campaign: heating inspection automation
The fall campaign mirrors the spring campaign structure but targets the heating system. The campaign window opens in late August and runs through October. The goal is the same: fill the schedule before demand peaks in November and December when furnace failures become emergencies.
What makes the fall campaign different from spring
Fall campaigns carry higher urgency because heating failures in winter are safety events, not comfort events. A broken AC unit in summer is uncomfortable. A broken furnace in a northern climate in January is dangerous. The fall campaign emails can reference this distinction directly: a pre-season inspection catches the cracked heat exchanger, the failing igniter, or the carbon monoxide leak before temperatures drop below freezing.
The Air Conditioning Contractors of America recommends heating system inspections every fall. This recommendation carries weight with homeowners because it comes from the industry's professional trade association, not from the HVAC company trying to sell them a service. The email references the ACCA recommendation by name.
The audience segmentation shifts to target heating-related service history: customers who had heating service 6+ months ago, maintenance agreement holders due for their fall inspection, and customers who had emergency furnace repairs the previous winter. The email copy, the booking calendar availability, and the maintenance agreement pricing all adapt to heating rather than cooling, but the automation structure is identical to the spring campaign.
Summer and winter campaigns: emergency readiness and agreement conversion
Summer campaign (May to June)
The summer campaign is not a tune-up campaign. By May, the spring tune-up window has closed. The summer campaign targets a narrower audience: customers with systems 10 years or older who did not book a spring tune-up. These are the homeowners most likely to experience an emergency breakdown during peak heat.
The email offers an efficiency audit: a technician inspects the system, measures performance against Energy Star efficiency standards, and provides a written report on system condition and remaining lifespan. This audit naturally surfaces replacement conversations for aging systems. For the HVAC company, it is a lead generation tool for high-value installations during a period when technician availability is tight.
Winter campaign (November to December)
The winter campaign targets customers who had emergency repairs in the past 12 months. These homeowners have already experienced the cost and stress of a system failure. The winter email sequence does not sell a service call. It sells the maintenance agreement.
The messaging is direct: you paid $400 for an emergency repair last year. A maintenance agreement at $149 per year includes two annual inspections that catch problems before they become emergencies. The agreement also provides priority scheduling during peak demand, which means shorter wait times when every other customer is competing for the same technician slots.
The winter maintenance agreement campaign is the highest-ROI seasonal campaign because it converts one-time customers into recurring revenue with minimal acquisition cost. The customer is already in the database. The service history is already recorded. The automation sends the offer at the optimal moment. For the complete scoring and routing system that feeds these seasonal campaigns, read the HVAC lead scoring guide.
Setting up date-triggered automations in GoHighLevel
The seasonal campaigns run on date triggers in GHL workflows. A workflow trigger set to fire on a specific calendar date sends the first email in the sequence to every contact who matches the audience segment criteria. The agency owner configures the dates once. The campaigns fire annually without further intervention.
Trigger configuration: The workflow trigger fires on a calendar date (e.g., February 15). The filter conditions check two fields on the contact record: last service date (must be 6+ months ago) and service type (must include AC or heating, depending on the season). Contacts who match both conditions enter the sequence. Contacts who do not match are excluded. Contacts who have already booked a seasonal visit through the quiz or booking calendar are automatically excluded by checking the pipeline stage.
Annual recurrence: GHL workflows can be configured to recur annually. The spring campaign fires every February 15, the fall campaign every August 15. The audience filter re-evaluates the entire contact database each time the trigger fires, so new customers acquired during the year are automatically included in the next seasonal cycle. No manual list building is required.
The traffic assets (Facebook ads, email blasts, door hanger copy, Google Business posts) should update on the same schedule. The Launch Kit in the HVAC agency setup generates these assets per season so the HVAC company's external marketing matches the internal automation timing.
Why seasonal automation is unique to HVAC
No other local service niche in the GHL ecosystem has this combination of predictable seasonal demand, a maintenance cycle that maps to a calendar, and a recurring revenue model (maintenance agreements) that feeds directly from the seasonal campaign. A realtor's buyer pipeline does not follow a weather-driven calendar. A dentist's patient recall is interval-based, not season-based. A chiropractor's appointment flow is pain-driven, not temperature-driven.
HVAC companies can forecast demand by looking at a thermometer. That forecasting ability, combined with a customer database that records service type and last service date, creates the conditions for fully automated seasonal outreach that no other niche can replicate with the same precision.
This is why the seasonal campaign post exists only in the HVAC silo. It is not a variation of a template. It is a capability that is unique to this niche. For the full system that surrounds the seasonal campaigns, including scored quiz intake, pipeline routing, and automated service call booking, see the complete HVAC automation series.
Explore the full Origin platform to see how the seasonal campaign engine integrates with the Launch Kit, Growth Workspace, and Content Studio across all 10 niche ecosystems.