Back to Blog

Seasonal Marketing Strategy for HVAC Contractors: How to Fill Your Calendar Year-Round

Pipeline Research Team
Blog

A year-round HVAC marketing strategy requires shifting spend by season rather than cutting it. In shoulder seasons, search volume drops 65-75%, so smart contractors pivot to email reactivation ($40 return per $1 spent), referral programs, and service agreement campaigns. Summer and winter demand high-intent paid search. Budget 8-12% of revenue across all four seasons.

Key Takeaways

  • HVAC-related searches drop 65-75% during shoulder seasons, but contractors who plan 8 weeks ahead stay flat or grow
  • Email marketing delivers $40 for every $1 spent - one Florida HVAC company made $60,000 from a single reactivation email
  • Branded search campaigns average $34 per lead vs $149 for non-branded - that $115 gap is your budget allocation answer
  • Service agreements now capture 55% of total HVAC service revenue and 65-70% of customer lifetime value is locked in the first 18 months

HVAC-related searches drop 65-75% during shoulder seasons, and most contractors respond by cutting their marketing budget. The ones who figured it out do the opposite - they shift it.

A well-built seasonal marketing strategy does not mean spending more money in winter. It means spending different money on different things at different times of year.

Why Does HVAC Lead Volume Drop So Dramatically Off-Season?

When the weather is comfortable, nobody thinks about their HVAC system. Revved Digital’s seasonal research puts the shoulder season search volume drop at 65-75%, and contractors report that off-season lead volume can fall 30-40% almost overnight.

The contractors who plan for it 6-8 weeks in advance are the ones who stay flat or grow. The ones who do not plan scramble to find work in February and wonder why their Google Ads stopped working.

The fix is not a bigger ad budget. It is a smarter allocation of the budget you already have.

What Should Your HVAC Marketing Budget Actually Be?

Before you touch ad platforms, you need a number to work with.

Tracy Paul, founder of Cornerstone Advertising, writing for ACHR News in February 2026 - drawing on 30+ years working exclusively with HVAC, plumbing, and electrical contractors - puts the range at 8-12% of annual revenue, with competitive markets hitting 12-15%. The ACCA recommends 10% of target revenue for growth-focused contractors.

That means a contractor doing $1.5M a year should be running $120,000-$180,000 through marketing channels annually. Most contractors doing that volume are spending half that and wondering why they have gaps in October.

How Much Does a Google Ads Lead Actually Cost in HVAC Right Now?

This number matters a lot when you are deciding where to put shoulder-season dollars.

SearchLight’s January 2026 benchmark study tracked $14.9M in Google Ads spend across 816 contractors and 8,077 campaigns. Their findings:

Campaign TypeAvg. Cost Per Lead
Branded Search$34
Performance Max$72
Blended Average$104
Non-Branded Search$149
AC Repair (non-branded)$231
Heating Repair (non-branded)$144

Non-branded search costs 4x more per lead than branded search. That is not a rounding error. That is a $115 per lead penalty for not building brand awareness year-round.

WebFX’s December 2025 HVAC marketing benchmarks put the industry-wide average CPL at $153 with CPCs projected to hit $32.77 in 2025, up from $29.03 in 2024. Meanwhile, LocaliQ’s analysis of 3,211 home services search campaigns from April 2024 to March 2025 found that CPL increased for 69% of home services businesses, rising 10.51% year-over-year - more than double the 5.13% increase seen across all industries.

Leads are getting more expensive every year. The shoulder season strategy is partly about surviving the slow months - and partly about not burning your whole budget when peak-season CPCs are at their worst.

What Should You Actually Run During Shoulder Seasons?

Most contractors make the same mistake. They either keep running the same ads (paying peak prices for low search volume) or they go dark entirely (and hand the market to whoever is still showing up).

The smart play is three things running at the same time.

First, shift your paid search to high-value intent. In fall specifically, a contractor analyzed by WhatConverts ran mixed HVAC ads that got 200 clicks and 40 legitimate leads. Five of those customers had clicked on “system replacement” ads and signed $9,500 contracts each - that is $47,500 from one campaign pivot.

The analysis was clear: cut budget to general HVAC ads in fall and move that money to system replacement targeting. Competition is lower, CPCs are cheaper, and contracts are bigger.

Second, run email reactivation to your existing list. If you have been in business for 3+ years and you have not emailed your customer base in the last 90 days, you are sitting on money.

Jupiter-Tequesta Air Conditioning, Plumbing and Electric in Florida sent a single “We Miss You” email to their existing customer list through ServiceTitan Marketing Pro. Bill Highsmith, their Process and Procedure Manager, described their expectations going in: “We thought if we get 10 calls out of this, then awesome.”

That one email generated $4,000 in the first week and $60,000+ total. Email marketing delivers around $40 for every $1 spent - the highest ROI channel most contractors completely ignore between busy seasons.

Knowing what emails to send customers as a home service business is the difference between a $0 month and a $60,000 month.

Third, push service agreements hard. Service agreements now capture 55% of total HVAC service revenue, and that share is growing.

Shoulder seasons are when customers are not in emergency mode - which makes them far more likely to say yes to a $200 maintenance plan than when their AC is out in July. Per ACHR News data, 65-70% of a customer’s entire lifetime value is realized in the first 18 months, so selling the agreement in fall means collecting LTV for the next two years.

The average customer lifetime value for a residential HVAC client is $15,340 according to Leads4Build’s November 2025 HVAC industry statistics. That is the number you are protecting when you run shoulder-season marketing instead of going dark.

How Do You Cut Cost Per Lead Without Cutting Leads?

Two tactics that contractors consistently underestimate.

The first is Google Business Profile optimization. A small HVAC business in Denver swapped their GBP category to “Air Conditioning Contractor” in summer and “Heating Contractor” in winter - that single change drove a 35% increase in profile views, a 50% jump in calls, and a 40% reduction in CPC compared to their previous campaigns.

No ad spend increase. No agency. Just a category update done twice a year.

Understanding why your Google Business Profile is not showing up costs you free leads every day it is not fixed.

The second is referral programs. A Denver contractor runs a $100 account credit for successful referrals, and that program generates 15-20 new customers per month at effectively zero acquisition cost.

At a $104 blended Google Ads CPL, that is $1,560-$2,080 in avoided ad spend every single month - for the cost of a $100 credit applied to future work.

A Phoenix contractor takes a different angle - posting helpful HVAC tips in 8 local Facebook groups weekly. Two hours of work per week generates 12-15 leads monthly with a 60% close rate and a cost per sale of around $75 counting time at $50/hour.

Compare that to $231 for a non-branded AC repair lead from Google. Social channels are underused by most HVAC contractors, and knowing what to post on social media as a contractor is a legitimate lead generation strategy, not just brand fluff.

How Fast Do You Have to Respond to an HVAC Lead?

This part kills more revenue than bad targeting does.

An HVAC lead - especially an emergency call in peak season - has a response window measured in minutes, not hours. The 5-minute rule for speed to lead is not a suggestion. Contractors who respond within 5 minutes of a lead coming in close at dramatically higher rates than those who respond in 30 minutes or more.

Your Google Ads budget, your LSA spend, your email campaigns - all of it depends on what happens when the phone number gets dialed or the form gets submitted. Training your CSRs to book more calls is one of the highest-leverage improvements you can make to marketing ROI without spending another dollar on ads.

Every unsold estimate also represents recoverable revenue. Following up on unsold estimates with a structured touchpoint sequence is free lead generation from work you already paid to generate.

Are Google Local Services Ads Still Worth It for HVAC?

They used to be a major edge. Now they are table stakes.

Google LSA contractor adoption went from 28% in 2021 to approximately 70% in 2026. The cost reflects it: 99 Calls data cited by Talk24 shows LSA CPL climbed from $50.46 in 2023 to $60.50 in 2024 - a 20% jump in one year. HVAC Google Ads cost-per-conversion rose 16% overall in 2024.

LSAs are still worth running, but they are not the cheap edge they were in 2021. If you are spending $60+ per LSA lead and not tracking which ones actually book and close, you are making budget decisions blind.

Tracking which PPC leads convert is how you figure out which campaigns to double down on and which ones to kill. The contractors winning on paid search right now are the ones who also know what happens after the click - website traffic that does not convert to booked jobs is just an expensive bill from Google.

Frequently Asked Questions

When should I start marketing for the next HVAC season?

Start 6-8 weeks before the season peaks. For summer AC demand, that means launching campaigns in late March or early April. Waiting until June means you are buying leads at peak CPC rates - WebFX data shows HVAC CPCs spike during high-demand periods and are projected to hit $32.77 in 2025.

How much should an HVAC contractor spend on marketing?

Industry data from ACHR News and Tracy Paul of Cornerstone Advertising recommends 8-12% of annual revenue for most residential HVAC contractors, with competitive markets reaching 12-15%. The ACCA specifically recommends 10% of target revenue for contractors in growth mode.

What is the average cost per lead for HVAC Google Ads?

According to SearchLight’s January 2026 analysis of $14.9M in Google Ads spend across 816 contractors, the blended average CPL is $104. Branded campaigns average $34 per lead while non-branded search averages $149 - a gap that makes brand-building a direct cost-reduction strategy.

Do service agreements actually help with seasonal revenue gaps?

Yes, and the numbers are significant. Service agreements now capture 55% of total HVAC service revenue according to industry analysis, and 65-70% of a customer’s lifetime value is realized in the first 18 months of the relationship. Selling agreements during busy season fills your calendar during slow months.

Is email marketing worth it for HVAC contractors during the off-season?

Email delivers around $40 for every $1 spent, making it the highest ROI channel available. Jupiter-Tequesta Air Conditioning in Florida sent a single “We Miss You” reactivation email using ServiceTitan Marketing Pro and generated $60,000 in total revenue from customers who had simply gone quiet.


Pull your customer list right now. If you have not sent a reactivation email in the last 90 days, that is your first move.

One email, your existing list, a simple offer. A Florida HVAC company made $60,000 from exactly that.

Start there, then build the seasonal ad strategy around it.