Most HVAC shops in Michigan do not have an October problem. They have a visibility problem that just happens to show up in October.
Summer ends, emergency calls slow, and the phones get quieter. The customers who trusted you in June and July are still in the market—but if they do not hear from you again before fall, many of them start from scratch the next time they need help.
Michigan gives HVAC contractors one of the longest "quiet" stretches in North America.
SBE Odyssey's 2024 article on the HVAC slow season notes that, across much of North America, the slow season runs roughly from September through March—a seven-month window where immediate demand drops. Michigan fits that pattern closely: as temperatures moderate in fall, cooling emergencies fall off, while many homeowners do not yet feel enough cold to worry about heating.
An ACHR News summary of a DuraPlas/Pollfish survey of 1,000 U.S. adults found that only about 30% of Americans schedule preventive maintenance for their HVAC systems.[page:141] That means roughly seven out of ten households are not getting routine tune-ups on a schedule; they call when something breaks or when a reminder happens to reach them.
The SmallGyfts Vertical Intelligence Brief for HVAC reframes that gap as a memory problem. If most customers are not on a maintenance plan and do not hear from you between emergencies, they default to search, an ad, or a neighbor's recommendation when the next issue hits. In other words, October is when six months of silence catches up with you.
The latest HVAC market data makes that silence more dangerous than usual.
William Blair's October 2025 research report "HVAC Survey: It's Rough Out There; Downgrading WSO to Market Perform" found that their proprietary HVAC index was down about 3% year over year in the third quarter. Price realization was strong—roughly 11–13% higher equipment pricing driven largely by A2L refrigerant transition and tariffs—but volumes were weak. Their survey work suggested residential volumes were down in the high teens and commercial volumes were down around 10%.
The quarter was also lumpy. According to the same report, July was "a decent start," August "fell off a cliff," and September recovered only modestly. Population-weighted cooling degree days were down roughly 4% overall, with August and September cooler than the prior year. That meant fewer weather-driven emergencies and less urgency to replace marginal systems.
For a Michigan HVAC contractor, that environment means three things:
October does not create the retention problem. It reveals it.
The SmallGyfts Research Brief from April 2026 describes the core pattern across home services this way: homeowners hire a contractor, have a good experience, and then forget them—not because they were unhappy, but because life moves on and the contractor never stays in touch. There is no card, no follow-up, no reminder at the moment when a neighbor asks or when the system needs attention again.
Other retention research points in the same direction. Contractor-focused analyses from ACHR News and field-service platforms regularly find that customers who receive even a simple follow-up after service are significantly more likely to refer and return, but a minority of contractors do this consistently.[page:141] The default is "finish the job, move to the next job, and never contact that customer again unless they call."
October is when that default shows up as an empty calendar. It is the first month when the summer rush has passed and the consequences of not staying in touch become visible.
The 2025 market added another layer: more customers are choosing repair over replace.
In the William Blair survey, distributors, reps, and large private HVAC companies repeatedly mentioned sticker shock on new HVAC systems. The report highlighted a noticeable shift toward "repair over replace," with more homeowners choosing to repair existing equipment rather than invest in new, higher-efficiency units. High-efficiency systems were reported as taking a smaller share of mix, with more customers choosing lower-end equipment or deferring replacement altogether.
That shift stretches the time between major ticket events. Instead of going from "AC failure" to "full system replacement" in one step, many households are now going "repair now, maybe replace later." For a contractor, that increases the number of decision points where being remembered matters:
If you disappear after the repair, you are forcing the homeowner to make all of those decisions as if they had never worked with you before.
In a repair-heavy market, October does not just represent fewer calls. It represents missed opportunities to turn this year's quick fix into next year's replacement and the year after's maintenance plan.
The good news is that October's drought is not mysterious—it is mechanical. And mechanical problems can be fixed with a different mechanism.
For HVAC, the core hook looks like this: most customers will not schedule maintenance on their own; the contractor needs a simple, automatic way to stay in front of them between seasons.The 13-week SmallGyfts nurture plan for clients translates that into a simple seasonal mechanic:
The HVAC-specific July email—"AC season is here. The furnace season pipeline starts now."—spells out the math for you. Every card handed out in early July is tied to a day-90 reminder that lands in early October. The AC jobs that keep you busy in summer become furnace checks that keep you booked in the shoulder season, without you manually scheduling a single follow-up.
Most HVAC contractors treat July as the time to focus only on installs and repairs. SmallGyfts treats July as the time to pre-build October.
If you treat Michigan's seven-month slow season as an unchangeable fact, October will always feel like a cliff.
If you treat it as a retention and follow-up problem, it becomes something you can influence. The work does not come from nowhere. It comes from the customers you already served this summer, the repairs you already completed, and the systems you already know.
In practical terms, that means:
The contractors who stay visible between seasons are the ones who turn October from "dead" into "steady." The only real question is whether you want to keep treating October as a verdict—or as feedback that your system needs an upgrade.
Ready to turn every good job into the next five?
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