Field Notes · AI and the trades · 2026-08-02

By Samad S. (Founder)

What HVAC techs actually fear about AI — named honestly

The short answer: The fears trades people have about AI are consistent, and mostly legitimate: bigger firms out-answering you on response time, your customer history training something that competes with you, and "AI features" that quietly score your technicians. The one fear that is not legitimate is the physical work — nobody has a machine that crawls an attic and diagnoses a failing capacitor.

Fear one: "Bigger players will out-answer me"

This one is real. An AI answering service picks up on the first ring at 9pm, books the call, and never sounds tired. A two-technician shop cannot staff that. When a homeowner’s AC dies in August, the first company to answer usually gets the job — and right now that is often the one with a call center, not the best tech.

The uncomfortable version: response time was already beating craft for emergency work before AI showed up. The tool just made the gap cheaper to exploit.

Fear two: "My history trains the thing that replaces me"

Also real, and worth being precise about. Twenty years of your diagnoses, your pricing, your customer relationships is exactly the raw material a model needs to simulate your judgment. If the software holding that history can use it however they like — read the terms — you are teaching your replacement for free.

This is why "where does my data go and what is it used for" moved from a paranoid question to a basic business question. Every shop should be able to answer it about every tool they pay for.

Fear three: "My own software will watch my people"

GPS pings, per-minute activity scoring, dashboards that rank technicians by speed. Some of this is sold as AI insight. Experienced techs read it as what it usually is: distrust, automated. The fear here is not imaginary either — it is about what happens to pride of craft when the metric becomes the point.

Fear four: "Customers will expect magic"

A chatbot tells a homeowner their no-cool call should cost forty dollars and be fixed in an hour with a part from the internet. Now you are the one who looks slow and expensive. Managing expectations set by systems that have never opened a condenser is a real, daily cost of this era.

The fear you can retire

The physical work is not on the table. Every attic is different, every install has its own surprises, and diagnosis under uncertainty — is it the capacitor, the contactor, or the wiring a rat chewed — is judgment built from thousands of units seen. There is no robot in anyone’s pipeline that does this. The fight is over who answers the phone, who owns the customer relationship, and whose tools serve whom. Those are winnable fights.

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