Field notes

Practical reading for the office and the truck at a commercial or mechanical service contractor — the tools your team is already asking about, and where the records have to live.

Sep 23, 20267 min read

ChatGPT for HVAC: where it helps in the office, and where it stops

The honest how-to: what a general-purpose assistant is good for in an HVAC office, where it quietly fails, and what never to paste into it.

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Sep 23, 20268 min read

Automating HVAC scheduling without losing the board

What scheduling automation actually means against commercial HVAC constraints, and a phased way to adopt it without handing over control of the board.

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Sep 23, 20266 min read

ChatGPT prompts for HVAC operations: twelve to start with

A working library of prompts for an HVAC office, organised by the five jobs they do — the free teaser for the full HVAC operations prompt book.

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