How large is the market—and what can a contractor actually rely on?

There is no verified public market-size figure in this research for US commercial and light-commercial HVAC installation quoting automation bought by firms with 10–200 employees. The useful evidence consists of published software prices, broader supplier financial disclosures, a construction survey, employer salary disclosures and specific corporate transactions; none alone measures this precise market.

This matters when a supplier says that a rapidly growing market makes its product the inevitable choice. Your buying case depends on your eligible tenders, current checking time, correction burden and integration costs. Market growth cannot compensate for a pilot that misses an addendum or cannot reconcile a price book.

Evidence cut-off: 20 October 2026. The preferred recent window is 21 October 2025–20 October 2026; older material is explicitly dated. This document separates reported observations, editorial inferences and unverified context estimates.