HVAC Membership Economics & Renewal OS

Design and operate HVAC membership plans with the economics, capacity and renewal evidence visible before automation hides the assumptions.

Model plan economics, benefit controls, visit capacity and seasonality; preserve membership-term history; and surface renewal attention without turning the workbook into a billing or contract engine.

Best for: HVAC owners who want to understand and control membership-plan economics and renewal operations before—or alongside—a full field-service platform.

Boundary: this workbook does not execute renewals, prove customer consent, charge payment methods, choose contract terms or turn modeled planning assumptions into accounting actuals.

Version status — September 29, 2026: customer fulfillment remains v2.25. The strongest private R&D successor is v2.28.1 — Longitudinal Cohort + Seasonality Authority Hardening. v2.28.1 is not yet the file delivered with purchase; real user accessibility/use, real renewal-history/support burden and buyer/WTP evidence remain open.