A practical guide to HVAC dispatching.

Illustrative example: two technicians each work 08:00–16:00. Each has a 30-minute break and 30 minutes of internal work. That leaves 14 technician-hours across the team before travel. Reserve two hours for changes and allow two hours of estimated travel, leaving ten hours for booked job work. These are planning assumptions, not measured benchmarks.

This example uses invented visits, not a ServiceCanopy product screen. Technician A is assigned diagnostic work and technician B routine maintenance. Travel is an estimate between visits; actual routing, skills, and customer windows must be checked.

At 10:00, A reports that the first visit needs another hour. The dispatcher checks the second customer’s window before shifting it from 11:00 to 12:00. With the break and remaining travel preserved, the third visit would end at 16:00. That uses A’s reserve. If the customer cannot accept the new window, choose another suitably skilled technician or agree a new appointment; do not quietly move the booking.

Assign only after checking skills, location, appointment windows, expected duration, access, breaks, and existing commitments. Keep uncertain work visible rather than treating every diagnostic call as a fixed repair. Name the person who updates customers. At day’s end, compare planned and actual durations to improve your own assumptions, without treating this example as a guaranteed schedule.