Dispatch in Trades: Appointments, Routes and the Gaps Between
Tomorrow's route gets planned at ten at night. Which part of dispatch can be automated, which cannot — and why drive time is the costliest item.
In most trade businesses tomorrow's route is planned tonight — on a sheet of paper, in a spreadsheet, or in the owner's head. It works. It is simply not transferable, not traceable, and it fails when that one person is ill.
It also costs more than the planning effort itself suggests.
The costliest item is drive time
An engineer hour gets invoiced. A driving hour does not. Yet drive time appears as a line item in almost no costing — it disappears into the total time of the job.
This is worth calculating once: how many hours per week does a team spend in the van, and how much of that would not exist if the sequence were different? In many businesses it is the largest single unproductive block — bigger than quoting and office work combined.
The point is not that software should optimise the route. The point is that usually nobody knows the number.
What is worth automating
Booking the appointment with the customer. Not the decision of which slot fits — the back and forth before it. A link that lets the customer pick from pre-set windows saves several contact attempts per job. That is not AI, it is a calendar, and it still has the best effort-to-effect ratio of anything here.
The appointment reminder. An automatic message the day before reduces the share of trips where nobody answers the door. Every wasted trip avoided is a full engineer hour plus fuel.
Preparing the route. From confirmed appointments you can automatically produce an ordered list: sequence by location, address, contact, scope, materials needed. The dispatcher reviews and corrects instead of assembling.
Feedback from site. A form on the phone — done, rework needed, materials missing — replaces the evening phone call and writes the status where the office can see it.
What stays with a human
Which engineer suits which customer. Whether this job gets pulled forward because the client matters. Whether the estimated duration is realistic if you know the property.
Route optimisation that does not know these factors produces a shorter route that is nonetheless worse. The workable cut is therefore: the system proposes a sequence, the dispatcher decides. Invert that and you build a system people work around — and then you have both the software and the sheet of paper.
The part nobody likes hearing
Automated dispatch presumes jobs are recorded completely: address, estimated duration, materials needed, contact person. In many businesses those exact fields sit half empty, because the owner knows it all anyway.
While that holds, every automation produces gaps. Cleaning up that data is the real work — and it pays off independently of any software, because it makes the business transferable.
Frequently asked questions
Do I need trade-specific software?
Not necessarily. Many businesses get a long way with a shared calendar, a booking link and a structured feedback form. An industry system pays off when materials, time tracking and invoicing hang off it too — but then as a decision for one system, not as a collection of tools.
How many engineers before this is worth it?
Less a question of team size than of frequency. If you re-plan daily, there is a case. If jobs are assigned firmly weeks ahead, considerably less so.
What about short-notice emergencies?
Those are an argument against rigid planning, not against planning. A system that re-sorts a route in two minutes is more useful in an emergency than a sheet of paper — provided somebody is allowed to override it.
And data protection?
Customer addresses and job data are personal data. Before they pass through an external service, the processing agreement and data flow need settling — before the build, not after.
What you can do today
- Measure pure drive time per team for one week. Just the number, no judgement.
- Count the trips where nobody was there.
- Count the contact attempts it took to fix an appointment.
- Run the capacity value through the AI automation ROI calculator — with an honest automation rate and maintenance included.
- Introduce the appointment reminder first. It costs almost nothing and works immediately.
If it turns out several systems have to be joined up, it is an integration project. How we set those up is described under AI & automation — or talk it through in a first call.