Quick answer: Emergency callouts get approved individually, under time pressure, with little scrutiny on price. Each one looks small. Classified consistently and added up across a year, reactive callouts are often the single largest unplanned line in a hard services contract, and almost nobody tracks them as one category until the data is actually classified.
Why callouts get approved without much scrutiny
Something breaks, a callout is booked, and the priority is getting it fixed, not negotiating the rate. That's the right call operationally, but it means callout pricing rarely gets the same scrutiny as a planned procurement decision, invoice after invoice, all year.
Why nobody sees the total until it's classified
Each callout invoice sits in the AP system as its own transaction, described by its own supplier in its own format. Nobody adds them up as one category, because nothing forces that comparison until the invoices are classified consistently against each other.
What the total usually reveals
Once classified and summed, reactive callouts frequently turn out to be one of the largest single cost categories in a hard services contract, often larger than the planned maintenance budget it was supposed to protect. That's the number that changes the negotiating conversation.
Pearstop classifies every callout invoice consistently, so you can see the true annual cost of reactive maintenance as one number, not scattered across hundreds of individually approved emergencies.

Stephanie Wiechers
CEO & Co-founder, Pearstop
Stephanie leads Pearstop's go-to-market and strategic direction. She works directly with procurement and FM leaders across Europe to understand how data quality affects margins, contracts, and AI readiness.
LinkedIn →Further reading
Why Commercial FM Contracts Are Priced for One Reality and Billed for Another
Commercial FM contracts are negotiated against a defined scope. The invoices that follow rarely reflect that scope cleanly, across any service line.
Read more →AI & DigitalCan AI Actually Classify Procurement Data, or Is That Still a Myth?
Every procurement platform claims AI classification now. Here's what it can genuinely do today, and where it still needs a human check.
Read more →

