Why job profitability is invisible without a system
In most service companies, pricing is based on intuition or markup tables set years ago. Labor costs are tracked by payroll, not by job. Materials are expensed globally, not per project. So when a job that looked like a ,000 invoice actually had in labor overruns and in materials not on the quote, no one knows. The job looked like profit on the surface and was barely break-even underneath.
The four numbers that matter
Profitable job tracking requires four data points per job:
- Estimated hours vs. actual hours - the most common source of margin erosion for residential service
- Quoted materials vs. actual materials - especially critical for project work where scope creep is common
- Callbacks attributed to this job - each callback represents a fully-loaded labor cost that eats into the original job margin
- Revenue collected vs. invoiced - uncollected revenue is not profit, it is receivables risk
How to act on what you find
Once you can see job profitability by type, by technician, and by customer, the decisions become obvious:
- Chronically unprofitable job types need repricing or elimination from your service offering
- Technicians with high callback rates need coaching or reassignment
- Customers who consistently require scope changes need contract structures that capture the additional cost
- Estimates that are consistently lower than actuals indicate a quoting problem, not a labor problem
What good looks like
A mature field service operation reviews job-level profitability weekly. Managers can identify within 24 hours of job close whether a project is trending over budget and can intervene before it becomes a loss. This is not complicated accounting - it is just making the data visible to the people who can act on it.