Separate direct costs from overhead
Direct costs are tied to one job: labor, materials, equipment. Overhead supports the business broadly: office, software, admin, insurance.
Keeping these categories separate prevents double-counting and improves pricing clarity.
Classify fixed and variable overhead
Fixed overhead remains mostly stable month to month. Variable overhead changes with workload and project volume.
Estimators should understand both types to set realistic markup and avoid under-recovery.
Choose a consistent allocation method
Pick one method your team can apply consistently: percentage of direct cost, labor hours, or revenue-based allocation.
Consistency helps managers compare jobs and identify where estimates are too aggressive.
Review overhead assumptions quarterly
As software, payroll, or rent changes, your overhead model should adjust. Quarterly reviews keep your pricing current.
This habit protects long-term margin and reduces surprises in project-level profitability.