Growing a contracting business feels complicated, but the maths is straightforward. Revenue equals jobs times job value. Jobs equal crew times capacity. The calculator below does the arithmetic and shows you a month-by-month roadmap to your target.
The growth equation most contractors miss
Most contractors think about growth in terms of "getting more work" without modelling the crew capacity required to deliver it. The result is either turning away work (leaving money on the table) or overcommitting crew (SLA breaches, quality problems, burnout). Planning the crew side of growth is as important as winning the work.
Plan your growth path
Enter your current situation and target, then adjust the growth rate to see different scenarios. The roadmap shows you milestones at 25%, 50%, 75% and 100% of your target — what crew size, job volume and timeline each milestone requires.
The hidden bottleneck at 6–8 crew
Almost every growing contracting business hits a wall at around 6–8 crew members. Below that number, a working owner can manage everything with WhatsApp, a spreadsheet and memory. Above it, that approach breaks down. Jobs get missed. SLAs get breached. Crew members do not know where they are supposed to be. The owner spends all day firefighting instead of growing the business.
The contractors who scale past this point without the wall are the ones who put systems in place before they hit 6 crew — not after. A job management system at 4 crew feels like overhead. At 8 crew it is survival.
Capacity planning for insurance panel work
Panel work has specific capacity constraints. Each panel has SLA windows — typically 4 hours for emergency response and 24–48 hours for standard jobs. If your crew is at 90% capacity, a surge in panel jobs will breach SLAs even if you technically have the hours available, because the hours are already committed. Most field contractors find they need to operate at 70–80% of theoretical capacity to maintain SLA compliance.
Use the growth planner to model the crew size you need at your target revenue, then add 20–25% buffer capacity on top for SLA headroom. That is your real crew target.
Adding panels vs adding crew
The fastest growth lever for established contractors is usually adding a new insurance panel, not hiring a new crew member. A new panel can add 15–30 jobs per month with no additional headcount if your existing crew has spare capacity. Model both scenarios in the planner above to see which delivers your target faster.