Service business pricing: cost, markup and margin

Service business owners can mistake a profitable-looking invoice for a profitable job. Revenue arrives later; labour, vehicles, supplies, travel and administrative time have already consumed resources. Pricing decisions should begin with a complete definition of cost.

Understand the two percentages

Markup is calculated relative to cost; margin is calculated relative to the selling price. If a service costs 100 currency units and sells for 150, markup is 50% and gross margin is roughly 33.3%. Treat them as different calculations, especially when building a price book.

Capture loaded labour cost

Hourly wages alone do not reflect all employer expenses. Depending on location and employment arrangements, payroll burden, insurance, training, holidays and unbillable time can affect the real cost of each productive hour. Estimate how much time is actually billable rather than dividing annual cost by every paid hour.

Add overhead and unavoidable travel

A job may need parking, vehicle operation, tool replacement, dispatch time, bookkeeping and software. Allocate overhead using a consistent approach and periodically reconcile estimates against actual expense reports. Avoid pretending a complex job is cheaper simply because some costs do not appear on the technician's worksheet.

Decide what happens when scope changes

Rates should be stable enough to quote consistently, but not so rigid that unexpected work becomes free. State clear assumptions and define the process for extra materials, revised measurements or a second visit. Obtain customer approval before recording an additional charge as agreed.

A monthly pricing review

• Compare estimated and actual labour hours for representative jobs.
• Check parts usage, travel cost and disposal fees.
• Identify services repeatedly billed below full cost.
• Revisit cancellation, warranty and callback patterns.
• Confirm tax treatment separately from margin calculations.

Apply numbers with care

Calculators can explain the arithmetic but cannot determine your correct local market price. Use your own costs and expertise, confirm jurisdictional requirements and review the final price before publishing or sending it.