How Much Do Missed Calls Cost a Contractor?

Start with qualified enquiries, not total calls

Phone logs include spam, wrong numbers, suppliers and existing customers. Separate those from new enquiries your business could actually serve. Then account for callbacks you already complete successfully.

A busy week does not prove that every unanswered call went to a competitor. Use observed records where possible and label unknown inputs as assumptions.

Use a transparent opportunity worksheet

Apply those rates to the same group in order. Incremental recovery means the improvement beyond your current process. If a caller was already recovered through a callback, do not count that customer again.

The example gives 12 × 0.5 × 0.5 × 0.6 × 0.9 = 1.62 expected additional completed jobs per week. This fractional figure is a modelling average, not a promise of a particular week’s result.

Convert work into contribution

At an illustrative $300 revenue per job, 1.62 × $300 = $486 weekly revenue opportunity. At $120 contribution per job after direct costs, the contribution opportunity is $194.40 per week. Those figures answer different questions.

Multiplying weekly contribution by 52 gives $10,108.80 for a year only if the assumptions remain representative throughout that year and you have capacity. Compare that with all reception costs, including setup, subscription and staff follow-up. Seasonal trades should model quiet and busy months separately.

Collect the inputs you are missing

• Log missed calls and classify a representative sample.
• Record which enquiries your current callbacks already recover.
• Track booking and completion separately.
• Estimate contribution from your actual job costs.
• Note capacity limits and acquisition-channel changes.

The homepage missed-call calculator uses a simpler disclosed assumption and shows potential booked revenue, not profit. Use this worksheet when you need a more detailed decision model.

Compare the result with the break-even guide. If your measured opportunity is small, an improved callback process may be enough; if it is material, test a service before assuming the entire opportunity can be captured.