NZ Builders Talk: Are You Passing Fuel Costs On or Just Wearing It?

Fuel rarely looks like the reason a job loses money. It shows up as a few extra trips, a supplier run, another site meeting, or a second vehicle crossing town. By the end of the month, it has become real money that was never priced.

Many builders still absorb fuel because charging for it feels awkward. The problem is that clients already expect material, labour, margin, and overhead to be priced properly. Travel is part of delivery. If the job requires vehicles, time, and distance, it needs to be allowed for.

The cleanest approach is to build travel into your pricing model before the job starts. For local jobs, a standard allowance may be enough. For out-of-area work, call out a travel line, daily vehicle allowance, or kilometre-based charge in the quote.

Be specific about supplier runs and client-driven changes. If a client changes selections after materials are ordered, the extra pickup or delivery should sit with the variation, not disappear into your overhead.

Builders with multiple crews should track fuel by vehicle or job for a month. You do not need a perfect system to see the pattern. Once you know the real average, update your charge-out rates or quoting templates so the cost is recovered automatically.

Passing on fuel costs is not about nickel-and-diming clients. It is about protecting margin from a cost that is easy to ignore until it has already been spent.