Guide
What a concrete boom pump actually costs to run per hour
You know your hourly rate to the dollar. But what does the boom actually cost to run? Most operators have never added it up — and it's uglier than you think.
Ask a boom operator what he charges and he'll tell you to the dollar. Ask what a concrete boom pump actually costs to run per hour and you'll mostly get a shrug and a guess. That gap — between the rate you say and the cost you carry — is where pumping businesses quietly die.
A boom isn't a truck. It's a truck bolted to a concrete-eating machine with a hydraulic crane on top. Everything about it is expensive, and half of it wears out where you can't see it.
The costs you can see
Start with the obvious. Finance on a machine that runs well into the high six figures new, and past a million for the bigger metres. Insurance priced for the fact you swing steel over people's houses. Rego. Fuel, because it drinks. An operator's wage, super, workers comp, and a linehand if you're doing it properly. Most blokes can rattle these off. These aren't the problem.
The costs that hide in the concrete
Every cube that goes through the machine grinds metal. Pipeline. Wear plate and cutting ring. S-tube. Rubbers. Boom hoses. Delivery line. A harsh mix eats harder. None of it shows up on the day — it shows up months later as a parts bill that makes your eyes water, earned one cube at a time on jobs you thought were profitable.
Then there's compliance. Regular boom inspections. The major strip-down inspection that every boom eventually owes. Engineering sign-offs. None of it is optional and none of it is cheap. Skip it and you don't have a pump, you have a very expensive lawn ornament with a court date attached.
The days the boom earns nothing
Rain days. Builder cancels at 6am. Concrete two hours late. Truck in the workshop. Travel you didn't charge. The Saturday you spent replacing rubbers. The boom only earns when it's pumping, but it costs money every single day it exists — and most weeks have hours in them that never hit an invoice.
That's why you plan billable hours at 80 per cent of a perfect run, not 100. Build the rate around the weeks you actually get. If you price for perfect weeks, the first wet fortnight puts you behind for the quarter.
Do the maths on your own truck
Add up the whole year — finance, wages, fuel, wear, inspections, insurance, the lot — and divide it by the hours you genuinely billed. That's what your boom costs per hour. The benchmark thinking in the Operators Club field manuals lands most boom operators well above where the local going rate sits, and it's not close.
If your hourly doesn't cover the wear bill and the big inspection, you're not running a business. You're minding a machine until the invoice arrives. Know the number. Charge past it.
