If you’re a builder, project manager, or developer who needs excavation or earthmoving capacity without employing plant operators directly, wet hire is the most common solution in the NSW construction industry. Here’s exactly how it works, what it costs, and when it makes sense — and when it doesn’t.
What Is Wet Hire?
Wet hire means hiring a piece of plant — an excavator, bulldozer, compactor, or other earthmoving machine — with a certified operator, fuel, and all running costs included. The rate you pay covers the machine, its operator, and the fuel to run it. You pay by the hour or by the day.
This contrasts with dry hire, where you hire the machine only (without an operator) and are responsible for operating it yourself or supplying your own operator. Dry hire is available for some equipment types but is less common for excavators, where operator competency and HRWL (High Risk Work Licence) requirements mean most clients prefer the operator to come with the machine.
What Does Wet Hire Include?
- The machine — excavator (1.5t to 36t), dozer, compactor, or other plant
- A certified operator — holds the relevant High Risk Work Licence (HRWL) for the plant category
- Fuel — diesel fuel for the machine
- Running costs — routine maintenance, wear items (bucket teeth, etc.)
- Insurance — plant insurance (third-party damage, plant breakdown) is typically the hire contractor’s responsibility
Wet hire does not typically include: tipping fees, concrete, materials, specialist subcontractors, traffic management, or project management. These are either client-supplied or quoted separately.
Wet Hire Rates in NSW (2025)
Wet hire rates vary by machine size, location, and whether the booking is for a short-term (hourly) or longer-term (weekly, monthly) engagement. The following rates reflect current NSW market conditions:
- 1.5t–3.5t compact excavator: $95–$160/hour (minimum 4-hour call-out commonly applies)
- 5t–8t excavator: $120–$200/hour
- 13t–14t excavator: $140–$230/hour
- 20t–21t excavator: $160–$270/hour
- 30t–36t excavator: $200–$320/hour
- Day rates: Typically 8–10 hours at the hourly rate (some operators offer discounted day rates for confirmed full-day bookings)
Travel time to and from site is typically charged at the same rate from the yard, or a flat mobilisation fee applies for sites more than a certain distance away.
When Does Wet Hire Make Sense?
You Have Supervisory Capacity On Site
Wet hire works best when you have a site supervisor or project manager who can direct the machine and coordinate with other trades. The operator focuses on operating the machine safely and effectively — you manage what needs to be done and in what order.
Your Own Plant Is Unavailable or Undersized
Builders and developers often have smaller plant and need a larger machine for a specific task — bulk excavation, rock breaking, or lifting heavy precast elements. Wet hire fills this gap without the overhead of owning a machine that sits idle between major jobs.
The Scope Is Uncertain
When the quantity of material is genuinely unknown (e.g., variable rock depth, uncertain fill conditions), a fixed-price contract risks the contractor building in large contingencies. An hourly wet hire rate only charges for the actual time spent.
When a Fixed-Price Contract Beats Wet Hire
For clearly scoped jobs — a defined pool excavation, a site preparation to a set level, a specific volume of earthworks — a fixed-price contract from a civil contractor is usually better value. The contractor takes the risk of variable conditions, and you have certainty on cost. Wet hire on a large, complex job without careful supervision can run significantly over budget if the scope isn’t clearly managed.
What to Check Before Booking Wet Hire
- Operator licence — confirm the operator holds a current HRWL for the plant category
- Insurance — plant insurance and public liability should be held by the hire contractor
- Minimum hours — most contractors have a minimum call-out (commonly 4 hours) — clarify before booking
- Mobilisation — how is travel time charged? Is there a flat mobilisation fee?
- Site-specific requirements — does the site require white card, site induction, or any specific safety certifications?
O’Niels Civil provides wet hire for operated excavators from 1.5t to 36t throughout Sydney and NSW. All operators hold current HRWLs, and we carry full public liability insurance. Call 0424 370 073 for availability and rates, or submit a wet hire enquiry online.
