Cost Guide

Builder Costs in Australia

Understand typical builder costs, key price drivers, and after-hours pricing before you request quotes.

Know what you should be paying

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Hourly rate
$95/hr
Call-out fee
$95
After-hours
1.5x – 2.0x

Price Ranges

Common builder jobs & costs

Prices based on Australia market data. Most jobs are quoted as fixed price rather than hourly.

Builder General Help$240 – $2,735
Structural involvement and engineeringExtent of demolition or opening-upWater damage and mould remediationTemporary shoring and proppingMulti-trade coordination and permits
Building repair and maintenance$240 – $3,995
Visibility and site accessNeed for investigative workStructural propping and make‑safe needsType and speciality of materialsTiming and after‑hours attendance
Extension Build$23,895 – $1,515,295
Finish level and bespoke itemsDemolition and remediation needsSite and foundation conditionsPlans, permits and project readiness
Small Structure Build$3,495 – $135,295
Design and permit requirementsFoundation and ground conditionsStructure type and materialsSize and build complexitySite access and timing
Structural Alteration$8,895 – $215,295
Project complexity and scaleAccess, scaffolding and propping needsConcealed‑condition and unknown risksStaging and coordination across tradesSpecialist items and permits

Prices are indicative and based on typical jobs in the Australia area. Your actual quote may differ based on specific job requirements. Get a personalised estimate for an accurate price.

Licensing & Compliance

Builder licensing requirements

Builder is regulated in Australia. Requirements vary by state. Here's what to know before hiring.

What to look for

  • Valid state builder/contractor licence number displayed on quotes and advertising
  • ABN with active GST registration
  • Public liability insurance ($5M–$20M typical for residential builders)
  • Domestic Building Insurance (VIC mandatory for contracts over $16,000)
  • HIA or Master Builders Australia membership

Requirements by state

New South Wales — Contractor Licence (General Building Work) / Qualified Supervisor Certificate required · Verify
Victoria — Building Practitioner Registration / Domestic Builder Registration required · Verify
Queensland — Builder Licence required · Verify
Western Australia — Building Service (Contractor) Registration required · Verify
South Australia — Building Work Contractor's Licence required · Verify
Tasmania — Builder Licence required · Verify
Northern Territory — Building Contractor Registration required · Verify
Australian Capital Territory — Builder Licence required · Verify

Common Questions

Builder pricing FAQ

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