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Queensland · 2025

TRADE GUIDES — QUEENSLAND

Licensing requirements, statutory warranty periods, key legislation, and cost benchmarks for trade work in Queensland.

LICENSING REQUIREMENTS

TradeLicence type requiredIssuing authority
ElectricalElectrical worker licence + electrical contractor licenceElectrical Safety Office (Office of Industrial Relations, Queensland)
PlumbingPlumbing and drainage occupational licence + contractor licence (QBCC)Queensland Building and Construction Commission (QBCC)
BuildingQBCC contractor licence (builder — open or medium rise)Queensland Building and Construction Commission (QBCC)
Gas fittingGas work occupational licence + contractor licenceQueensland Building and Construction Commission (QBCC)
Air conditioningRefrigeration and air conditioning mechanic licence (QBCC) + ARC refrigerant handling authorisation (federal). Electrical work requires separate electrical worker licence.QBCC + Australian Refrigeration Council
RoofingQBCC licence (roofing — not metal; or builder licence for structural roofing). Roof plumbing may require plumbing occupational licence. [verify specific requirements]Queensland Building and Construction Commission (QBCC)
PaintingQBCC licence required for painting and decorating work over the financial thresholdQueensland Building and Construction Commission (QBCC)

Licence requirements apply to contractors performing work for payment. Always verify current requirements with the issuing authority before engaging a trade. Items marked [verify] should be confirmed against current legislation.

WARRANTY PERIODS — RESIDENTIAL BUILDING WORK

Structural defects

6 yr

6 years and 6 months from practical completion for structural defects under the Queensland Home Warranty Scheme. [verify exact period under current QBCC Act]

Non-structural

1 yr

1 year from practical completion for non-structural defects.

Key legislation

Queensland Building and Construction Commission Act 1991; National Construction Code

QLD administers the Queensland Home Warranty Scheme through QBCC. Insurance is required for most residential contracts over $3,300 (or $20,000 for multi-unit). Disputes can be lodged with the QBCC or Queensland Civil and Administrative Tribunal (QCAT).

KEY LEGISLATION

Queensland Building and Construction Commission Act 1991

Core legislation governing building work and trade licensing in QLD. Establishes the QBCC, statutory warranty obligations, and the home warranty insurance scheme.

Electrical Safety Act 2002

Governs electrical safety in QLD, including licensing of electrical workers and contractors. Administered by the Electrical Safety Office.

Plumbing and Drainage Act 2018

Governs plumbing and drainage work licensing, standards, and inspections in QLD.

Gas Supply Act 2003

Governs the supply, distribution, and use of gas in QLD, including safety requirements for gas installations.

📡

Track legislative changes across all states on the Trade Legislation Tracker.

COST GUIDES — TYPICAL PRICE RANGES

Indicative 2025 market rates for Queensland. Actual prices vary by scope, location, and contractor. Always obtain multiple quotes.

Electrician — call-out / first hour

$130–$210

per call-out

Electrician — hourly rate

$85–$165

per hour

Plumber — call-out / first hour

$140–$220

per call-out

Plumber — hourly rate

$90–$185

per hour

Switchboard upgrade

$1,200–$3,600

per job

Hot water system — supply and install (heat pump)

$2,400–$4,500

per job

Split system air conditioning — supply and install (3–5kW)

$1,300–$3,000

per job

Roofing — Colorbond replacement

$50–$115

per m²

Painting — interior walls

$20–$40

per m²

Painting — exterior full repaint

$25–$50

per m²

Bathroom renovation (full)

$13,000–$38,000

per job (varies by scope)

Other states

WANSWVICSATASNTACT

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Steadyhand · Queensland trade guide · 2025 · Indicative only. Verify licence requirements and warranty periods with the relevant state authority.