Air Conditioning in Perth, WA

Expect to pay $90–$140/hr for a air conditioning in Perth. Rates vary with the complexity of the job and time of booking. Most air conditioning in Perth also charge a call-out fee of $80–$150. Always get at least three written quotes before committing.

Search for air conditioning in Perth, compare reviews on independent platforms, and verify any licence on the WA register before paying a deposit. Ask for a written quote that itemises labour and materials separately. Reliable air conditioning in Perth are typically booked 1–2 weeks ahead — last-minute availability for non-emergency work can be a red flag.

Yes. AC installation requires both a state electrical/RAC licence and a federal ARC Refrigerant Handling Licence (ARCTick). Handling refrigerants without an ARCTick licence is a federal offence. You can verify any air conditioning's licence on the WA licensing register online.

For emergency air conditioning work in Perth, most providers offer same-day or next-day response for urgent jobs. Call ahead and be clear it's an emergency — many tradies keep slots available for urgent work.

A standard 2.5kW split system (supply + installation) costs $1,200–$2,500. Multi-head systems cost $3,000–$8,000+. Ducted systems for a full home cost $8,000–$20,000+ depending on home size and number of zones.

A rough rule is 125W per square metre for insulated rooms, or 150W per square metre for poorly insulated rooms with high sun exposure. A 20m² bedroom needs ~2.5kW, a 40m² living area needs ~5kW. Your installer should perform a proper heat load calculation.