Air Conditioning & Heating in SA Licensed trade
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About Air Conditioning & Heating in South Australia
Air conditioning installation, repair, and servicing requires a refrigerant handling licence in Australia (ARC tick), and the electrical connection requires a licensed electrician. In South Australia, where summers regularly exceed 40°C, reliable cooling is essential — and the wrong system installed wrong is an expensive mistake.
Common A/C jobs in SA homes:
- Split system installation (single or multi-head)
- Ducted reverse cycle installation
- Evaporative cooling installation and repair
- System replacement (old to new technology)
- Annual servicing and refrigerant top-up
- Filter cleaning and replacement
- Fault finding when systems stop cooling
- Commercial and shop A/C maintenance
- Wall heater and gas heater installation (separate gas licence required)
What it usually costs: Single split system supply and install (2.5–3.5kW for one room): $1,400–$2,500. Multi-head systems $4,000–$8,000 depending on heads. Ducted reverse cycle for a 3–4 bedroom Adelaide home: $9,000–$15,000 supplied and installed. Annual service typically $150–$280 per unit.
Hiring tips: Verify the installer holds a current ARC (Australian Refrigeration Council) authorisation — required by law to handle refrigerants. The electrician they use should also be SA-licensed. Ask about the warranty: most systems come with 5-year manufacturer warranty but you want the installer to also warrant the workmanship. For ducted systems, request the heat-load calculation showing why they've specified that capacity — undersized systems struggle and oversized ones cycle inefficiently. Energy efficiency rating matters in SA: every star saves real money on summer power bills.
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