Air Conditioning Electrical — Perth
Air con installs need two licences. The refrigerant side (gas charging, commissioning) needs ARCtick (Australian Refrigeration Council) licensing. The electrical side (dedicated circuits, isolators, switchboard work) is EC 9715 — that's me.
What I directly handle under EC 9715: dedicated circuits, isolator switches, switchboard capacity upgrades, three-phase supply for ducted systems, RCD protection, electrical safety inspection of existing AC installs, electrical compliance certificate. What goes to an ARCtick-licensed partner: refrigerant gas work, indoor and outdoor unit fitting, refrigerant lines, commissioning, ARCtick certification. If you're getting an AC system installed, I do the electrical side. I work with ARCtick partners I trust for the refrigerant — often the same job, same week.
Why Choose Perth Electrical Services?
- Dedicated circuits sized for your AC unit
- External isolator switches as required by regulations
- Switchboard capacity assessment included
- Coordination with your AC installer
- All work compliant with Australian standards
- Neat, concealed cabling installation
Quick Quote
Get a free, no-obligation quote for your air conditioning electrical — needs.
What We Offer
Dedicated Circuits
Properly sized circuits with appropriate breaker protection for your AC unit.
Isolator Switches
External isolator switches installed as required by regulations.
Switchboard Capacity
We assess and upgrade switchboards when needed to handle AC loads.
All AC Types
Split systems, multi-head, ducted, and portable AC electrical requirements.
Residential
Home AC installations with neat, concealed cabling.
Commercial
Commercial HVAC electrical requirements and three-phase connections.
How It Works
Coordination
We coordinate with your AC installer on electrical requirements and timing.
Assessment
Assess switchboard capacity and plan cable runs.
Installation
Install dedicated circuit, isolator, and cabling before AC installation.
Connection
Final connection and testing after the AC unit is mounted.
Frequently Asked Questions
Does an air conditioner need its own circuit?
Yes. Air conditioners draw significant current on startup and must have a dedicated circuit with appropriate breaker protection. This is a legal requirement.
What is an isolator switch?
An isolator switch is an external disconnect switch near the outdoor unit that allows the AC to be safely isolated for maintenance. It is required by Australian standards.
Can my switchboard handle air conditioning?
Most modern switchboards can accommodate air conditioning. Older or full switchboards may need upgrading. We assess this during the quote.
Do you install the air conditioner itself?
No. We handle the electrical work only. We can recommend trusted HVAC installers if you need one, and we coordinate timing to ensure efficient installation.
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Get a free, no-obligation quote for your electrical project. Same or next day service available across Perth.
30+ years experience • EC 9715 • $10 Million insured