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You're in great hands.

One of our team is reviewing your details right now. We'll call you back shortly to talk through your job, answer any questions, and get things moving.

What happens next:

1We call you back (usually within the hour)
2We talk through your job and give you a clear plan
3We book you in at a time that suits

Can't wait? Call us now:

0483 967 122
Call or text us
0483 967 122
Request a Call Back
📞 Call Now 💬 SMS Us

Split System Installation Perth. Wired Right. Cooling Fast.

Need a split system installed or replaced? Call us and we'll talk you through the job and give you a clear plan. Dedicated circuit, isolator, and full compliance included.

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★★★★★
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Split System Electrical Services

Every Split System Connection, Done Properly

From single bedroom units to whole-home multi-splits. Dedicated circuits, compliant wiring, and tested to Australian standards.

Dedicated Circuit Installation

Every split system gets its own circuit from your switchboard. No shared loads, no tripping breakers, no shortcuts.

Isolator & Safety Switch

Dedicated double-pole isolator installed within 1 metre of the outdoor unit, plus RCD protection at the switchboard.

Back-to-Back Install

Unit mounted directly behind the indoor head for the shortest, cleanest pipe and cable run. Most cost-effective installation.

Multi-Room Installations

Running power to multiple indoor heads from a single outdoor unit? We size the circuit, run the cable, and test every connection.

Changeover & Replacement

Removing old unit, running new cable, upgrading the circuit if needed. We handle the full electrical changeover.

Switchboard Upgrades

If your switchboard can't handle the new load, we upgrade it first. No point installing a split system on a board that trips constantly.

Is your switchboard ready for a new split system? Or are you one overloaded circuit away from tripping every time it kicks in?

Why Choose Response

Licensed Electricians Who Know Split Systems

clear plan from your first call

Tell us your unit brand, room size, and where it's going. We give you a fixed price before we arrive.

Licensed & Insured

Fully licensed EC009022, ARC AU57407. Every job covered by our lifetime workmanship warranty.

Fast Turnaround

Most split system installs completed same day. We book you in within 48 hours of your call.

Australian Standards

Dedicated circuit, RCD protection, compliant isolator placement. Every install meets AS/NZS 3000.

Every split system we wire is tested, certified, and built to last. That's the Response standard.

How We Work

Our Process

1

Call Us

Tell us your split system brand, the room it's going in, and where the outdoor unit will sit. We'll give you a price and book you in.

2

On-Site Check

We confirm the quote, check your switchboard capacity, and plan the cable run from board to unit.

3

Install & Testing

Dedicated circuit installed, isolator fitted, unit hardwired, and full electrical testing completed.

4

Certification

Certificate of compliance issued. Your split system is wired, safe, legal, and cooling.

Trusted by Perth Homes & Businesses

1,900+ 5-Star Reviews Across Split System Electrical Services

1,900+
5-Star Reviews
Licensed
EC009022 & ARC AU57407
20+
Industry Awards
Same Day
Install Available
Real Customer Stories

What Our Air Con Customers Say

★★★★★
"Had a new Daikin split system installed in our bedroom. The guys ran a dedicated circuit from the switchboard and had it cooling within a few hours. Price was exactly what they quoted on the phone."
- Sarah M., Morley
★★★★★
"Needed three split systems wired for our new build. Response handled all the electrical - circuits, isolators, switchboard upgrade. Everything passed inspection first go."
- David K., Joondalup
★★★★★
"Our old split system needed replacing and the wiring was a mess. They sorted the lot - new circuit, new isolator, clean cable run. Proper job."
- Tom R., Bassendean
Questions Answered

Split System Installation FAQ

Yes. Australian standards require every split system to have a dedicated circuit from your switchboard. This prevents overloading and ensures the unit runs safely. We install the circuit, RCD, and breaker as part of every job.
A double-pole isolator is a safety switch installed within 1 metre of your outdoor unit. It allows the unit to be completely disconnected for servicing. It is mandatory under AS/NZS 3000 for every split system installation.
Most single split system installs take 2 to 4 hours for the electrical work. This includes running the dedicated circuit, installing the isolator, hardwiring the unit, and testing. Multi-unit installs may take a full day.
It depends on your current switchboard capacity and the size of the unit. We check this during the on-site visit. If an upgrade is needed, we explain everything upfront so you have complete certainty.
We handle the electrical side - dedicated circuit, isolator, hardwiring, and compliance testing. Your refrigeration mechanic handles the gas and commissioning. We coordinate with them so the install runs smoothly.
It depends on the unit size, cable run length, and whether your switchboard needs upgrading. Call us with the details and we will talk you through the job and give you a clear plan.

1,900+ Perth families have trusted us with their homes. Every connection backed by a lifetime warranty.

Get Your Split System Wired Today

Fixed pricing. Licensed electricians (EC009022 & ARC AU57407). Certified work. Call now or leave your details.