[Requires only 10% fee upfront] Basic Back to Back Split System Installation (2kW-4.6kW)

Sale price$695.00


Oz Air Online not only supplies the system but you can also purchase your installation online. The choice is yours, we can arrange our recommended partner licensed installers for you or can arrange your own installer.

**Requires only 10% booking fee upfront, pay the rest on completion**

*Our Installation Service is For Supply and Installation. Currently Available in Sydney Metro only*

Our guarantee, if we can't arrange an installer in a suitable or reasonable time frame we will provide you a full refund on the installation booking fee.

How it works?

  1. Buy your installation with your split system purchase
  2. We'll arrange one of our licensed installation partners to contact you as soon as possible about your installation
  3. Pick an installation day that suits you
  4. Your system will be delivered and installed on the agreed installation day

How easy is that!

What you get

  • ARCTICK licensed and insured installer
  • Outdoor unit positioned on the ground mounted on vibration eliminating rubber pads
  • Up to 3 meters of refrigeration pipe and interconnecting cables
  • Includes 1 length of pipe cover or trunking (2m)
  • Weatherproof Electrical isolator next to outdoor unit
  • Up to 15 meters electrical supply
  • 2.5kW to 4.6kW connected to existing power circuit
  • Clean up / remove all packaging and rubbish

Price listed is for residential properties with reasonable site access in metro areas and back to back installation.

 back to back install


  • Restricted properties
  • Appartments and units
  • Units above 4.6kW (requires dedicated electrical circuit)
  • Non back to back installations
  • Regional locations

The most common extras and their standard pricing are itemised on the extras tabs. Please note that other costs may be incurred based on your individual installation requirements. Not all extras can be pre-purchased. The installer on attendance to site may sight additional extras/variations. Any extras not pre-purchased but required as per installers recommendations, will be completed on the day by the installer and payable to the installer on the day. In this case, the installer will explain the reasons for the variation/s before proceeding. 

Note: Cancelled installations once the installer is on site attracts a $69 site visit fee.

We are happy to price any installation in advance of coming to site via our online quoting system.

For some difficult installations an on-site assessment / check may be required for $69. This cost is fully refunded off the accepted quote.


Description of additional extra
Cost inc. GST
Installation in an apartment/unit $110
Refrigerant/copper pipe (over 3m) per metre
Pipe cover/trunking (over 2m) per metre $25
Degas & disconnection of existing system (free removal) $50
For 5kW and over new 20amp RCD electrical circuit (up to 15m)
Additional cable for electrical circuit (over 15m) per metre $10
Polyslab or evocrete slab $40
Outdoor unit adjustable anti-vibration feet $40
Outdoor unit mounted on bracket up to 1.5m $110
Outdoor unit mounted on bracket over 2m $220
Upgrade to stainless steel brackets $55
Roof mounted brackets $220
Extra brick penetration double brick/brick veneer
Materials Hoist/Lifter (up to 3.2 metres)

Customer Reviews

Based on 14 reviews
Rukshana Yates
Install look great

Took me a while to decide on contractor. But after a lot of reasearch I choose Oz Air Onlines installers. They were punctual, knowledgeable and respectful. Definitely recommend wholeheartedly.

Frank Carpenter
Recommended service

No funny business they came on time, completed job on time and cleaned up. Very pleased with the quoting process and then the supply and installation. Thank you to the install Will and Lisa in the Oz Air Online office

Tim Wilson
Efficient installation team

The team at Oz Air online were efficient and very helpful. The installation was done to a good standard and no problems.

Payment & Security

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Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

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Frequently Asked Questions

The cooling and heating capacity of an air conditioner is measured in kilowatts (kW).

There are many factors that go in to determining the correct size air conditioning system for your room or home.

By using our air conditioner sizing calculator you can accurately determine the minimum kW required for your room or house.

Yes certainly. We are happy to price any installation in advance of coming to site via our online quoting system.

We offer FREE online quotes and advice.

For some difficult installations an on-site assessment / check may be required for $69. This cost is fully refunded off the accepted quote.

We accept Bank Deposit, Visa, Mastercard, Amex, PayPal, Zip or Afterpay.

Zip. Own it now, pay later

If you would like to pay via cheque please select 'Bank deposit' at checkout, then notify us of your intention to send a cheque to 15/20 Narabang Way Belrose. Please be away cheques will take a lot longer to process.

Customer support

Call us 1300 518 048

Send a message

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