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Split-system installation planner

Plan the air conditioning installation before comparing quotes

Document the rooms, placements and electrical context, understand what installers assess onsite, then compare itemised proposals against the same brief.

Build your project brief

A request may be sent to up to three eligible suppliers, subject to service-area and supplier availability. Supplier availability and quote outcomes vary.

Wall-mounted split-system indoor unit above a couch in a bright living room
Local Coverage

Air conditioning planning by city

Browse location pages for major Australian cities. Supplier coverage and availability vary by area.

Select your nearest city to compare local suppliers, suburb coverage and quote options.

Clear matching limits

How supplier matching works

Submit your project details once. We look for eligible local suppliers; availability and response times vary.

Up to 3

Supplier matches

Eligible suppliers are selected by service, area and current availability

Every one

ABN-checked suppliers

Suppliers are ABN-checked and manually reviewed before receiving leads

$0

Free for homeowners

No payment and no obligation to hire

No obligation

You decide

Compare any responses and choose whether to proceed

Free to request
Matching subject to supplier availability
No obligation to proceed

Before requesting proposals

Give every installer the same installation brief

Your notes define the request; they do not establish capacity, electrical suitability or final placement. Installers may still need to assess the home before confirming scope.

1

Rooms and usage

List the rooms you want conditioned, their approximate sizes, when they are used, and whether cooling, heating or both matter most in your climate.

2

Indoor unit placement

Note the wall or position you have in mind, what is behind it, and where condensate water could drain. Placement affects airflow, pipe runs and the finished look.

3

Outdoor unit placement

Note where a condenser could sit, its distance from bedrooms, boundaries and neighbouring windows, and how installers would access the spot.

4

Electrical context

Record the switchboard age, any solar, and known spare capacity. Whether a new circuit is needed is an assessment outcome, not a guess.

Property-specific checks

An installation quote is not an electrical or noise assessment

Capacity, drainage, penetrations, noise and approval questions belong in the brief before an installation date is agreed.

Electrical capacity is assessed, not assumed

Whether the existing supply, circuits and protection suit the proposed unit is checked by the installer or an electrician against your switchboard, not against a rule of thumb.

Condensate drainage

Indoor units produce water that must drain somewhere sensible. Ask where the condensate goes for your proposed placement and what happens if a pump is needed.

Penetrations and sealing

Pipe runs pass through walls. Ask how penetrations are sealed and made weatherproof, and how brickwork, cladding or rendered finishes are treated.

Noise at boundaries

Outdoor unit noise rules and neighbour considerations vary by state, territory and council. Ask how the proposed location handles noise at bedrooms and boundaries.

Strata, rental and shared property

External units on shared or rented property usually need approval before installation. Check the strata, body-corporate or owner requirements first.

Refrigerant licensing is federal

Any work on the refrigerant circuit requires a current ARC refrigerant handling licence, which you can check yourself before hiring.

Scope and delivery

Ask how the installation will actually be delivered

Two proposals for the same room can assume very different pipe runs, electrical work and mounting. These questions surface the differences.

Capacity rationale

Ask how the recommended capacity was derived from your room sizes, orientation, insulation and climate, and what happens if a room is harder to condition than assumed.

Pipe runs and mounting

Ask whether the price assumes a back-to-back installation or longer pipe runs, and whether wall brackets, ground pads or roof mounts are included.

Who does the electrical work

Ask whether a licensed electrician is part of the installation, what electrical work is included, and what certificate you receive for it.

Multiple rooms

If more than one room is in scope, ask whether separate splits or a multi-head system is proposed and why - and what each alternative would change.

Compare like with like

Make each air conditioning proposal answer the same six questions

A total is only comparable when the equipment, method, electrical scope and exclusions behind it are visible.

1

System and capacity rationale

The proposed equipment, its capacity, and how your rooms and climate informed the recommendation.

2

Installation method

Indoor and outdoor unit locations, mounting, pipe run length and route, and any assumptions needing onsite confirmation.

3

Electrical scope

Included electrical work, who performs it, and the compliance certificate you receive.

4

Penetrations, sealing and drainage

How wall penetrations are sealed, how condensate is drained, and how the building fabric is protected.

5

Commissioning and handover

Testing, refrigerant work under an ARC licence, controls setup and what documentation you receive.

6

Warranty, exclusions and changes

Product and workmanship responsibilities, excluded conditions, and the written process for scope changes.

Provider due diligence

Check the installer against the actual job

Marketplace eligibility is not proof of a refrigerant licence, electrical licence, insurance policy or capability for your installation. Verify the evidence that matters before hiring.

Refrigerant licence

Check the technician holds a current ARC refrigerant handling licence using the public lookup before work starts.

Electrical licensing

Confirm who performs any electrical work and check their state or territory licence in the relevant register.

Insurance evidence

Ask what insurance applies to the proposed work and request current evidence.

Relevant examples

Ask for examples of comparable installations, especially where your placement or pipe runs are not straightforward.

Written changes

Require placement, equipment or scope changes to be priced and agreed in writing before proceeding.

Completion documentation

Agree which certificates, warranty documents and commissioning records you receive at handover.

How it works

Request supplier matches in three simple steps

Requesting supplier matches is free and does not obligate you to hire.

1

Tell Us What You Need

Share details about your air conditioning installation needs using the request form.

2

Look for Supplier Matches

We look for up to 3 eligible air conditioning installers based on service fit, coverage and current availability.

3

Compare Any Responses

Compare any responses you receive, including scope, price, timing and supplier terms. You decide whether to proceed.

Authority directory

Starting points, not a national rulebook

Each source has a stated role and limit. Use the licence registers and guidance relevant to the property and proposed work.

Australian Refrigeration Council

Licence Check

The consumer lookup for checking that a technician holds a current federal refrigerant handling licence.

Limit: Covers refrigerant handling only. It is not proof of state electrical licences, insurance or overall capability.

Open source page (opens in a new tab)

YourHome (Australian Government)

Heating and cooling

Federal guidance on how heating and cooling choices interact with climate, building fabric and energy use.

Limit: Design and efficiency guidance. It does not cover licensing, compliance or the rules for your jurisdiction.

Open source page (opens in a new tab)

NSW Government

Verify licence

The NSW portal for checking licence and registration information for electrical and building trades.

Limit: New South Wales only. Licence classes and registers differ in other states and territories.

Open source page (opens in a new tab)
The Wombat mascot wearing a headset adjusting a wall thermostat in a living room

Get up to 3 free air conditioning installation quotes for your property

Requesting quotes is free for homeowners, and a request may be sent to up to three eligible suppliers, subject to service-area and supplier availability. Share the rooms, preferred placements and electrical context. Installers may still need to assess the home before proposing a scope.

About your Air Conditioning Project

FAQ

Frequently Asked Questions

Clear answers to the questions homeowners usually ask before comparing quotes.

1

What size air conditioner do I need?

Capacity depends on room size, ceiling height, orientation, insulation, window area and your climate - not a simple rule of thumb. Ask each installer to explain how the recommended capacity was derived from your rooms and what happens if a room proves harder to condition than assumed.
2

Where should the outdoor unit go?

The condenser needs clearances for airflow and service access, a sensible drainage path and a location that manages noise at bedrooms, boundaries and neighbouring windows. Noise expectations vary by state, territory and council, so ask how the proposed location addresses them.
3

What licences does an air conditioning installer need?

Work on the refrigerant circuit requires a current federal ARC refrigerant handling licence, checkable through the public lookup. Electrical work requires a state or territory electrical licence. Ask who holds each licence for your installation and verify before hiring.
4

What is a back-to-back installation?

It describes an indoor unit mounted on an external wall with the outdoor unit directly behind it - the shortest pipe run. Many quotes assume it. If your placement needs longer pipe runs, extra mounting or a condensate pump, ask how the proposal accounts for that.
5

Do I need strata or landlord approval?

External units on strata, body-corporate or rented property usually need approval before installation, and requirements differ by scheme and jurisdiction. Confirm approval requirements before agreeing to an installation date.
6

What electrical work is involved?

That depends on your switchboard, spare capacity and the unit proposed - some installations use an existing circuit, others need a new dedicated circuit or switchboard work. It is an assessment outcome; ask what is included, who performs it and what certificate you receive.
7

What should an installation quote include?

Compare the system and capacity rationale, installation method and pipe runs, electrical scope and certification, penetrations, sealing and drainage, commissioning and handover documentation, warranty responsibilities, exclusions and the written process for scope changes.
8

How does The Wombat air conditioning request work?

Requesting a supplier match is free for homeowners. A request may be sent to up to three eligible suppliers, subject to service-area and supplier availability. Supplier availability and quote outcomes vary, and you should independently verify the provider and written scope before hiring.

For air conditioning installers and HVAC contractors

On the tools? Get verified air conditioning leads

Prepaid credits at $20-$60 per verified lead - no subscriptions, no lock-in contracts. Set your service areas and daily limits, and only pay for the leads you receive.

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