Air Conditioning in Sydney
Western Sydney regularly sits 5 to 10 degrees hotter than the coast in summer, so good cooling is not a luxury out west. Post your air conditioning job on Ressy and air conditioning businesses servicing your area can get in touch about split systems, ducted systems and servicing.
6 short stepsFree to post • No obligation • Local Sydney tradies

What should this cost?
Typical air conditioning prices in Sydney
Indicative ranges only. Your quotes will reflect the actual job, access and materials.
Pricing basis: these ranges are estimates from our own research into typical Sydney prices, not figures from recorded Ressy jobs. Check whether a quote includes GST, and what is supplied, before comparing.
Service and clean a split system
$150 – $300
Back-to-back split system install
$600 – $1,200 (plus unit)
Supply and install 7kW split system
$2,000 – $3,500
Ducted system (3–4 bedroom home)
$9,000 – $18,000
Which air conditioning job do you need done?
What affects the price?
System type
Split systems cost far less than ducted.
Size of the space
Bigger rooms and homes need more capacity.
Install location
Long pipe runs and second-storey units add labour.
Electrical work
A new circuit or switchboard upgrade may be needed.
Brand and efficiency
Inverter and premium brands cost more upfront.
How Ressy works
- 1
Post your job
Tell us what you need, where and when. Add photos if you can.
- 2
Get matched
Local businesses servicing your area see your request.
- 3
Compare quotes
Businesses get in touch so you can compare prices and approach.
- 4
Choose with confidence
Go ahead only with the business you're happy with.
Our trade network comes from Subby Connect, our platform for established trade businesses.
Common questions
Need an air conditioning in Sydney?
Describe your job in a few short steps. Free, with no obligation.
Get air conditioning quotesAir Conditioning jobs Sydney homeowners post
- Split system supply and installation
- Ducted air conditioning
- Air conditioner servicing and cleaning
- Repairs and gas re-gassing
- Old unit removal and replacement
- Zoning and smart controllers
- Multi-head split systems
- Heating and reverse-cycle systems
Air Conditioning by suburb
Questions to ask before you say yes
- 1Do you hold an ARCtick refrigerant handling licence?
- 2Will a licensed electrician do the electrical connection?
- 3What size system does this room actually need?
- 4Is a standard or back-to-back install included in the price?
