Run your own numbers
Every calculator is free, instant, and asks for no email. Results come with the installed price range for your area, so the number you get is one you can act on.
What size aircon do I need?
Room size, sun exposure and city → the right kW, and what that unit costs installed where you live.
Calculate → 30 secondsDucted size & cost
Your home + your city → the right kW capacity, a zoning suggestion, and the installed ducted price range.
Calculate → 30 secondsSplit vs ducted
Both paths priced for your home, upfront installed cost and 10-year running cost, side by side.
Calculate → 20 secondsRunning cost
What your aircon adds to a summer power bill, per day, per month, per summer, on your tariff.
Calculate → 10 secondsInstant price estimate
Postcode + system type → your local installed price range, straight from our price database.
Calculate → 20 secondsRebate checker
See whether your state currently offers discounts on efficient air conditioners, and roughly how much.
Calculate →Numbers checked. Ready for quotes?
Licensed local installers quote your job against the ranges you just saw, free, no obligation.
✓ Licensed & insured · ✓ Free, no-obligation quotes