Air Conditioning — Sydney
Ducted Air Conditioning Sydney
Whole-home comfort, one discreet system — designed, installed and wired by one licensed team.
- NSW licensed contractor
- ARC AU41001
- 24/7 emergency service
Ducted reverse-cycle air conditioning heats and cools the whole house from one system, with nothing on the walls but a quiet grille in each room. FRIZAIR designs and installs ducted systems across Sydney — from new builds in the growth corridors that arrive pre-provisioned for ducting, to retrofits threading ducts through the roof space of double-brick homes.
Every install is engineered, not guessed: a room-by-room load calculation sizes the unit, zoning is designed around how your household actually lives, and the electrical supply — often the hidden catch in Sydney ducted quotes — is handled in-house under our own electrical licence, including switchboard upgrades where the board needs it.
What we cover
Design & sizing
Room-by-room heat load calculation so the system is sized properly — oversized systems short-cycle, undersized ones run flat out all summer.
Zoning that matches life
Living zones by day, bedrooms by night — zone control cuts running costs by conditioning only the rooms in use.
Quality brands
We install and service the major ducted brands and will recommend on performance and parts availability, not just price.
Electrical in-house
Dedicated circuits and switchboard upgrades under our NSW electrical licence — no second contractor, no surprise extras.
Smart controls
Wi-Fi controllers and per-zone scheduling, set up and explained before we leave.
Indicative pricing
Honest guide ranges — something almost nobody in this industry publishes. Every job is quoted up-front before work starts.
Indicative Sydney ranges — final price depends on home size, roof access and zoning. Fixed quote after a free site visit.
How it works
- 01
Free in-home assessment: load calculation, roof-space check, switchboard check and zoning design.
- 02
Fixed itemised quote — unit, ducting, zones, electrical, the lot.
- 03
Installation, typically 1–2 days for most homes.
- 04
Commissioning, airflow balancing and a walkthrough of the controls.
Breakdown? We answer 24/7.
Refrigeration down, aircon dead or power out — call now and speak to a real technician, any hour, any day.
Air Conditioning near you
Dedicated local pages for the areas where we do this work most — plus everywhere in between via our service areas.
One team, three trades
Most jobs touch more than one trade — a cool room needs a circuit, an aircon needs a switchboard. We hold the licences for all of it.
Frequently asked questions
How much does ducted air conditioning cost in Sydney?
Most Sydney homes land between $9,000 and $16,000 installed depending on size, zoning and roof access. Be wary of quotes that exclude electrical work — a dedicated circuit or switchboard upgrade is often needed, and ours is quoted in-house up-front.
Can ducted air conditioning be installed in an existing home?
Usually, yes — the deciding factor is roof space for the indoor unit and duct runs. Our site assessment checks this before you commit a cent; where ducted genuinely will not fit, a multi-head split system is the honest alternative and we will say so.
Is ducted cheaper to run than several split systems?
With zoning used properly, ducted is competitive and often more comfortable — one well-sized inverter conditioning only occupied zones. Run whole-house with every zone open all day, it costs more. We design zoning so the efficient way is the easy way.
How long does installation take?
Most single-storey homes are done in one to two days, including electrical. Double-storey and tight roof spaces can add a day. You will get a firm timeline with your quote.
Why Sydney calls FRIZAIR
- Fully licensed: 98679C & 50123C (NSW) + ARC AU41001
- Three trades, one call-out — refrigeration, air conditioning and electrical
- Genuine 24/7 emergency response across Greater Sydney
- Up-front quotes before work starts — no surprises
Get a fast, free quote
Tell us what you need — we respond fast, and quotes are free with no obligation.