Keeping Sydney Homes Comfortable, Year-Round

Split system installs typically range from $1,500 to $3,500 for a single unit, including supply and installation. Ducted systems for an average 3–4 bedroom home start around $6,500 and reach $15,000+ for larger homes with complex zoning. Multi-head systems sit between the two, usually $4,500–$9,000 depending on the number of indoor units. Final pricing depends on home size, roof access, electrical requirements and the brand you choose. See our pricing and costs guide for the full breakdown — every install includes a free on-site inspection and a fixed-price itemised quote before any work starts.

It depends on home size, how many rooms you want cooled, and how long you plan to stay. Ducted makes sense for larger homes (3+ bedrooms you want cooled consistently), new builds with ceiling access, and owners who want a clean aesthetic and one coordinated system. Split systems make more sense for smaller homes, apartments, rental properties, or homes where you only really use 1–2 rooms heavily. A common Sydney pattern is one ducted system for the main living zones plus a dedicated split in a master bedroom or home office. We walk through your layout before recommending.

Sizing is based on room volume, ceiling height, insulation quality, window orientation and Sydney’s climate zone — not just floor area. An under-sized system will run flat out in heatwaves and fail early; an over-sized system short-cycles, wastes energy and dehumidifies poorly. We do a free on-site sizing assessment before quoting so you get the right kW output for your actual conditions. As a rough guide: a typical Sydney bedroom needs 2.5 kW, a living/dining zone 5–7 kW, and a 3-bedroom home on a ducted system usually needs 10–14 kW total output.

A straightforward split system install is typically 3–4 hours for a back-to-back setup (indoor and outdoor units on the same wall, short pipe run). More complex splits with longer pipe runs or bracket work can take a full day. Ducted systems are a 1–3 day job depending on home size — single-storey with good roof access is often completed in a day, while double-storey homes, bulkhead work or 3-phase power upgrades extend to 2–3 days. We confirm the exact timeline in your written quote so you can plan around it.

For Sydney’s humid summers and mild winters, reverse-cycle inverter systems from Panasonic, Daikin, Mitsubishi Heavy Industries, Fujitsu and ActronAir consistently perform best. Panasonic and Mitsubishi Heavy Industries lead on quiet operation and energy efficiency, Daikin is strong on inverter tech, and ActronAir is Australian-made and engineered specifically for our climate. We’re authorised installers for all these brands, so we recommend based on your home and budget rather than what we happen to stock. See our preferred brands page for the full breakdown.

Usually yes — often significantly. Modern inverter reverse-cycle systems are 3–5 times more efficient than older non-inverter or resistive electric heating. Replacing a 10+ year-old ducted system or electric heaters with a new high-star-rated inverter cuts heating and cooling costs by 30–50% on average. Zoning saves further by only running the rooms you’re using. Running costs also depend heavily on correct sizing and regular servicing — dirty coils and blocked filters can add 15–20% to your bills on their own, which is why annual preventative maintenance pays for itself.

Every new installation includes the full manufacturer’s warranty on the equipment — typically 5 years on Panasonic, Daikin, Mitsubishi Electric, Fujitsu and ActronAir units, covering parts and sometimes labour under factory terms. On top of that, we provide our own workmanship warranty on the installation itself, covering the bracketing, pipework, drainage, electrical and refrigerant work. Warranty terms are written into your quote in plain English — not buried in fine print. Warranty is maintained when systems are serviced annually; skipping service can void the manufacturer’s warranty on some brands.

Yes — we service all of metropolitan Sydney, from Macarthur and the South West through to the Hills District, Inner West, North Shore, Sutherland Shire, Eastern Suburbs and Greater Western Sydney. Our workshop is based in Minto NSW and our vans are on the road across Sydney every day. See our service areas directory for your suburb — if it’s not listed, call us anyway, we almost certainly cover it.

Call us first — we cover every system we install for both warranty claims and out-of-warranty air conditioning repairs. Most common issues (capacitor failures, blocked drains, dirty filters, refrigerant leaks) are same-visit fixes because our vans carry the standard parts. For urgent breakdowns — no cooling in a heatwave, water leaking into ceilings, elderly or medical-risk occupants — we have an emergency repair service with 2-hour CBD and 4-hour metro response times. Running into a specific fault? Our troubleshooting guide covers the most common ones.

Residential systems should be serviced once a year — ideally in spring before peak summer demand, or in autumn after the heavy summer load. Regular servicing extends equipment life, keeps your manufacturer’s warranty valid, cuts energy bills by up to 15%, and prevents the kind of breakdowns that happen on the hottest weekend of the year when every AC company is booked out. Our preventative maintenance plans cover filter cleaning, coil inspection, refrigerant pressure checks, electrical testing and drainage checks — everything needed to keep the system running at spec.