Split System Air Conditioning
From a single split system in the bedroom to fully ducted homes and commercial refrigeration, Reactiv handles the lot. We're a fully licensed, ARCtick-certified team servicing residential and commercial clients across Sydney Metro, Wollondilly Shire, the Southern Highlands, and the Illawarra & South Coast. Honest advice, clean installs, and a 5-year workmanship warranty on every job.
Supply, Install & Repairs
A split system is the simplest, most cost-effective way to heat and cool a single room or open-plan space. Reactiv supplies and installs reverse-cycle split systems from trusted brands, sized properly to your room so you're not paying to cool air you don't need.
Whether you're after a quiet bedroom unit, a powerful living-room system, or multi-head setup to cover the whole house off one outdoor unit, we'll match the right system to your space and budget.
Why homeowners choose Reactiv for split system installs:
Why homeowners choose Reactiv for split system installs:
Correctly sized systems — no guesswork, no over-spending on capacity you'll never use
Colorbond trunking as standard for a clean, weatherproof finish that suits your home
Reverse-cycle heating and cooling for year-round comfort — ideal for cold Highlands winters
Tidy, professional installs with no mess left behind
5-year workmanship warranty on every installation
Fully licensed (478252C) and ARCtick certified (AU065759)
We also handle split system repairs and servicing — not cooling properly, strange noises, water leaks, error codes or just due for a clean? We diagnose the fault and get it sorted, fast.