TRG always stood for The Rafin Group · Same team, same 5-star service, now with electrical & solar Servicing Helensburgh to Kiama · Mon–Fri 7am–5pm
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Split system air conditioning installation

Quiet, efficient reverse-cycle split systems for bedrooms, living areas and granny flats, supplied and installed by a licensed local team across the Illawarra.

★★★★★ 5.043 Google reviews
78+five-star reviews online
Local& family run

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Split systems

The right unit, installed properly

A split system is the most affordable way to heat and cool a single room or open-plan area. We size the unit to your room, insulation and sun exposure, so it isn't too small to keep up or too big to run efficiently.

Every install is done neatly: sensible placement of the indoor and outdoor units, tidy pipework and conduit, and a full test before we leave.

What we install

  • Wall-mounted reverse-cycle split systems (heating & cooling)
  • Back-to-back and longer pipe-run installs
  • Multi-head systems: one outdoor unit running several rooms
  • Replacement of old or broken units, including removal
  • Granny flats, extensions and home offices

Brands we recommend

We install all major brands. Our preferred brands are Daikin, Mitsubishi Electric, Mitsubishi Heavy Industries and Fujitsu, chosen for reliability, efficiency and strong warranty support.

FAQ

Common questions

How long does a split system install take?

Most standard back-to-back installs are done in half a day. Longer pipe runs or two-storey homes can take longer. We'll give you a time frame with your quote.

What size air conditioner do I need?

It depends on the room size, ceiling height, insulation and how much sun the room gets. We'll recommend the right capacity so it runs efficiently.

Do I need a new power circuit?

Larger units often need a dedicated circuit. Electrical work is carried out by licensed electricians and included in your quote if needed.

Can you remove my old unit?

Yes. We can remove and dispose of your old air conditioner when we install the new one.

Rated 5.0 by 78+ Illawarra customers

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