Air Conditioning
Supply, installation, servicing and repairs for split systems and ducted air conditioning across Adelaide and South Australia.
Stay
Comfortable All Year Round
South Australian summers are no joke. When the temperature hits 40 degrees, your air conditioning isn't a luxury — it's a necessity. And when it's not working, or it's struggling to keep up, you need someone who knows what they're doing and can get there fast.
LJ Refrigeration supplies, installs, repairs and services air conditioning systems for homes and businesses across South Australia. We work with leading brands, size systems correctly for your space, and install everything to a standard we're proud to put our name on.
Split System Installation
The most popular air conditioning solution for Australian homes and businesses. We supply and install single and multi-head split systems from trusted brands — sized correctly for your room, installed cleanly, and ready to perform from day one.
Ducted Air Conditioning
Whole-home or whole-building comfort from a single system. Ducted air conditioning gives you consistent temperature control across every room without multiple wall units. We design, supply and install ducted systems for new builds and existing properties.
Repairs & Fault Finding
Not cooling properly? Making a strange noise? Tripping the power? We diagnose air conditioning faults accurately and fix them properly — not just reset the unit and hope for the best.
Servicing & Maintenance
A regular service keeps your system running efficiently, extends its lifespan, and prevents small issues from becoming expensive ones. We recommend an annual service before the peak summer or winter season.
System Replacements & Upgrades
Old systems cost more to run and struggle to keep up. If your air conditioner is ageing or underperforming, we'll assess what you have and recommend an energy-efficient replacement that suits your space and budget.
Commercial Air Conditioning
Offices, retail spaces, warehouses, hospitality venues — we design and install commercial air conditioning systems built to handle the demands of a working environment. Maintenance plans available for commercial clients.
Trusted Brands, Quality Systems



- Quality heating & air conditioning solutions