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Air Conditioning Service, Repair & Installation

We specialize in providing top-notch heating, ventilation, and air conditioning solutions tailored to meet the unique needs of our clients. With years of experience serving the vibrant and diverse clients, our team of certified professionals is dedicated to ensuring your comfort.

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We Work With The World Leading Air Conditioning Brands

Complete Solutions

Trusted Local HVAC & Refrigeration Experts Across South Australia

Installation

Supply and install split systems, ducted air-con, heating, cool rooms and commercial refrigeration. Sized right for your space, installed clean, first time every time.

Repair

Fast fault finding and proper fixes for air conditioning, heating and refrigeration systems. We find the actual cause — not just patch it until next time.

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Maintenace

Scheduled servicing that keeps your systems running efficiently and catches problems before they become expensive. Plans available for commercial operators.

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Top 6 Reasons

Why Choose Us

Licensed & Fully Qualified

Every job is handled by licensed refrigeration and air-conditioning technicians. You're not getting someone learning on the job at your house or business.

We Show Up When We Say We Will

Punctuality is non-negotiable. We respect your time — whether it's a residential install or a commercial breakdown, we're there when we said we'd be.

Honest, Upfront Pricing

No hidden fees, no surprises on the invoice. We tell you what it costs before we start, and we stick to it.

Quality Workmanship, Every Time

We don't do quick fixes or cut corners. Every install, repair and service is done to last — because our reputation depends on it.

Residential & Commercial Experience

From a single split system in a bedroom to a full commercial cool room setup — we've done it all and we know what each environment needs.

Local & Adelaide-Based

We're not a call centre dispatching randoms. We're a local South Australian business that lives and works in the same communities we service.

Welcome

Most Trusted Air Conditioning Experts

We specialize in providing top-quality heating, ventilation, and air conditioning services tailored to your requirements.

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Welcome to LJ Refrigeration

Heating, Cooling & Refrigeration Done the Right Way.

We're a licensed refrigeration and air-conditioning business servicing homes and businesses across South Australia. No subcontractors, no surprises, no shortcuts — just qualified technicians who take pride in their work and respect your time and property.

Whether you need a new system installed, an urgent repair, or a maintenance plan for your commercial equipment — LJ Refrigeration is the team Adelaide calls.

850 +

Projects Completed

100 %

Customer Satisfication

Testimonials

Our Happy Customers

FAQ

Common Questions, Straight Answers

What areas do you service?

We service Adelaide and surrounding South Australian suburbs including the Adelaide Hills, Barossa Valley, and northern and southern suburbs. Not sure if we cover your area? Give us a call and we'll let you know.

Do you work on both residential and commercial jobs?

Yes. We handle everything from a single split system in a home to commercial refrigeration and full ducted systems for businesses. No job is too small or too large.

How quickly can you get to me for a repair?

We understand that a broken system — especially commercial refrigeration — can't wait. We aim to respond as fast as possible and will always give you a realistic timeframe when you call. Get in touch and we'll get you booked in.

Do you supply the equipment or do I need to source it myself?

We handle everything. We supply and install quality systems from trusted brands including Mitsubishi Electric and Daikin — so you don't have to deal with multiple suppliers or figure out what system you need on your own.

How much does it cost?

Every job is different depending on the system, the space, and what's needed. We provide free, no-obligation quotes so you know exactly what you're up for before any work begins. No hidden fees, no surprises.

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Tips & Tricks

Cool Room Service That Protects Your Stock

Reliable cool room service protects stock, reduces downtime and catches faults early. Learn what proper maintenance and repairs should cover for sites.

Tips & Tricks

What Size Ducted Aircon Needed for Your Home?

Wondering what size ducted aircon needed for your Adelaide home? Learn what affects capacity, comfort, running costs and a proper heat-load quote first.

Tips & Tricks

Aircon Servicing Guide Adelaide Homes Need

Use this aircon servicing guide Adelaide homeowners and business owners can rely on to spot problems early, protect performance and plan qualified care.

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