Cool Room Not Holding Temperature? Start Here
Cool room not holding temperature? Learn the common causes, what to check first, and when to call for proper repairs that last.
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Welcome
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.
We Work With The World Leading Air Conditioning Brands
Complete Solutions
Trusted Local HVAC & Refrigeration Experts Across South Australia
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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.
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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
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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
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Jake M.developer"Their technicians are always prompt, professional, and knowledgeable. From regular maintenance to emergency repairs, they've got us covered. Highly recommend!"
Morni M.developer"From the initial consultation to the final installation, their team demonstrated professionalism, expertise, and a commitment to excellence. Our new HVAC system is performing flawlessly."
Brunu T.developer"Their technicians are always prompt, professional, and knowledgeable. From regular maintenance to emergency repairs, they've got us covered. Highly recommend!"
Edward P.developer"From the initial consultation to the final installation, their team demonstrated professionalism, expertise, and a commitment to excellence. Our new HVAC system is performing flawlessly."
Michel S.developer"Their technicians are always prompt, professional, and knowledgeable. From regular maintenance to emergency repairs, they've got us covered. Highly recommend!"
Dainel V.manager"Their technicians are always prompt, professional, and knowledgeable. From regular maintenance to emergency repairs, they've got us covered. Highly recommend!"
Tim W.developer"Their technicians are always prompt, professional, and knowledgeable. From regular maintenance to emergency repairs, they've got us covered. Highly recommend!"
FAQ
Common Questions, Straight Answers
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.
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.
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.
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.
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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Cool Room Installation Adelaide Done Right
Need cool room installation Adelaide businesses can rely on? Get the job done properly with the right sizing, fit-out, controls and service plan.
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Commercial Refrigeration Repair Adelaide
Need commercial refrigeration repair Adelaide? Fast fault finding, honest pricing and qualified technicians to get cool rooms and fridges running.
Read More- No Shortcuts. No Surprises.