Services
All Aspects of Refrigeration
Wherever you are on the Sunshine Coast — Caloundra, Moffat Beach, Maroochydore, Mooloolaba, Noosa and everywhere between — PJ Refrigeration Air-Conditioning has you covered:
Air Conditioning
- Split system install
- Ducted reverse cycle
- Multi-head setups
- VRV/VRF & chilled water systems
- Bespoke floating bulkhead installations — our in-house painters & plasterers craft seamless finishes that elevate your space
- Custom-made linear grilles available on request for premium architectural finishes
- Acoustic-rated systems engineered for noise-sensitive environments
- Critical air environments — surgeries, data centres & clean rooms, built to exacting standards
Refrigeration and Ice machines
- Cold room construction
- Commercial fridges
- Humidity controlled fruit and flower rooms
- Cold-chain equipment
- Preventative maintenance
- 24/7 temperature & data logging alarm setup
- HACCAP controls & advice
- Glycol, beer & postmix reticulation
Service and Repairs
- Diagnostics & quotes
- Leak repairs
- General servicing
- 24/7 Emergency on call department
Specialised Equipment
- Data cooling
- Medical fridges
- Air dryers
- Ice makers
- Process coolers
- Dehumidifiers
- Humidifiers
Licensed & insured
Fully certified technicians on every job, with liability cover that protects your assets and property.
Prompt scheduling, effective Soloutions.
We turn up when we say we will. With options tailored to your needs
Dedicated trades team
One call connects you to a complete team of experts. We employ skilled carpenters, plumbers, electricians, and painters so you never have to coordinate multiple contractors.
Remote Monitoring & Control
24/7 eyes on your plant, even when you're not there.
We install and configure Frigbot — a purpose-built remote monitoring and control system for refrigeration and HVAC. Your cabinets, cold rooms and freezers report in continuously over the mobile network, so you can see exactly what they're doing from your phone, day or night.
It's the assurance that stock is safe, compliance is covered and faults are caught early — without anyone walking the floor with a clipboard.
Always-on cellular link
Each Frigbot unit talks to the cloud over the mobile network — no reliance on your site's wifi. Your plant stays monitored even if the internet drops out.
Real-time alarms
Out-of-range temperatures, door-ajar alerts, compressor faults and power loss all push straight to your phone the moment they happen — not in the morning when it's too late.
Your plant in your pocket
Open the app and see every cabinet, cold room and freezer on one dashboard — live temperatures, running status and history at a glance, from anywhere.
Daily temp logs, automated
No more hourly check-sheets and clipboards. Frigbot records every reading continuously and stores it securely — pull a week, a month or a year of records in two taps for audit, HACCP or council.
Basic plant control
Beyond just watching, you can set points, toggle defrosts, and start/stop equipment remotely — handy for shutting down a unit after hours or recovering from a fault without a site visit.
Throw away the clipboard.
Every cabinet logs its own temperature continuously. Sync your phone or check online and a full history is there in two taps — ready for the council, the auditor or the boss, with no manual daily temp log to keep up.
Ask us how Frigbot can replace your daily temperature log book and protect your stock around the clock.
System Guide
Which system is right for you?
From a single split to a full VRV network — here's the full range explained in plain English, so you know exactly what you're getting.
Split Systems
A wall-mounted indoor unit paired with one outdoor condenser. The simplest, most affordable option for heating or cooling a single space — ideal for bedrooms, offices and small retail tenancies.
Best for: single rooms, add-ons and budget-conscious installs.
Bulkhead (Under-Ceiling) Systems
A slim indoor unit mounted flush under the ceiling or within a floating bulkhead. Far less intrusive than a split, the low-profile head blends into the architecture while delivering quiet, even airflow across the room.
Best for: apartments, heritage spaces and premium architectural finishes where a wall split would look out of place.
Cassette Systems
A compact indoor unit recessed into the ceiling grid, distributing air in four directions for even coverage. Unobtrusive from below and perfect for open-plan commercial floors.
Best for: shops, restaurants and open offices with a suspended ceiling.
Standard Ducted Reverse Cycle
One outdoor unit feeds a hidden indoor fan coil, with conditioned air delivered through ceiling or floor vents to every room via a zone-controlled duct network. Whole-home heating and cooling from a single, discreet system — the ducts and indoor unit are concealed in the roof space.
Best for: whole-home comfort with a clean, vent-only ceiling line.
VRV / VRF Systems
The step up from standard ducted. Instead of one big fan coil, a VRV/VRF outdoor unit connects to many individual indoor heads (splits, cassettes or bulkheads) simultaneously — each with independent temperature control. By varying refrigerant flow to only the units that need it, it runs only the zones in use and recovers heat between heating and cooling zones, cutting running costs. Individual control per room means no wasted energy.
Best for: multi-room homes, multi-storey buildings and commercial fit-outs needing independent zone control and efficiency.
Chilled Water Systems
A central chiller cools water that is pumped through a network of fan-coil units. Built for scale and redundancy — multiple chillers can run in rotation for continuous uptime.
Best for: large commercial buildings, hospitals and industrial sites.
Heat Recovery Hot Water Systems
Captures the waste heat your refrigeration or air conditioning plant would normally throw away and redirects it to heat your hot water. Instead of paying twice — once to cool and once to heat water — the recovered energy is put back to work, slashing hot water running costs and cutting your site's overall energy use. Most effective where there's simultaneous cooling and hot water demand.
Best for: hospitality, gyms, laundries and any site with continuous cooling load and high hot water use.
Air-Cooled Glycol Chiller Systems
A chiller cools a glycol and water mix that is pumped around your site to feed refrigeration and process cooling. Glycol lets you run well below the freezing point of plain water, while the air-cooled condenser means no cooling tower or mains water supply is required — simpler, lower maintenance and ideal where water is scarce or restricted. One plant room can serve many distributed loads at distance.
Best for: breweries, dairies, food processing and multi-load commercial sites needing low-temperature circulation.
Case & Rack Refrigeration
Supermarket and retail refrigeration expertise — from a single display case install to full central rack systems serving many cases from one plant room. We handle compressor racks, liquid line distribution, electronic controllers and leak integrity to hold display temperatures tight, protect stock and keep running costs down across the whole fleet.
Best for: supermarkets, convenience stores, butchers, bottle shops and any retailer with multiple refrigerated displays.
Ice Machines
Supply, install and service of commercial ice makers — from under-bench cube machines to large flake and chip ice plants. We size the machine to your real demand, plumb the water and condenser lines, and set up filtration and cleaning regimes so you get clean, clear ice at the volume your service needs, day in, day out.
Best for: bars, restaurants, cafés, seafood displays, healthcare and any operation that can't afford to run dry.

We're ARCtick-licensed through the Australian Refrigeration Council — the tick means we're legally authorised to handle refrigerants and install or service your air conditioning and refrigeration equipment.
Fully insured & certified
Peace of mind on every install
We carry full public liability cover and hold all the licences and certifications required to work on residential and commercial premises.
Public Liability Insurance
$20 million public liability cover on every job, so your property and premises are fully protected while we work.
Licensed & Qualified
Fully licensed refrigeration mechanics and electricians, ARCtick certified and compliant with all relevant standards.
Workmanship Guaranteed
All installations backed by manufacturer warranties and our own workmanship guarantee.
Visit our workshop
6/73 William St, Moffat Beach QLD 4551
Drop in to discuss your project, or book a call and we come to you.
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