
Refrigeration & air conditioning in Kellyville
Kellyville is large modern Hills family homes — big ducted reverse-cycle systems off the Duncraig, Highlands and Homeworld estates that work hard through hot, humid north-western summers and the Hills heat-island. When a split or ducted system stops cooling, our ARC-licensed technicians get to you fast — and for the offices, medical suites and supermarket cool rooms around the Hills District business precinct and the Metro precinct we also handle commercial refrigeration repairs in Sydney.
We answer 24/7 — talk to a real Hills District technician, not a call centre.
We know the estate homes, the Metro precinct and the Hills District back-of-house
Kellyville splits two ways. There are the big detached family homes on estate-sized lots — Duncraig, Highlands and Homeworld — almost all running large zoned ducted reverse-cycle systems, plus newer townhouses and apartments around Kellyville Metro and the North Kellyville growth area. Then there's the commercial load: offices and medical suites in the Hills District business precinct, the cool rooms behind Coles at Kellyville Village and the two Woolworths at North Kellyville Square and Kellyville Grove, and venue kitchens like the nearby Ettamogah Hotel (just over at Kellyville Ridge). We service all of it — same local team.
- Large ducted homes — Duncraig, Highlands & Homeworld estates
- Apartments & townhouses around Kellyville Metro & North Kellyville
- Offices, medical suites & comms/server rooms in the Hills District business precinct
- Supermarket cool rooms & display cases — Kellyville Village, North Kellyville Square & Kellyville Grove
- Pub, bistro & café kitchens — local strips & the nearby Ettamogah Hotel (Kellyville Ridge)
- School & institutional HVAC — William Clarke College, Kellyville High & Public
Big homes, heavy ducted summer load. Around 36 km from the CBD, Kellyville cops hot, humid summers and the Hills urban heat-island effect, so large new-build homes lean hard on zoned ducted reverse-cycle. When one zone won't cool or the whole system trips in the heat, sizing and airflow matter — we diagnose the actual fault rather than just topping up gas.

Air conditioning & refrigeration — one local team
The home and office AC the Hills leans on through summer, plus the full commercial cold chain that keeps stock safe behind the counter at the Metro-precinct supermarkets and the Hills District venues.

Air Conditioning Repairs & Installs
Split, ducted and zoned systems — no cooling, water leaks, error codes, re-gas and new installs for big estate homes.
Air conditioning services
Commercial Refrigeration Repairs
Display fridges, undercounters, condensing units and bottle coolers diagnosed and back in spec.
Refrigeration repairs
Cool, Cold & Freezer Rooms
Walk-in rooms not holding temp, icing up or short-cycling — repaired, serviced and installed to spec.
Cool room services
Ice Machines & Bar Systems
Hoshizaki, Scotsman, Manitowoc and more — repairs, descales and glycol/beer for Hills venues.
Ice & bar systems
Maintenance Contracts
Scheduled servicing that cuts breakdowns and keeps temperature records audit-ready for local sites.
Maintenance plans
24/7 Breakdown Service
Freezer down at 2am? We answer around the clock across Kellyville and the Hills District.
Emergency serviceThe faults that bring us out here
Real symptoms from real Kellyville homes and Hills sites — so you know what you're describing when you call.
One ducted zone won't cool
Common in the big Duncraig and Homeworld estate homes — a failed zone motor, controller fault or blocked branch run leaves bedrooms warm while the living zone is fine. We test the whole system rather than just re-gassing.
Ducted system tripping in the afternoon heat
On a 40-degree Hills heat-island day, an undersized or struggling system trips on high head pressure. Dirty coils, a tired compressor or low refrigerant show up first — we leak-test and diagnose properly.
Ducted unit leaking water into ceilings
Blocked drains and dirty coils dump water into the ceilings of two-storey estate homes. We clear the drain, treat the pan and stop the damage before it spreads to plasterboard.
Supermarket cool room icing up or short-cycling
Behind the Coles and Woolworths anchors at Kellyville Village, North Kellyville Square and Kellyville Grove — failed defrost, faulty thermostat or worn door gaskets. We restore correct cycling so stock holds.
the Hills District server or comms room overheating
Offices and medical suites across the Hills District business precinct run dedicated cooling on server and comms rooms. When it drops out the room climbs fast — we prioritise these and get temperature back under control.
Pub or bistro ice machine slow or scaling up
High-volume venues like the nearby Ettamogah Hotel (Kellyville Ridge) burn through ice on a busy night. Scale and dirty water systems cut harvest rates — we descale, service and get production back.
Around Kellyville & the Hills District
Kellyville sits in the middle of our Hills District run, so a tech in your area is rarely far away. We also cover the neighbouring suburbs:
Not your suburb? See the full Hills District coverage or call and we'll confirm timing.
Servicing Kellyville and the surrounding Hills District.
What Sydney customers say about us
"…upgrade of our undercounter bar refrigeration system and this time for a service of our 2 air conditioning systems… prompt, professional and efficient for a reasonable price… preferred company… recommended to us by a friend."
"I can not recommend Chris and his team highly enough. I have used Chris for years… so much knowledge and professionalism… There is no job too big for active fridge and air. He's like the dinosaur of the trade… from Industrial to commercial and residential problems with air conditioning and refrigeration systems."
"I bought an office with a dodgey aircon. And always knew I'd be up for 20kish to replace one day. For over 8 years these guys have helped me avoid replacing by regular maintenance. Quick response to call outs and always sending experienced, efficient, polite and tidy staff."
Breakdown in Kellyville right now?
A freezer down overnight is stock lost by morning. Our 24/7 emergency line answers around the clock — a real Hills District technician, not a call centre.
Need a fridge, cool room or AC fixed in Kellyville?
Talk to a licensed Hills District technician now — same-day where we can, 24/7 for emergencies, upfront pricing every time.
No obligation · We reply promptly · ARC L057415 · NSW 330089C

