“Our split stopped cooling in a heatwave. FreshDuct found a leak on the outdoor unit, repaired it and re-gassed it — icy cold again the same day.”
Verified
Bentleigh is a settled south-east suburb of neat post-war brick-veneer family homes, most cooled by living-room and bedroom splits now well into mid-life. When one stops cooling, FreshDuct finds the real fault — failed capacitor, outdoor fan motor or control board — and repairs it properly, all major brands.
Living-room split gone quiet after years of good service? A failed capacitor is the most common culprit — and an easy fix.
Bentleigh is a tidy, established pocket of the south-east, built out largely with post-war brick-veneer family homes on comfortable blocks. The typical setup here is a hard-working living-room split, often paired with a smaller bedroom unit, and most of them were installed eight to fifteen years ago — squarely in the phase where mid-life faults start to appear.
At that age the problems are predictable but very fixable. The main living-room unit has cycled through a lot of summers, so the run capacitor weakens, the outdoor fan motor tires and the control board can develop faults. We diagnose which one it is rather than assuming it is gas, and on a sound brick-veneer home a targeted electrical repair usually gives the system plenty of life yet.
The faults we see most on Bentleigh split systems — based on the local homes, install styles and conditions.
After a decade of Bentleigh summers the run capacitor is the single most common failure we see, and often the reason a living-room split hums but will not start. We test it, check the fan motor with it, and replace the part the same visit.
Mid-life Bentleigh splits sometimes fault at the outdoor control board, showing an error or shutting down intermittently. We read the code, test the board and its sensors, and confirm the PCB is the cause before recommending a replacement.
Plenty of Bentleigh homes lean on the split for winter heating too. When it cools but will not heat, the fault is usually the reversing valve or a sensor — we test the heat-mode side properly rather than guessing.
Real photos from FreshDuct split-system diagnostics, refrigerant work and repairs. We document every job with clear before-and-after photos.



One local team for the whole system — from a not-cooling diagnosis and re-gas to parts, board repairs and an annual tune. Need a hygiene clean instead? We do that too.

Not cooling or heating? We fault-find the whole system — refrigerant, electrics, sensors and board — and tell you plainly what it needs.
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Low on refrigerant means a leak. We pressure-test, find and repair the leak, then re-gas to the correct charge — not just a top-up.
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A full service and tune — pressures, electrics, capacitor, fan and drain checked so the system runs efficiently and reliably.
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Capacitors, fan motors, PCBs, sensors and contactors sourced and replaced for all major brands, with a clear quote first.
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Need a hygiene clean instead? Deep coil and barrel-fan cleaning, mould treatment and sanitising for cleaner, healthier air.
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Ducted, evaporative and multi-head systems too — one local team for heating, cooling and ventilation across Melbourne.
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When a settled Bentleigh split stops cooling, the cause is usually one of a short list of age-related faults. We run the system and read any error codes, then test the run capacitor, the outdoor fan motor and the control board, because on a unit this age those are far more likely than a sudden gas problem.
Most Bentleigh repairs come down to a failed capacitor or a tired fan motor, both of which we can replace on the visit and get you cooling the same day. Where the fault is the board or a deeper issue on an older R410a unit, we test the whole system first and give you an honest read on whether repair or replacement makes better sense.
FreshDuct repairs and services split systems throughout Bentleigh, Bentleigh East and McKinnon 7 days a week, and we are frequently working nearby in Oakleigh and over toward Brighton, so a Bentleigh booking fits the run easily.
From the family homes near Centre Road to the quieter streets backing onto Clayton and Glen Waverley, we can usually offer a prompt appointment and prioritise a living-room system that has failed in a heatwave.
A methodical diagnosis and repair — we find the actual fault, quote it clearly, and fix it right the first time.
We run the system, read any error codes and test the electrics, sensors and refrigerant pressures to find the real fault, not just the symptom.
If it is low on gas we pressure-test to find the leak — a re-gas without fixing the leak just fails again in a season.
You get a clear, itemised quote before any part is fitted — capacitor, fan motor, PCB, sensor or a re-gas, with honest advice on repair-versus-replace.
We fit the part, repair the leak and re-gas to the manufacturer charge, then re-test cooling and heating output.
Electrics, contactor, fan, drain and airflow checked and tuned so the system runs efficiently and reliably.
A clear report with photos and honest advice on whether to keep servicing or plan a replacement.
Verified 5-star reviews from across FreshDuct’s split-system, heating and cooling services.
“Our split stopped cooling in a heatwave. FreshDuct found a leak on the outdoor unit, repaired it and re-gassed it — icy cold again the same day.”
Verified
“Bedroom head was throwing an error code and shutting down. They diagnosed a faulty PCB, quoted it and had it running the next visit.”
Verified
“Honest team — the outdoor fan motor had failed and they replaced it rather than pushing a whole new system. Saved me a fortune.”
Verified
“Great communication. They tested the capacitor and pressures, showed me the readings and explained exactly what was wrong.”
Verified
“Multi-head system, one room never cold. They tracked it to a blocked drain and low charge on that circuit and sorted both.”
Verified
“Quick, professional and tidy. The report and photos showed exactly what they checked and fixed on the unit.”
Verified
We cover Bentleigh and the surrounding suburbs. Explore nearby areas and related FreshDuct services.
A unit that hums or buzzes but will not kick into cooling is the classic sign of a failed run capacitor, especially on a Bentleigh split that has done a decade of summers. The capacitor gives the compressor and fan the jolt they need to start, and once it weakens the system stalls. We test it, check the fan motor, and replace the capacitor on the visit.
A split that cools but will not heat has usually developed a fault on the heating side rather than a general breakdown. The common causes are a failing reversing valve, which switches the system between cooling and heating, or a faulty sensor telling the unit not to run heat mode. We test the heat-mode operation specifically and repair the part at fault.
Yes. FreshDuct diagnoses and repairs split systems across Bentleigh and the surrounding south-east, 7 days a week — not-cooling and not-heating faults, re-gas and leak detection, error codes and parts for all major brands. Call 04 3191 8137 or request a free quote.
It is usually one of a few things: low refrigerant from a slow leak, a failed capacitor or fan motor on the outdoor unit, a blocked filter or coil, or a fault on the control board. We diagnose the actual cause rather than guessing, and quote the repair before we start.
We do, but a split system is a sealed circuit — if it is low on gas it has a leak. A top-up alone just leaks out again within a season, so we pressure-test to find the leak, repair it, then re-gas to the correct manufacturer charge.
It depends on the age, the brand and the fault. A capacitor, fan motor or sensor on an otherwise sound unit is well worth repairing; a failed compressor or a leaking coil on a 12-to-15-year-old system often is not. We give you honest, itemised advice either way.
Not-cooling & not-heating diagnostics, gas re-gas and leak detection, error-code faults, capacitor, fan-motor and board repairs, and an annual tune — a clean, documented service with photo proof. Available 7 days.
Tell us the fault and your split system — we respond fast, 7 days.