“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
Greensborough’s hillside estates from the 70s and 80s are cooled by splits that are now well into mid-life, often mounted on treed blocks where the outdoor unit clogs with debris. FreshDuct diagnoses the fault and repairs it properly, all major brands.
A condenser choked with leaf litter and bark will overheat and cut out — the fix is a proper diagnosis, not another top-up.
Greensborough grew through the 1970s and 80s into hillside estates of brick-veneer homes on generous, often heavily treed blocks. The split systems that cool them were mostly fitted a good while back and are now firmly in their middle years — still serviceable, but starting to show the wear of a decade or more of Melbourne summers.
The treed setting adds its own problem. An outdoor condenser tucked beside a fence or under gums draws in bark and leaf debris that chokes the coil, and a starved unit runs hot and trips on a protection fault. We diagnose whether the shutdown is airflow, a failing fan motor or a genuine refrigerant issue, then fix the real cause.
The faults we see most on Greensborough split systems — based on the local homes, install styles and conditions.
On treed Greensborough blocks the outdoor unit runs hot with a debris-choked coil, and the fan motor and capacitor are the first to fail from the strain. We test both, clear the airflow fault and fit replacements that suit the unit.
Splits fitted to 70s and 80s Greensborough homes are now old enough that capacitors, contactors and fan bearings are wearing out together. We diagnose what has actually failed and give you a straight repair-or-replace call.
A mid-life split that cools weakly and ices up is usually low on gas from a slow leak, not simply tired. We pressure-test the circuit, find where it is escaping and repair the leak before re-gassing to the correct charge.
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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A split on a treed Greensborough block that starts, cools for a while then shuts down is usually hitting a high-pressure or overheat protection fault. We check the outdoor coil and fan first, because a choked or poorly-ventilated condenser will trip a perfectly healthy compressor again and again.
Once airflow is ruled in or out, we test the fan motor, capacitor, refrigerant charge and the control board to find the underlying fault. If a fan motor has seized or a slow leak has dropped the charge, we repair that and re-test, so the unit holds its cooling instead of tripping out an hour later.
FreshDuct services and repairs split systems throughout Greensborough 7 days a week, and we are often working close by in Bundoora, Eltham, Reservoir and Preston, which makes slotting in a Greensborough visit straightforward.
From the hillside estates above the Plenty River to the homes near Greensborough Plaza, we can usually offer a prompt appointment and prioritise a unit that has failed during a hot spell.
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 Greensborough and the surrounding suburbs. Explore nearby areas and related FreshDuct services.
That pattern usually means the unit is tripping on a protection fault rather than losing power. On the treed blocks around Greensborough the common cause is an outdoor coil choked with bark and leaves, so the condenser overheats and shuts down to protect itself. We check airflow and the fan motor first, then test the charge and board, and repair whatever is actually causing the trip.
It depends on the unit. Many 80s and 90s Greensborough homes have splits with a sound compressor where the faults are wearing parts — capacitor, fan motor, contactor — that are cheap to renew. Once the compressor itself is going or leaks keep returning, replacement makes more sense. We give you an honest assessment either way rather than pushing a new system.
Yes. FreshDuct diagnoses and repairs split systems across Greensborough and the surrounding north-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.