“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
Bundoora is a northern-suburbs mix of 70s and 80s brick-veneer estates near La Trobe, with a big rental pool and splits now hitting mid-life failures. FreshDuct diagnoses the real fault — capacitor, fan motor or control board — and repairs it properly across all major brands.
Rental split down near the uni? We diagnose, quote and repair, and report straight back to the owner or agent.
Bundoora is a northern-suburbs estate suburb of 1970s and 1980s brick-veneer homes, shaped in part by the La Trobe campus and the sizeable rental market that comes with it. The typical cooling here is a living-room split, often added years after the house was built, and a good proportion are used hard by student and family tenants through the summer.
Those hard-worked units are now solidly mid-life, which is when the age-related faults arrive. We see weakened run capacitors, tired outdoor fan motors and control boards that start to play up, particularly on the systems that never get a quiet season. We diagnose the exact fault instead of assuming it is gas, and on the rentals we deal directly with owners and agents to keep the repair moving.
The faults we see most on Bundoora split systems — based on the local homes, install styles and conditions.
A Bundoora split that has run hard for tenants through many summers usually loses its capacitor first, leaving the unit humming but not starting. We test it alongside the outdoor fan motor and fit the replacement on the visit.
Mid-life systems in Bundoora estates sometimes develop intermittent board faults, cutting out or throwing errors under load. We read the code, test the PCB and its sensors, and confirm the board before recommending a replacement.
On an older rental unit we give owners honest advice — a capacitor or fan motor on a sound split is worth fixing, but a leaking, ageing system that keeps failing is usually better replaced than repeatedly patched.
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 Bundoora split stops cooling we treat it as a mid-life unit first, because most systems here have done years of hard tenant use. We run it, read any error codes, and test the run capacitor, the outdoor fan motor and the control board, since those age-related parts are the likeliest cause rather than a sudden refrigerant fault.
The common outcome is a failed capacitor or a worn fan motor, both of which we replace on the visit to get cooling back the same day. Where a board has failed or an older unit is leaking and faulting repeatedly, we test the full system and give owners a clear repair-versus-replace picture before any spend.
FreshDuct repairs and services split systems across Bundoora and around the La Trobe campus 7 days a week, and we are often working nearby in Preston and Reservoir, so a Bundoora job fits neatly into the run.
We also cover the northern belt out toward Greensborough and across to Coburg, and are set up to deal directly with agents on rental repairs, reporting back with a clear diagnosis and a quote before work starts.
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 Bundoora and the surrounding suburbs. Explore nearby areas and related FreshDuct services.
Very likely. A split that hums or buzzes but will not start cooling is the textbook sign of a failed run capacitor, and on a Bundoora unit that has done years of hard tenant use it is easily the most common fault we find. The capacitor gives the motor the jolt it needs to start, so once it weakens the system stalls. We test and replace it on the visit.
Yes. We do a lot of rental work around Bundoora and are set up to liaise with agents and owners directly. We attend, diagnose the fault, and send a clear quote before any work, then report back so the owner can approve. On older units we include honest repair-versus-replace advice so there is no money wasted patching a failing system.
Yes. FreshDuct diagnoses and repairs split systems across Bundoora and the surrounding northern suburbs, 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.