“Booked a split system clean and the difference was instant — no more musty smell when it starts up.”
Verified
Mentone runs from a foreshore reserve up through heritage brick streets, and its split condensers weather steady bay salt. FreshDuct cleans coils, fins and indoor heads and treats mould, with photo proof.
Foreshore-side home? Bay salt films the condenser — a wash keeps it cooling well.
Mentone sits on the bayside south-east coast, spread between a wide foreshore reserve and beach and the settled, tree-lined streets of red-brick heritage homes that run back from the water. It is a suburb with a genuine mix — grand old homes near the cliffs, interwar and post-war brick houses further inland, and newer townhouses around the station — and split systems handle most of the cooling.
How much salt a Mentone split faces depends on where the home sits. Close to the foreshore, the outdoor condenser takes a steady salt haze off the bay that films the coil and corrodes the fins; further up in the heritage streets, the salt eases and ordinary dust and garden debris become the bigger clogging problem. Either way, airflow drops. Inside, split heads cooling large brick rooms run long through summer and build the mould on the fan and drum that brings the musty start-up smell.
FreshDuct cleans Mentone splits for wherever the home sits. We wash the salt-or-dust-affected condenser and comb the fins, deep-clean and sanitise the indoor head, clear the drain, and finish with before and after photos.
The things we look at first on a Mentone split system — based on the local homes and conditions.
Near the Mentone foreshore, condensers pick up a steady salt haze that films the coil and corrodes fins. We wash the coil and comb the fins, and flag corrosion so a foreshore-side unit keeps its cooling and life.
Further back from the beach, Mentone condensers collect ordinary dust and garden debris that clogs the fins instead of salt. Clearing it restores the airflow the unit needs to shed heat efficiently.
Mentone’s roomy heritage homes make the indoor head run long, and that condensation feeds mould on the coil and drum. We deep-clean and sanitise so the split is not pushing a musty smell into the room.
Real photos from FreshDuct split-system cleans. We document every job with before and after photos.



One local team for the whole unit — from a routine coil clean to mould treatment, repairs and new installs.

Deep clean of the evaporator coil, barrel fan and drum where mould and dust hide.
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Clearing and washing the outdoor coil and fins so the system can shed heat.
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Sanitising the unit to clear black mould, mildew and the musty smell on start-up.
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Cleaning filters and clearing the drain line that causes dripping and leaks.
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A complete indoor and outdoor clean, sanitise and health check in one visit.
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Not cooling, leaking or noisy? We diagnose, repair and install split systems too.
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A Mentone split near the foreshore faces salt that films the coil, while one up in the heritage streets faces dust and garden litter that clogs the fins — different grime, same drop in airflow and cooling. We tailor the outdoor clean to which one your unit is dealing with.
Inside, we strip and deep-clean the barrel fan and coil that a filter rinse never reaches, then sanitise to clear mould and the stale smell. The result is stronger cooling and cleaner air, wherever in Mentone the home sits.
FreshDuct cleans split systems across Mentone and the bayside south-east 7 days a week. We regularly work neighbouring Cheltenham, Sandringham, Moorabbin and Hampton, so Mentone and its foreshore and heritage streets are part of our normal run.
From homes near the foreshore reserve to houses around the station and Parkdale’s edge, we can usually offer a prompt time and prioritise units that have stopped cooling in the heat.
A safe, documented, end-to-end clean — every job, every suburb.
We check the indoor head, filters, coil and outdoor condenser.
Walls, floors and furniture are covered before any water is used.
Coil, barrel fan, drain and condenser washed and sanitised.
We clear black mould and neutralise the musty smell.
We run the unit, check the cool, and take before & after photos.
Site left clean and dry, with honest advice.
Verified 5-star reviews from across FreshDuct’s duct, heating, cooling and split-system services.
“Booked a split system clean and the difference was instant — no more musty smell when it starts up.”
Verified
“On time, tidy and thorough. They showed me the black mould they pulled out of the unit. Impressed.”
Verified
“Our bedroom split is finally cooling properly again. Friendly, professional and no mess left behind.”
Verified
“So glad I chose FreshDuct. Cleaned two heads and the outdoor unit, all explained clearly.”
Verified
“Quick, efficient and professional — the air quality difference was obvious the same day.”
Verified
“The technician was incredibly thorough and the before/after photos said it all.”
Verified
We cover Mentone and the surrounding suburbs. Explore nearby areas and related FreshDuct services.
It depends where you are. Close to the Mentone foreshore, the outdoor condenser takes a steady salt haze that films the coil and corrodes fins. Further up in the heritage streets there is less salt and more ordinary dust and garden debris. We clean for whichever your unit is dealing with and check the fins either way.
Yes. That smell is mould on the barrel fan and coil inside the head, common where a split runs long cooling large brick rooms through summer. We strip and deep-clean those parts, sanitise the unit and clear the drain, which removes the smell at its source rather than masking it.
Yes. FreshDuct cleans and services split-system air conditioners across Mentone and the surrounding bayside south-east, 7 days a week — indoor heads, outdoor condensers, mould treatment and repairs. Call 04 3191 8137 or request a free quote.
Split-system cleaning is quoted per indoor head and outdoor unit, based on how many units you have, their type and access. You get clear pricing up front before any work starts — call 04 3191 8137 for a fast quote.
For most Mentone homes, a professional clean every 12 months keeps the coil, fan and filters clear and the air healthy. Heavy users, homes with pets, allergies or nearby trees, and holiday rentals often benefit from every 6 to 9 months.
Yes. Every FreshDuct split-system clean in Mentone comes with before and after photos and honest, plain-English advice — so you can see exactly what came out of the unit and the result.
Coil, fan and condenser cleaning, mould treatment and repairs — a healthy, better-cooling unit with photo proof. Available 7 days.
Tell us about your split system — we respond fast, 7 days.