Ductwork is out of sight, which is why it is the most neglected part of a cooling system. Every cubic metre of air you breathe indoors has passed through it, and leaks in the ducting waste cooling you have already paid to produce.
Duct Cleaning
Mechanical brush and vacuum cleaning of the full duct run.
Dust, construction debris and — in humid conditions — biological growth accumulate inside ducting over years. Beyond the air quality question, a heavily fouled duct restricts airflow, which makes the whole system work harder for less cooling.
We use rotary brush equipment with negative-pressure extraction so the debris is drawn out rather than pushed further into the system or into your rooms.
Signs you need this
Visible dust around the supply grilles
Musty odour when the system starts
Dust settling again within a day of cleaning
Allergy or asthma symptoms worse indoors
Recent construction or renovation work
What the job includes
Rotary brush cleaning of supply and return ducts
Negative-pressure debris extraction
Grille and diffuser removal and washing
Drain pan and coil surface cleaning
Sanitising treatment on request
Typical time on site: Apartment: 3–5 hours. Villa: a full day.
New ductwork sized and installed for even airflow.
Duct design decides whether a system delivers even cooling or leaves one room cold and another warm. Undersized runs starve the far end; sharp bends and unnecessary length add resistance the fan has to overcome.
We fabricate and install insulated ducting sized for the actual load, sealed at every joint, with grilles positioned for even distribution rather than for installation convenience.
What the job includes
Airflow calculation and duct sizing
Insulated duct fabrication and installation
Joint sealing throughout
Grille and diffuser fitting
Airflow balancing across outlets
Typical time on site: Typically 1–3 days depending on the property.
Fixing leaks, damaged insulation and disconnected sections.
Leaking ducts dump cooled air into ceiling voids. It is one of the most common causes of a system that seems underpowered despite the unit being in good condition, and it is usually cheap to fix once found.
Damaged or missing insulation causes condensation, which over time stains ceilings and can lead to mould. Both problems are worth resolving before replacing equipment that may be working perfectly well.
Signs you need this
Rooms furthest from the unit never cool properly
Damp patches or staining on the ceiling
Cooling bills higher than the system should produce
Whistling or rushing air sounds from the ceiling
What the job includes
Leak inspection across the duct run
Joint resealing
Insulation repair or replacement
Reconnection of separated sections
Typical time on site: Half a day for most repairs.
Exhaust and fresh air systems for kitchens, bathrooms and enclosed spaces.
Sealed, heavily air-conditioned buildings need deliberate ventilation. Without it, humidity, cooking odours and stale air have nowhere to go, and bathrooms in particular develop mould.
We install and service extract fans, kitchen exhaust systems and fresh air intakes, sized to the space rather than fitted as an afterthought.
What the job includes
Extract and fresh air fan installation
Kitchen exhaust ducting and cleaning
Bathroom ventilation upgrades
Airflow testing
Typical time on site: Usually completed in a single visit.
