Sanitation & Deep Cleaning
Domestic & Commercial Air Conditioning Sanitation & Deep Cleaning
A proper sanitation and deep clean restores airflow, kills the mould and bacteria you've been breathing, and trims your power bills — the high-value service most systems are overdue for.
Why sanitize & deep clean
A sanitized system just works better
Lower running costs
A cleaned coil and clear filters cut power draw — a dirty system can use up to 30% more energy.
Better air quality
Removes mould, dust and biofilm circulating through your home or premises — important for asthma and allergy sufferers.
Longer system life
A clean system runs cooler and quieter, easing strain on the compressor and extending service life.

Featured read
See what's really inside your aircon — and why an annual bag clean matters
We pulled the cover off a unit that "seemed fine" and this is what was inside. Real before & after photos from a professional bag clean.
View the bag clean featureA dirty air conditioner works harder, costs more to run, and circulates poor air quality through your home or business. We provide thorough air conditioning sanitation and deep cleaning for domestic split systems, ducted systems and commercial units across the Sunshine Coast — removing dust, mould, bacteria and biofilm to restore performance and the air you breathe.
Your air conditioner does more than cool and heat — it moves the air you breathe through every room, all day, every day. Over a year of use, evaporator coils collect a fine layer of dust and grease, filters clog, drain pans grow biofilm, and ducted systems quietly accumulate years of debris inside the ductwork itself. The result is a system that runs longer, draws more power, blows stale or musty air, and shortens the life of the compressor.
A professional sanitation and deep clean reverses all of that. For split systems we chemically clean and sanitise the indoor coil, flush the condensate drain, wash or replace filters and wipe the fan barrel — restoring full airflow and killing the mould and bacteria that trigger allergies and asthma. For ducted systems we clean the return-air grille and filters, flush the ductwork, inspect and clean the indoor coil, and sanitise the full system. Most customers notice the difference immediately: quieter operation, fresher air and a noticeable drop in the next power bill.
We recommend a sanitation and deep clean at least once a year — ideally before the summer peak — and more often for coastal homes and busy commercial sites where dust and salt build up faster. Based in Moffat Beach, PJ Refrigeration and Airconditioning sanitizes and deep cleans split and ducted systems across the Sunshine Coast, including Caloundra, Maroochydore, Kawana Waters, Noosa and surrounding suburbs. Book below or call 0448 773 739.
What's included
A thorough, proper deep clean
Split system service
- Evaporator coil chemical clean & sanitise
- Outdoor condenser coil deep clean
- Filter wash or replacement
- Condensate drain pan & line flush and clear
- Drain blockage removal & sanitisation
- Fan barrel & blower wheel clean
- Coil fin straightening
- Refrigerant pressure & level check
- Electrical connection & terminal inspection
- Thermostat & system performance test
Ducted system service
- Return-air grille & filter clean
- Ductwork clean, flush & sanitise
- Indoor coil inspection and clean
- Condensate drain line flush and clear
- Drain pan clean & blockage removal
- Zone damper & motor check
- Vents, registers & diffusers wiped
- Blower & fan motor inspection
- Refrigerant pressure & level check
- Full system sanitise & performance test
Big install? Spread the cost.
Ask us about flexible payment options for larger installs — talk it through with your free quote.
Book your deep clean
Get your system sanitized
Tell us what you've got and we'll lock in a time.
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