Air conditioning maintenance in Brisbane
Give your system the attention it needs. Arrange cleaning, inspection and preventative maintenance for your home or workplace.
A little care goes a long way.
Keep your air conditioning clean, dependable and ready for Brisbane’s warm, humid conditions. Speak with DEZ Group about your property, preferred timing and the work you need.
Request a technician ↗Chat with a specialistTHE RIGHT COMFORT.
Filter and coil care
Arrange an inspection and discuss cleaning appropriate to your model and manufacturer’s instructions.
Let’s talkDrainage and performance
Maintenance can identify issues with water drainage, airflow and system performance before they become more disruptive.
Let’s talkA plan for your property
Service frequency depends on usage, the environment and the manufacturer’s recommendations. Ask for a suitable schedule.
Let’s talkMore about our maintenance service
Air Conditioning Maintenance Services
Regular maintenance keeps your air conditioner running efficiently, prevents costly breakdowns, and extends system life. Book your service today.
Benefits of Regular Maintenance
Protect your investment and enjoy reliable comfort year-round.
Improved Efficiency
Clean filters and coils allow your system to work less hard, reducing energy consumption by up to 15%.
Extended Lifespan
Regular servicing can add years to your system's life, delaying expensive replacement costs.
Prevent Breakdowns
Catch small issues before they become major problems. Avoid emergency repairs during summer heat.
Better Air Quality
Clean filters remove dust, allergens, and pollutants from your indoor air for healthier living.
Lower Energy Bills
An efficient system uses less electricity, saving you money on your power bills every month.
Warranty Protection
Most manufacturers require regular servicing to maintain warranty coverage on your system.
What's Included in a Service
Our comprehensive maintenance check covers all aspects of your air conditioning system.
- Clean and inspect filters
- Clean indoor unit evaporator coils
- Clean outdoor unit condenser coils
- Check and clean drain lines
- Inspect electrical connections
- Check refrigerant levels
- Test thermostat operation
- Check system pressures
- Test heating and cooling modes
- Inspect ductwork (ducted systems)
- Provide service report with recommendations
How Often Should You Service?
Residential
Once a Year
For most homes, an annual service before summer is ideal to ensure your system is ready for the hot months.
- Standard household use
- Maintains warranty
- Best scheduled in spring
Commercial
Twice a Year
Commercial systems with heavy use benefit from bi-annual servicing to maintain peak performance.
- Heavy daily use
- Minimizes downtime
- Spring and autumn
Keep Your AC Running Smoothly
Book your maintenance service today and enjoy worry-free comfort all year round.
Questions before you book?
01Which air conditioning system is right for my Brisbane home?+
Room size is only the starting point. Ceiling height, insulation, glazing, sun exposure and how you use the space also affect capacity. A split system suits individual rooms, while a ducted system can serve several rooms with zoning. Ask for a site assessment before choosing a model.
02Do you install both split and ducted air conditioning?+
DEZ Group provides installation enquiries for split systems, multi-split and ducted air conditioning. Tell the team about your property, rooms and preferred brand so they can confirm a suitable system and installation scope.
03Why is my air conditioner running but not cooling?+
Check the remote is set to cool, the target temperature is below the room temperature and the accessible filters are clean. Restricted airflow, a refrigerant leak or an electrical fault may need a qualified technician. Do not open electrical panels or handle refrigerant yourself.
04How often should an air conditioner be serviced?+
Follow the manufacturer’s schedule and clean accessible filters as instructed. Usage, dust, pets and commercial operating hours can change the maintenance needs. Ask our team to recommend a service interval for your system and environment.
05Are online bookings confirmed immediately?+
No. The form sends a booking request. The team must contact you to confirm the appointment, service area and any applicable call-out or assessment charges.
Your system.
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DESIGNED FOR YOUR SPACEThe right system. Installed right.
From a single bedroom to a whole-home ducted system, start with a solution that fits your space.
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LET’S GET IT WORKINGGet back to feeling comfortable.
Not cooling, leaking or making a noise? Let our team assess the fault and explain your options.
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CARE THAT GOES FURTHERA little care goes a long way.
Keep your air conditioning clean, dependable and ready for Brisbane’s warm, humid conditions.
Explore maintenance