A standard yearly evaporative service is $260 for a single storey home and $360 for a two storey home, both including GST for one unit. Extra evaporative units at the same property are $125 each. We confirm the price when you book.

Air conditioning service
Ducted evaporative service & repairs
Whether you need an urgent repair or routine maintenance, as the leading evaporative air conditioning service and repair company in Perth, Mouritz is here to help.

Ducted evaporative air conditioning service & repairs Perth
Mouritz – looking after Perth since 1977
If you have a problem with your air conditioning system don’t worry. Whether you need an urgent repair or routine maintenance, as the leading evaporative air conditioning service and repair company in Perth, Mouritz is here to help.
A ducted evaporative air conditioning system is a convenient and affordable way to keep you cool during summer. While evaporative systems are less complicated in many respects to a reverse cycle system regular maintenance by a qualified technician is essential to ensure your air conditioning system continues to operate safely and efficiently.
Routine servicing not only maintains the low running costs but also allows for preventative maintenance that can identify any worn components before they lead to a fault or system breakdown. The experienced service technicians from Mouritz provide prompt response to resolve any issues that might arise. The Mouritz warehouse also carries one of Perth’s largest inventories of spare parts ensuring you’ll be back up and running in no time.
Regular maintenance is the most effective way to ensure your system continues to operate efficiently and avoids potentially more extensive repairs or increases in your running costs. We recommend at least one service per year to keep your system in peak condition. When you’re ready, book a service online.

Book your next service with Mouritz
In business since 1977, Mouritz is the leading company when it comes to air conditioning and gas heating service and repairs. The highly experienced technicians at Mouritz service and repair all major brands and system types for residential and commercial installations. For maintenance or repairs, book a service online.
Common questions
Ducted evaporative service FAQs
We clean inside the machine and the cabinet, flush the unit, wash the pads, lubricate the moving parts, set the water levels, check the pump and water distribution, adjust the bleed rate, and clean the reservoir. We test the electrical components and controls, check the body, flashing and dropper for corrosion, and test run the unit before we leave.
We recommend a service each year, ideally before summer, so the pads, pump and water system are clean and working well when you need the cooling most. Regular servicing helps the unit run efficiently and last longer.
Evaporative services are usually booked within 5 to 7 days. Demand climbs quickly before and during summer, so it is worth booking early in the season.
If there is a fault we attend on a diagnosis call-out of $200, which includes the first 15 minutes on site, then $60 per 15 minutes (or part thereof) after that. If a repair is needed we quote it separately and only proceed once you approve. Common repairs include pump, motor, belt and pad replacements.
Yes. Service repairs carry a 3-month labour warranty, replacement electrical parts a 3-month warranty, and water part replacements a 12-month warranty. Filter pads are not covered. Warranty applies to defective parts, not damage from other causes.
Next step
Ready to talk to Mouritz?
Whether you're planning a new installation or need service or repairs, our Perth team is here to help. Request a quote or book a service today.