Filter pad inspection, cleaning & replacement
Washing woodwool or honeycomb pads and replacing mineral-encrusted filter media to restore fresh airflow.
Evaporative air conditioning repairs & servicing
Specialised evaporative air conditioning servicing, repairs, and system replacements across Perth. Clear WA hard-water buildup and restore fresh, natural airflow.
Fresh, natural cooling for your home
Expert evaporative air conditioning repairs & servicing in Perth
Evaporative air conditioners excel in Perth's dry summer climate, drawing fresh outside air through moisture-laden filter pads to cool your home naturally. However, when pump failures, blocked water distribution channels, or mineral scale buildup disrupt your unit, cooling performance drops instantly and electricity usage increases.
Our evaporative focus covers dedicated preventative servicing, rapid diagnostic repairs, and full system replacements when an old unit reaches the end of its life. Or looking for a brand-new evaporative installation? Contact our Perth team today to discuss custom system design. With over four decades of local experience across Perth, from Joondalup down to Rockingham, CrispAir knows how to manage Western Australia’s hard-water buildup and optimise water flow for maximum comfort. Every service, repair, and replacement is performed exclusively by our qualified technicians. Summer-proof, or your money back.
Is your evaporative cooler blowing warm air? Book a service or repair today
Complete evaporative solutions
What our evaporative air conditioning service covers
Our qualified in-house technicians handle every aspect of roof-mounted evaporative cooling. Whether you need an annual pre-summer check-up, emergency pump repairs, pad replacements, or a complete unit changeover, we deliver thorough solutions for your property.
Water pump & solenoid valve repairs
Testing and replacing faulty water pumps, inlet solenoids, and auto-drain valves to maintain proper pad saturation.
Water tray flushing & mineral descaling
Draining roof tanks, removing heavy WA hard-water scale, and sanitising trays to eliminate stale odours.
Water distribution channel clearing
Unblocking top water distribution arms and spreaders to ensure even water saturation across all four pads.
Fan motor & drive belt adjustments
Checking fan motor amp draws, adjusting drive belt tension, and lubricating bearings for quiet operation.
Complete evaporative unit replacements
Decommissioning aged, cracked roof units and replacing them with modern, high-efficiency evaporative systems.
Honest service standards
Upfront care backed by zero-risk guarantees
When an evaporative cooler begins blowing warm air or emitting a stale smell, many homeowners worry they will be pressured into buying an expensive replacement system. At CrispAir, we uphold the Honest Diagnosis Promise: where a safe, sensible repair exists, you will always see the written repair price first, before anyone talks to you about a replacement. Always.
When our qualified technicians service your evaporative system, we stand behind our work with clear, upfront protections. If we cannot resolve your system issue at all, your diagnostic fee is credited directly toward a replacement system if you choose to proceed. For our Comfort Club members, every repair goes even further with a written 12-month parts and labour guarantee under our Fixed Right, Or It's Free promise, if the exact same fault returns within 12 months, so do we, free of charge.
These guarantees and promises are in addition to your rights under the Australian Consumer Law and do not limit them.
The CrispAir difference
Why choose CrispAir for evaporative air conditioning?
Maintaining an evaporative air conditioner requires specific knowledge of water management, fan motors, and roof-level servicing safety. Perth families choose CrispAir because of our high technical standards and grounded customer care:
- Mineral & algae treatment: We thoroughly flush water trays, clean distribution arms, and treat pads to eliminate WA hard-water mineral crusting and unpleasant odours.
- Upfront repair pricing: You receive clear, fixed pricing before any repair work starts, protecting you against unexpected invoice surprises.
- Leave-No-Trace respect: Our mechanics protect your carpets, use ceiling ladders safely, and leave your home spotless when roof maintenance is complete.
- Decades of local WA experience: Operating locally since 1986, we understand how Perth's hot, dry easterly winds impact evaporative cooling efficiency.
FAQs
Common questions about evaporative air conditioning
Why is my evaporative air conditioner blowing warm air?
Warm air usually indicates a water circulation problem, such as a failed water pump, a blocked solenoid valve, or dry filter pads. Our technicians can diagnose water distribution and electrical faults quickly.
How often should evaporative cooling pads be serviced or replaced?
Filter pads should be thoroughly inspected and cleaned at least once a year before summer starts. Depending on local water hardness and dust exposure, evaporative pads typically require replacement every 3 to 5 years to maintain fresh airflow.
What happens if my evaporative cooler cannot be repaired?
Under our Honest Diagnosis commitment, if our technicians determine your system cannot be safely or economically fixed, your callout fee costs nothing and is credited directly toward a replacement cooling system.
Who handles the roof servicing, repairs, and system replacements?
All evaporative maintenance, component repairs, and changeovers are carried out exclusively by CrispAir’s direct-employed, qualified in-house technicians, ensuring complete safety and technical quality.
Can I upgrade my old evaporative unit to a new modern system?
Yes. We offer complete unit changeovers, replacing aged roof droppers and droppers with modern, high-efficiency evaporative units. (If you are looking to install a brand-new system where none currently exists, please contact our team directly).
CrispAir comfort club
Smarter protection for your home’s climate
Don't wait for a breakdown in the middle of a heatwave. Protect your investment with proactive annual maintenance, priority booking, and exclusive discounts every season.
We’re here to help
Looking for fresh, natural, and energy-efficient cooling for your Perth home?
Evaporative air conditioning offers a cost-effective way to keep your living spaces cool using 100% fresh, natural air. Whether you need a new evaporative system installed, routine pad maintenance and seasonal servicing, or repairs for an existing unit, CrispAir’s qualified local technicians are here to help. Fill out the form below to get started.
Questions about evaporative cooling? Give our specialists a call: