Professional Air Conditioner Service, Repair & Installation
Stay comfortable year-round with expert air conditioning solutions for homes and businesses across Australia. Same-day service. Upfront pricing. All brands.
24/7 Emergency Service
Fully Licensed & Insured
All Brands Serviced
Upfront Transparent Pricing
17+
Brands Serviced
24/7
Emergency Repairs
100%
Satisfaction Guarantee
1hr
Same-Day Response
5★
Rated Service
What We Do
Our Air Conditioning Services
From emergency air conditioner repairs to brand-new installations — our licensed HVAC technicians handle everything for homes and businesses.
Air Conditioner Installation
Expert supply and installation of split systems, ducted, multi-head, and cassette units — correctly sized and installed for your specific space and requirements.
Fast, reliable air conditioner repair for all brands and models. Same-day service available across most areas. 24/7 emergency call-outs for urgent breakdowns.
Annual air conditioning servicing keeps your system running at peak efficiency, extends its lifespan, and prevents expensive breakdowns before they happen.
A regularly serviced air conditioner lasts significantly longer and costs less to run year after year
Lower Bills
Modern inverter systems use significantly less electricity than older fixed-speed models
24/7 Emergency Air Conditioner Repair — Call 1300 019 320 any hour, any day. We're dispatching now.
Why Choose WTFix Air
Your Trusted Local HVAC Experts
We are a locally owned and operated air conditioning company committed to honest workmanship, transparent pricing, and reliable service — every single job, every single time.
Licensed & Certified Technicians
Every technician holds required trade licences, refrigerant certifications (ARCtick), and brand-specific manufacturer training across all major brands.
Upfront, Transparent Pricing
You receive a clear, itemised quote before any work begins. No hidden call-out fees, no surprise charges on your invoice. The price we quote is the price you pay.
Same-Day Service Available
Same-day air conditioner repair in most service areas, with 24/7 emergency response available for urgent breakdowns when you need us most.
Satisfaction Guaranteed
All repairs and installations are backed by our workmanship guarantee. If it is not right, we return and make it right — no conditions, no exceptions.
All System Types
Air Conditioning Systems We Service
Residential or commercial — we install, repair, and maintain every type of air conditioning and heating system.
Don't ignore the early warning signs — prompt action prevents small issues from becoming expensive breakdowns.
01
Not Cooling or Heating Properly
Air conditioner blowing warm or lukewarm air on cooling mode usually signals low refrigerant, a dirty evaporator coil, or a failing compressor. In heating mode, a reverse cycle fault or sensor issue is the common cause.
02
Strange Noises
Banging, squealing, clicking, or rattling sounds indicate a mechanical fault that needs prompt attention — fan blades, compressor, or loose components. Noises should never be ignored or left to worsen.
03
Water Leaking
Water dripping from the indoor unit typically means a blocked condensate drain line or a frozen evaporator coil. For ducted systems, ceiling water damage can occur very quickly — treat as urgent.
04
Rising Energy Bills
A sudden spike in electricity costs is often a sign your air conditioner is working harder than it should — commonly caused by dirty coils, low refrigerant, or a degrading compressor reducing efficiency.
05
Bad Smells
Musty odours indicate mould growth inside the indoor unit or ductwork — a health concern requiring professional coil cleaning. A burning smell signals an electrical fault and requires immediate shutdown and service.
06
System Over 10 Years Old Without Service
Older units degrade silently — coils become less efficient, refrigerant levels drop, and electrical components deteriorate. A system that hasn't been serviced in over 2 years is almost certainly performing below spec.
Air Conditioner Brands We Install, Service & Repair
All Major Brands Covered
Whether your system is brand new or two decades old, our technicians carry brand-specific parts and training for every major manufacturer sold in Australia.
Everything you need to know about air conditioner service, repair, and installation in Australia.
How often should I service my air conditioner?
At least once per year for most homes — ideally before the start of each heavy-use season (summer for cooling, winter for heating). If you run your system heavily, have pets, or live near the coast, twice-yearly servicing is recommended. Annual servicing is also typically required to maintain manufacturer warranty conditions.
Why is my air conditioner not cooling properly?
The most common causes are a dirty or blocked air filter restricting airflow, low refrigerant from a leak, a blocked or dirty outdoor condenser unit, or a failing compressor. Most of these are straightforward to diagnose. Our technicians identify the exact cause on the first visit and provide a fixed-price quote before any work begins.
How long does an air conditioner last?
A quality split system or ducted air conditioner that is regularly serviced can last 15–20 years. Systems that are never serviced typically fail at 8–12 years, often from preventable causes like blocked coils, refrigerant loss, or electrical degradation. Annual servicing is the single most cost-effective thing you can do to extend system life.
What size air conditioner do I need?
As a rough guide: 2.5kW suits rooms up to approximately 20m², 3.5kW suits up to 30m², and 5kW suits up to 45m². However the correct size depends on ceiling height, insulation, window area, orientation, and climate zone. Our technicians perform a proper thermal load calculation at your free in-home assessment to ensure correct sizing — over-sizing and under-sizing both cause problems.
Do you offer a warranty on air conditioner repairs?
Yes. All repair work is backed by a parts and labour warranty. New installations are covered by our workmanship guarantee and the manufacturer's full product warranty — which we register on your behalf at the time of installation. If an issue recurs within the warranty period, we return and fix it at no additional cost.
Can I service my own air conditioner?
You can safely clean or replace the indoor air filter yourself — this should be done every 4–6 weeks during heavy-use periods. However, any work involving refrigerant handling, electrical components, coil cleaning with chemicals, or internal inspection must legally be performed by a licensed ARCtick-certified technician in Australia. Attempting refrigerant work without a licence is illegal and carries significant fines.
Book Your Air Conditioning Service Today
Don't wait until your air conditioner breaks down in a heatwave. Call us now for same-day service, free installation quotes, and 24/7 emergency support — all brands, all systems.