Licensed and certified air conditioning technicians

Professional air conditioner installation, service, and repair in Melbourne

Stay comfortable all year with reliable air conditioning for your home or business. We cover every major brand, and we offer same day service across most suburbs. From quick repairs to brand new installations, our team handles the whole job with care.

Call 1300 019 320 Get a free quote
Welcome to WTFix Air

Comfort you can count on, every season

A comfortable home or workplace makes everything easier. When summer turns up the heat and winter brings the chill, your air conditioner does the quiet work of keeping you relaxed and focused. We are here to make sure that system keeps doing its job for as long as possible.

WTFix Air is a locally run air conditioning business serving homes and businesses across Melbourne. We install new systems, repair broken ones, and service tired units back to peak condition. Our team brings the trade training, the right tools, and the honest approach that turns a service call into a lasting relationship.

You might have a single split system in the bedroom, a ducted network across the whole house, or a commercial rooftop unit. No matter the setup, we treat every job with the same care. You get clear advice, a fair price, and workmanship that stands the test of time.

Every Melbourne home is different. Some are open plan with high ceilings, others are older places with small rooms and thick walls. We take the time to understand your layout and your lifestyle before we recommend a system or a repair approach. That small step often saves our customers real money down the track, and it helps us deliver the right result the first time.

What we do

Our air conditioning services

From urgent breakdowns to brand new installations, our qualified technicians take care of every job. We work on homes, offices, and commercial properties across Melbourne.

Air conditioner installation

A good installation sets your system up for years of reliable comfort. We supply and install split systems, multi head systems, ducted systems, and evaporative cooling. Each unit is sized for the space and fitted to manufacturer standards.

Before we quote, we visit your property and assess the layout, insulation, and airflow. This step matters because an oversized unit cycles too often, while an undersized one runs flat out and wears out quickly. The right fit saves you money from day one.

  • Free on site assessment and sizing advice
  • All leading brands supplied and installed
  • Licensed electrical and refrigerant work
  • Manufacturer warranty registered on your behalf
  • Clean site and careful handling of your home
Browse system types

Air conditioner repair

When your unit is not cooling, leaking, or making strange noises, we come out fast. Our technicians diagnose the fault on the first visit, explain what went wrong in plain language, and quote the repair before any work begins.

Most common faults can be fixed on the same day. We carry a wide range of spare parts in the van, so smaller jobs are often completed in one call. For larger repairs, we order parts quickly and keep you updated on progress.

  • Warm air or weak airflow
  • Refrigerant leak detection and recharge
  • Compressor and electrical fault repair
  • Water leaks, error codes, and unusual noises
  • Remote control and thermostat issues
Book a repair

Servicing and maintenance

Regular servicing keeps your system running smoothly, lowers your running costs, and prevents unexpected breakdowns. We recommend a full service before each heavy use season, so your unit is ready when you need it most.

A service is more than a quick wipe down. Our team checks every key component and cleans the parts that trap dust and grime. We then test the system under load to confirm it runs as it should. Small issues caught early become simple fixes.

  • Coil and filter cleaning
  • Refrigerant pressure check
  • Electrical inspection and safety test
  • Condensate drain clearing
  • Fan and motor inspection
Book a service
Why choose us

Your trusted local air conditioning team

We are a locally run air conditioning business built on honest advice, fair pricing, and clean workmanship. Every job is treated with the care we would give our own home. When you invite us into your space, we act like a guest, not a contractor.

Licensed and certified technicians

Every member of our team holds the trade licences and refrigerant handling certification required to work on air conditioning in Australia. We stay up to date with product training from the major manufacturers, so we know the quirks of the systems we install and repair. Training is not a one off box to tick, it is a habit we build into our week.

Upfront, transparent pricing

You get a clear quote before any work starts. There are no hidden call out fees and no surprise charges at the end of the job. If a repair turns out to be more involved than first thought, we pause, explain, and quote again before moving on. The price we quote is the price you pay.

Same day service in most areas

For most Melbourne suburbs we can be on site the same day you call. For urgent faults we also offer after hours response. A working air conditioner is not a luxury during a heatwave. It is a safety need, especially for families with young children or elderly residents.

Workmanship you can rely on

All repairs and installations are backed by our workmanship guarantee. If something is not right, we come back and make it right. Our reputation is built on the quality of the last job we did, so we take every job seriously from start to finish. Your comfort is the outcome we care about most.

How it works

Our simple service process

We keep things straightforward. From the first call to the final handover, here is how a typical job unfolds when you book with us.

  1. Contact us

    Call or submit the online form. Tell us what you need, and we book a time that suits your day. For urgent faults we move quickly.

  2. On site assessment

    A technician visits your property, inspects the system or the space, and discusses your options clearly. You are never pressured.

  3. Clear written quote

    We provide an itemised quote in plain language. The price covers labour, parts, and any extras, so nothing creeps in later.

  4. Work completed

    Our team carries out the job to manufacturer standards. We protect your floors and furniture, and we clean up before we leave.

  5. Walk through and testing

    Before we pack up, we test the system under load and walk you through how to use it. Any questions you have get answered on the spot.

  6. Aftercare and support

    Once the job is done, we remain a phone call away. Warranty matters, follow up questions, and service reminders are all part of our care.

All system types

Air conditioning systems we install and service

Whether you need cooling for a single bedroom or the whole house, there is a system that fits your layout and your budget. Here are the main options we work with.

Split system

A wall mounted indoor unit paired with an outdoor compressor. The most popular option for bedrooms, living rooms, and home offices. Quiet, efficient, and easy to control with a remote.

Ducted system

Whole home cooling and heating delivered through ceiling vents. The indoor unit stays hidden in the ceiling space, so your rooms stay tidy and open. Ideal for larger homes.

Multi split system

One outdoor unit runs several indoor heads, each with its own remote. A tidy option for apartments, townhouses, and small homes where roof space is limited.

Window or wall unit

A self contained unit that slots into a window or wall opening. Often the simplest option for single rooms, granny flats, and workshops where wiring is tight.

Portable unit

A wheeled cooling unit that vents through a window. Good for renters and for cooling one room at a time. Easy to move around as the seasons change.

Evaporative cooling

A whole home cooling system that works best in dry climates. It uses less power than refrigerated cooling and brings fresh outdoor air into your home.
Troubleshooting

Signs your air conditioner needs attention

Small issues can grow into costly repairs when they are ignored. If you notice any of the signs below, it is worth booking a service soon.

  1. Warm air on cooling mode

    The unit may run but the air feels warm or weak. The cause is often low refrigerant, or coils blocked by dust and dirt. A quick inspection usually reveals the fault.

  2. Strange noises

    Rattling, clicking, or grinding sounds often point to loose parts or a failing fan motor. These issues get worse over time, so early action saves money on repairs.

  3. Water leaking indoors

    Water dripping from the indoor unit usually means the drain line is blocked or the coil has frozen. Treat it as urgent for ducted systems, since ceiling damage can follow.

  4. Higher power bills

    A sudden rise in your energy bill can mean your system is working harder than it should. Dirty coils, low refrigerant, and aging components are common causes of this.

  5. Bad smells from the vents

    Musty odours suggest mould inside the unit. A burning smell points to an electrical fault. Turn the unit off and call a technician without delay.

  6. Long gaps since the last service

    If your system has not been serviced in a while, it is likely running below its best. A service clean can often restore performance and extend the life of the unit.

  7. Short cycling

    When the unit switches on and off too often, something is wrong. Short cycling wears out the compressor quickly and drives up power use at the same time.

  8. Ice on the outdoor unit

    Ice buildup on the outdoor condenser points to airflow or refrigerant problems. Leaving it untreated can lead to a full compressor failure down the track.

Homeowner tips

Simple habits that extend the life of your system

You do not need to be a technician to look after your air conditioner. A few simple habits go a long way toward keeping your unit running well between professional services.

Clean the filters often

A blocked filter makes your unit work harder and use more power. During heavy use months, take the filters out every few weeks and wash them under running water. Let them dry fully before putting them back.

Keep the outdoor unit clear

Leaves, grass, and dust can choke the outdoor condenser. Walk around the unit now and then, remove any loose debris, and trim back plants that crowd the sides. Good airflow keeps the system efficient.

Set a sensible temperature

Running the unit at extreme settings wears it out faster and costs more. A moderate temperature keeps you comfortable, saves power, and eases the load on the compressor.

Close doors and windows

Your unit cools the air inside the room. When doors and windows stay open, that cool air escapes, and the system runs longer to keep up. Shutting them also reduces dust coming in.

Use timers and zones

Modern systems let you schedule operation and control zones separately. Use these features to cool only the rooms you are in. This small change can lower your power bill noticeably over time.

Book an annual check

Even with good home care, an annual professional service is worth the cost. A technician spots small problems you cannot see, cleans the parts you cannot reach, and keeps warranty conditions in place.

Brand support

Major brands we install, service, and repair

Your unit may be brand new, or it may be a long time workhorse. Either way, our team carries the training and parts to service every major brand sold in Australia.

Business services

Commercial air conditioning you can depend on

For offices, retail stores, cafes, clinics, and small industrial sites, reliable climate control keeps staff comfortable and customers coming back. We offer flexible service plans built around your business hours.

Offices and coworking spaces

Staff focus and productivity depend on steady temperatures. We install and maintain quiet, efficient systems sized for open plan floors, meeting rooms, and private offices. Planned servicing keeps everything running quietly in the background.

Retail and hospitality

Shops, cafes, and restaurants live or die by customer comfort. We understand the pressure of busy trading hours and work around your schedule. Emergency repairs are prioritised so your doors stay open.

Medical and dental clinics

Clinics need clean, well regulated air for patient comfort and hygiene standards. Our team understands the compliance needs in these spaces and services the equipment with the care those environments demand.

Warehouses and workshops

Industrial spaces have unique demands, from high ceilings to heavy dust loads. We fit systems that can cope with the environment and schedule deep cleans to keep airflow reliable through every season.

Strata and body corporate

Apartment blocks and shared commercial buildings need coordinated service plans. We liaise with building managers, submit clear reports, and work within after hours access rules to minimise disruption to residents.

Planned service agreements

A planned service agreement locks in regular maintenance at a fixed price. You avoid unexpected bills, extend the life of your equipment, and always know when the next service is due. Our team manages the schedule for you.

Where we work

Serving homes and businesses across Melbourne

Our technicians cover a wide stretch of Melbourne and the surrounding suburbs. If you are not sure whether we come to your area, give us a call and we will let you know straight away.

Inner Melbourne

Fast response for inner city homes, apartments, and small businesses. We navigate parking and access carefully, so your day keeps moving.

Eastern suburbs

Regular coverage across the east for family homes, townhouses, and local shops. Same day service is often available for urgent calls.

Western suburbs

Dedicated support for growing western communities, new estates, and established neighbourhoods. We know the local building stock well.

Northern suburbs

Service visits across the north for homes, warehouses, and mixed use sites. Our team is used to the range of property types in this area.

Southern suburbs

Support for bayside homes, family neighbourhoods, and small commercial properties. Coastal conditions get extra attention during servicing.

Outer Melbourne

Travel further out on request. Let us know where you are, and we will confirm availability and the best appointment window for you.

Common questions

Frequently asked questions

Here are clear answers to the questions we get most often from homeowners and businesses across Melbourne.

How often should I service my air conditioner?

For most homes, once a year is a good routine. Book the service before the heavy use season, so your unit is ready when you need it. If you run your system daily, or live near the coast, a second service can be worth the cost.

Why is my air conditioner not cooling properly?

The most common causes are a blocked filter, low refrigerant, a dirty outdoor unit, or a tired compressor. A technician can usually identify the problem on the first visit and quote the repair before starting work.

How long does an air conditioner last?

With regular servicing, a quality split or ducted system can last many years. Systems that are rarely serviced tend to fail earlier, often from dirty coils or lost refrigerant. Annual care is the simplest way to extend the life of your unit.

What size air conditioner do I need?

The right size depends on room area, ceiling height, insulation, and window layout. A technician checks these details during a site visit and recommends a unit that matches the space. A correctly sized unit runs more efficiently and lasts longer.

Do you offer a warranty on repairs?

Yes. Every repair is backed by a parts and labour warranty, and new installations are covered by the manufacturer warranty. We register your warranty on your behalf when we install a new system.

Can I service the unit myself?

You can safely clean the indoor filter yourself, and you should do this every few weeks during heavy use. However, refrigerant and electrical work must be carried out by a licensed technician. This is required by law in Australia.

How quickly can you attend a breakdown?

For most Melbourne suburbs we aim to attend the same day you call, especially during peak seasons. For urgent faults outside normal hours, contact us directly and we will confirm the next available window.

Do you work on both cooling and heating?

Yes. Most modern split and ducted systems are reverse cycle, meaning they cool in summer and heat in winter. We install, service, and repair both sides of the system so your home is comfortable all year.

What brands do you support?

We support every major air conditioner brand sold in Australia, including Daikin, Mitsubishi Electric, Fujitsu, Panasonic, LG, Samsung, and many others. Our technicians train regularly to stay current with new models.

Do you handle commercial work?

Yes. We service offices, retail stores, clinics, workshops, and strata buildings. Our team can prepare planned service agreements, reports for building managers, and after hours access as needed.

Book your air conditioning service today

Do not wait for the next heatwave to find out your unit is not working. Call us now to book a service, a repair, or a free installation quote. Our team is ready to take your call and help you plan the next step with confidence.

Call 1300 019 320 Get a free quote