Window Air Conditioners

User-friendly Climate Control For Your Home

Aussie summers can turn a comfy bedroom or living room into a stifling sweatbox. However, with a modern window air conditioner installed, serviced or repaired by Metropolitan Heating and Cooling, you can enjoy the effective climate control you need.

Yes, in addition to installing ducted and split system air conditioners, our technicians can also assist you with a window air conditioner installation, maintenance or repair.

Ideal for renters who might want to take their window AC with them as they move, or homeowners with limited space, these compact, energy-efficient units slide into almost any window frame or wall sleeve.

With over 25 years of industry experience, trust Metropolitan Heating and Cooling to size, install and maintain the perfect window air conditioner for your home.

Why Choose a Window Air Conditioner?

Choosing the right cooling solution for a single room doesn’t have to be hard. Thankfully, a window air conditioner checks all the boxes. It offers a multitude of possible benefits, including:

• Saves floor space: The unit simply slides into an existing window frame or wall sleeve.
• Reverse cycle capabilities: Many window air conditioners can deliver cool air in summer and heat in winter.
• Energy efficiency: The motor and inverter tech in many models saves power while steadily maintaining your target temperature.
• Improved indoor air quality: Built in filters trap dust and pollen to keep the air in the room fresh and clean.
• Convenient Wi-Fi control: Lets you set the room’s perfect climate from anywhere.
• Quick installation: We can size and fit most units within just one visit.

Choose the model that suits your room size and enjoy hassle-free, high-performance climate control. Metropolitan Heating and Cooling works with an extensive range of makes and models.

Our Window AC Services

Every home has its unique characteristic, as does every window air conditioner. So it makes sense that a one-size-fits-all approach to necessary services just won’t do. When it comes to installations, maintenance and repairs, Metropolitan Heating and Cooling tailors everything we do to keep your unit running smoothly and your rooms comfortable.

Professional Installation

Accurate sizing matters with any window air conditioner installation. An oversized unit wastes energy, but an undersized system will often struggle against the summer heat.

The licensed technicians at Metropolitan Heating and Cooling take a methodical approach to installing your window air conditioner. We fit the system into timber, aluminium or uPVC window frames, seal every gap against dust and moisture, and balance airflow for whisper quiet cooling.

Before we leave, we set the thermostat to your target temperature, test both heating and cooling cycles, and show you how to adjust settings or connect to Wi-Fi control. The result is a sleek, efficient appliance that beats the heat from day one.

Replacement & Upgrades

Even the best air conditioners lose their edge after years of hard service. When your old window-wall air unit rattles, guzzles power or fails to cool, our team can swap it for a modern, energy-efficient model in one visit.

A Metropolitan Heating and Cooling technician will safely remove the old unit, then slide in a replacement model that fits the existing opening - no extra building work or permits required!

Choose from Wi-Fi smart models, ultra quiet inverters or high capacity units for larger spaces. We optimise airflow, connect power and ensure the new unit achieves the requested temperature with less running cost. It's the smart way to give your home fresh comfort.

Maintenance & Repairs

Want to keep your window air conditioner as efficient, clean and reliable as possible? Regular maintenance is the key.

Metropolitan Heating and Cooling can help with maintenance services that include:

• Cleaning or replacing reusable filters to remove dust.
• Vacuuming coil fins for maximum airflow.
• Checking refrigerant levels so the compressor isn’t overworked.

We tighten electrical connections, inspect the drain to prevent indoor drips and test control boards for fast response. If a fault occurs, such as low cooling output, unusual noises or tripped breakers, we diagnose the issue with genuine parts kept in local stock and complete most repairs on the spot.

A yearly service saves energy, reduces bills and keeps your window air conditioner strong through Australia’s hottest summers. Discover what we can do for you.

Warning Signs Your Window Air Conditioner Needs Servicing

Generally, a healthy window AC quietly blows cool air. If your system shows any of the below warning signs of possible breakdown or poor performance, book a service before the heat hits.

• The cooling feels weak, or the airflow can’t reach the other side of the room.
• Your window air conditioner rattles, vibrates or squeals instead of its normal quiet hum.
• It produces musty smells or visible dust bursts when the fan turns on.
• Ice forms on the coil, or water drips onto the window frame or sill.
• Power bills increase even though your daily running time stays the same.
• Controls, display, or Wi-Fi stop responding and won’t hold the target temperature.

Fixing issues early keeps energy use low, extends unit life and maintains year-round comfort. Call Metropolitan when your unit is due for a service.

Energy Efficient Performance & Smart Control

The old boxy window air conditioner that you might have grown up with? Well, it has grown up too.

Modern units combine clever engineering with smart tech to save energy without sacrificing comfort. Inverter compressors adjust power in small steps, so the unit only draws the watts needed to hold your target temperature instead of cycling madly during the summer heat.

Sleep and eco modes reduce output at night, while sensors monitor indoor and outdoor conditions to optimise airflow and boost energy efficiency. If you can connect your window air conditioner to Wi-Fi, you can start cooling before you get home, lock settings when curious kids press buttons, or download real-time usage data to see where you save money.

Smart control means cleaner air, steady temperatures and longer life with minimal effort.

Size & Capacity

A window air conditioner works best when its capacity matches the room it serves.

Oversized units cycle on and off; they waste energy and leave humid pockets in the room. On the other hand, undersized units run flat out, struggle against the summer heat and increase running costs. Our technicians measure the window frame to the millimetre, note ceiling height, insulation and sun exposure, then calculate the ideal BTU or kW rating. We check the appliance’s rated watts to ensure your circuit has enough power and confirm the chassis will fit the opening for easy installation.

With the right size, window air conditioner for the room, you get steady airflow, fast cooling and an energy efficient system. One that hits the target temperature without blowing through your household budget.

Why Choose Metropolitan Heating and Cooling?

Metropolitan Heating and Cooling has decades of hands-on experience and takes pride in getting the job done right the first time. We come to you with:

• Fully licensed technicians available 24 hours a day, 7 days a week, every day of the year. Including weekends and public holidays.
• We're often able to get to your home within just 1 hour* of your call - that includes weekends and holidays too.
• No extra charges for after-hours attendance (again, including weekends and holidays).
• Upfront, fixed-price quotes on all jobs.
• 12-month workmanship warranty on top of your window air conditioner manufacturer's warranty.
• $20m public liability insurance.
• Convenient payment options that include cash, credit card (Visa, Mastercard and AmEx), cheque and direct bank deposit.

We also offer convenient finance options** to eligible customers through providers Zip and HummLoan. They can especially come in handy when you unexpectedly need a window air conditioner replacement or repair and can't completely take it out of the household budget in that moment.

Beat the Heat and Book Your Window AC Installation Today

Swap sticky, sleepless summer nights for crisp, cooled air at the touch of a button with help from Metropolitan Heating and Cooling.

With its sleek design, a modern window air conditioner slides into your existing window frame, delivers powerful cooling and locks in the perfect target temperature. And it does so even when the summer heat is at its peak.

Our team takes care of everything including installation, routine maintenance and unit replacements. It means you enjoy the benefits of an energy efficient system that saves money and fresh air.

Want to arrange an upfront, fixed price quote? Call us now or book an appointment online and let our experts fit the right window AC for your home.