Servicing the Shoalhaven, Wollongong, Kiama, Nowra, Ulladulla, Jervis Bay and Canberra
When the heat of summer arrives, having a dependable air conditioning system isn’t a luxury; it’s essential. Whether you’re upgrading an outdated unit or installing a brand-new system, Fujitsu air conditioners are trusted across Australia for their efficiency, durability, and exceptional performance.
Dunn & Williams Air Conditioning specialises in Fujitsu air conditioning systems, providing complete end-to-end solutions to keep your system operating at its best. From system selection to expert installation and through to repairs, maintenance, and servicing, our team has the experience and technical knowledge to handle every aspect of your Fujitsu unit.
As a trusted and well-regarded brand among homeowners, builders, property managers, and business owners, Fujitsu delivers a versatile range of systems designed for comfort and performance. Known for their advanced inverter technology and quiet operation, Fujitsu systems deliver consistent comfort without the excessive running costs. When you choose a Fujitsu Air Conditioning System for your home or business, you can rely on

Fujitsu manufactures a wide range of air conditioning systems engineered to deliver consistent comfort across a variety of spaces and climates. The extensive product range is designed for residential and commercial applications. allows for flexible installation, whether cooling a single room, multiple areas, or an entire building. Fujitsu’s air conditioning range includes:
✔️ Wall-mounted split systems are Fujitsu's most popular choice, ideal for single rooms, apartments, and units
✔️ Multi-split systems are perfect for homes wanting multiple rooms cooled without needing multiple outdoor units
✔️ Ducted systems are aesthetically pleasing as they are concealed in a roof space, offer exceptional cooling and heating, ideal for large homes and commercial spaces.
✔️ Cassette systems are installed flush into ceilings and are a popular choice in offices and modern homes
✔️ Floor consoles are positioned low on a wall or near the floor, similar to a heater.
✔️ Large VRF commercial systems can run many indoor units from one central system
At Dunn & Williams Air Conditioning, we understand how essential a dependable cooling system is in Australia’s harsh and often unpredictable climate, where temperatures can place significant strain on your home or business comfort. That’s why we take a tailored approach to every installation, starting with a detailed on-site assessment of your property. This helps us recommend the most suitable Fujitsu system based on your space, layout, efficiency needs, and budget. Before installation or any work begins, we provide a clear, detailed quote so you know exactly what to expect, with no hidden surprises. When you need your AC installed “NOW” call us, you won't be disappointed.
If your Fujitsu air conditioner, whether at home or in the workplace, isn’t performing as it should, our team provides reliable repairs, often on the spot, using expert diagnostics and quality parts. Whether a split system or ducted unit, we have the skills to quickly identify issues such as refrigerant leaks, electrical faults, or airflow restrictions and resolve them efficiently, restoring your comfort at the same time.

The most common sign your AC needs regassing is a loss of cooling. This usually indicates a refrigerant leak caused by wear and tear, damaged pipework, or improper installation. Our qualified regassing technicians will assess your unit, identify the correct refrigerant, and safely replace it. It’s important to note that refrigerant can’t simply be topped up; the system requires a full evacuation and proper refill. Contact us today if you think your AC needs to be regassed.
Our AC specialists deliver comprehensive maintenance and services for all Fujitsu air conditioning systems. Every component is thoroughly inspected for damage or wear, and if any repairs or replacements are needed, we’ll discuss them with you before any further work is carried out. We use trusted techniques and high-quality parts to ensure your air conditioning system is performing at its best and operating efficiently and reliably. If you want your investment to last, routine professional services are the key.
Regular cleaning of your Fujitsu AC will improve energy efficiency and maintain a comfortable indoor environment. Improve air quality and help prevent costly repairs. You often don’t realise your AC needs cleaning until it’s done, and the difference is noticeable straight away. Our air conditioning cleaning service includes removing dust and debris, nesting geckos, if any, cleaning filters, and components. A full system clean allows us to identify any mechanical issues before your system breaks down at the worst possible time.

At Dunn & Williams Air Conditioning, we are not limited to Fujitsu; we also offer complete air conditioning services, including installation, repairs, maintenance, servicing, and cleaning for a wide range of systems, including
At Dunn and Williams Air Conditioning, we are proud to be an authorised Fujitsu partner. That means we have been officially approved by Fujitsu General to supply, install, and service their air conditioning systems. Our HVAC contractors have technical expertise, training, and workmanship quality that meet all of Fujitsu’s specifications. Our team is proud of what we do, delivering quality workmanship, outstanding service, and strong customer support.

Dunn & Williams Air Conditioning specialise in Fujitsu Air Conditioning Systems. If you would like to know more about Fujitsu or would like to make a booking, 📞1800 867 185 or submit our online booking form today