Air Conditioning Shellharbour - Mount Warrigal 2528

  • Fujitsu Authorised Partner
  • Competitive Prices
  • Follow Up Service


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  1. Air Conditioning
  2. Shellharbour
  3. Mount Warrigal

Looking for Mount Warrigal Air Conditioning experts?

Dunn and Williams fully grasp the significance of maintaining a comfortable and perfectly controlled indoor temperature, especially when faced with sweltering summer conditions. Our team of air conditioning experts boasts extensive experience within the air conditioning industry, equipping us with the knowledge to recommend the ideal AC system tailored to meet your specific needs and budget. Dunn and Williams are renowned as the foremost specialists in air conditioning, offering comprehensive services highlighting the supply, installation, repair, and maintenance of Fujitsu split and ducted air conditioners, in addition to other major air conditioner brands. With over 22 years of dedicated service our highly skilled technicians are fully equipped to deliver the perfect climate control solution, whether for residential or commercial applications throughout Mount Warrigal.


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Benefits of Air Conditioning

The advantages of installing an air conditioner extend beyond providing  year-round indoor comfort other benefits include: 

  • Lowers pollen, mould, mildew, and other airborne outdoor allergens
  • Reduce the risk of dehydration and heat stroke
  • Improve air quality
  • Humidity level control
  • Reduce asthma attacks
  • Assists in alleviating allergies
  • Improved sleep quality

Air Conditioning Install Mount Warrigal

Given the scorching summers experienced in many parts of Australia, it's a smart decision to install an air conditioner before the hot and humid days set in. Our dedicated air conditioning installers offer a swift and effective installation service for both residential and commercial properties. Additionally, when you contact Dunn and Williams we have a wide range of systems to choose from so you can find yourself relaxing in the comfort of your pleasantly cool home or office, away from the sweltering heat in no time at all. With our supply and installation services rolled into one.

Air Conditioning Repairs Mount Warrigal

We provide comprehensive and efficient repair services for both residential and commercial air conditioning systems. Whether you're dealing with cooling, heating, or frequent cycling issues, we have the expertise to resolve them promptly. Our repair services address the following issues:

  • Dripping indoor unit
  • Noisy air conditioners>
  • Rust problems
  • Thermostat issues - not maintaining temperature or too hot and too cold
  • Efficiency problems - Power bill a bit high? Your aircon may not be working as efficiently as it should
  • Replacement circuit boards
  • Replacing refrigerant gas - ARC tick approved
  • Fan repairs
  • Heat pump repairs

Dunn and Williams are also experts for caravan air conditioner repairs and are warranty agents for Domestic and more. With a deep understanding of their inner workings, we guarantee to deliver the most appropriate and cost-effective repair solutions. Count on us to have your caravan's AC operate at peak performance before you set off on your next journey.

Air Conditioner Regas Mount Warrigal

How can you tell if your air conditioner requires regassing?  Air conditioners do not generally require a refrigerant refill unless there is a refrigerant leak, which can be caused by general wear and tear, pipe damage, or occasionally, improper installation.

In the event of such a leak, simply adding more refrigerant to the existing system is not the recommended solution. Instead, a complete replacement of the refrigerant must be carried out.  Our experienced refrigeration mechanics will thoroughly evaluate your system to identify the specific type of refrigerant required. Once determined, they will replace it and set the system to the recommended temperature and pressure settings.

There are several signs that may indicate your AC needs new refrigerant, such as:

  • The buildup of ice  on the aircon pipes
  • Unusual sounds coming from your outdoor unit
  • The aircon is blowing warm air, not cooling at all

Air Conditioning Service Mount Warrigal

If your air conditioner hasn't received a recent service, it might not be performing at its best. Don't wait until it completely malfunctions; schedule a service with Dunn and Williams today, and let us handle your AC maintenance with a minimum of fuss. Our skilled technicians are equipped to service both split-system air conditioners and ducted air conditioning systems using the latest techniques and top-quality components. Although each air conditioning system service may vary, routine inspections are typically included, along with any additional maintenance tasks identified by our air conditioner technicians. These regular service checks involve:

  • Examining all system functions
  • Examining electrical connections
  • Check the outdoor unit and check the fans are working
  • Ensuring heating and cooling capabilities are performing
  • Inspecting airflow
  • Cleaning filters
  • Examining gas levels

Air Conditioning Cleaning Mount Warrigal

In need of air conditioner cleaning? Our skilled technicians provide a thorough AC cleaning service designed to bring your system back to its peak efficiency and performance. Our air conditioning cleaning services are available for both residential and commercial clients. It's easy to underestimate the importance of cleaning your AC, but staying on top of this important task ensures that your AC will deliver clean air and improve overall performance.

Regular cleaning and maintenance serve as preventive measures against potentially costly repairs in the future, helping maintain a  comfortable environment in your home or business, reduce energy bills, and extend the lifespan of your AirCon 

We supply, install, and service all leading air conditioner brands including:

  • Fujitsu Air Conditioning
  • Daikin Air Conditioning
  • Panasonic Air Conditioners
  • Kelvinator Air Conditioner
  • Mitsubishi Air Conditioning
  • Mitsubishi Heavy Industries Air Conditioners (MHIAA)
  • Mitsubishi Electric Air Conditioner
  • LG Air Conditioner
  • Carrier Air Conditioning
  • Gree Air Conditioning
  • Haier Air Conditioning
  • Hitachi Air Conditioning
  • Samsung Air Conditioners
  • Rinnai Air Conditioner
  • Teco Air Conditioner
  • Toshiba Air Conditioner

Air Conditioning Systems we work with in Mount Warrigal

Split System Air Conditioner Mount Warrigal

Split system air conditioners provide efficient and localised indoor climate control, making them suitable for cooling or heating individual rooms or specific areas. They are one of the most common types of AC systems for residential spaces, businesses, and commercial offices where precise temperature control is desired. Split system air conditioners are designed to provide efficient and targeted cooling or heating for the desired rooms. They consist of two main components: an indoor unit and an outdoor unit known as a compressor. Generally, the  units are installed on opposing sides of the same wall

  • Energy efficiency and quiet operation
  • Targeted  room temperature control
  • Easy to install
  • Unobtrusive design
  • Minimal maintenance requirements

Ducted Air Conditioning Mount Warrigal

Ducted air conditioning is surely the ultimate in comfort. The Fujitsu ducted models offer quiet, efficient operation, they are easy to maintain, and operate via a wall-mounted LCD control that controls all functions of the system. Regardless of the shape or size of the room,  ducted units provide perfect indoor climate control temperatures throughout. The unit is totally concealed, usually within a ceiling void so it is aesthetically pleasing. The desired air is released through ducts that are positioned in the walls, floor, or ceiling. Fujitsu’s ducted systems provide comfort throughout your house without leaving cool or hot spots. Ducted AC offers.

  • Perfect comfort throughout each room
  • Visually appealing
  • Concealed installation
  • Reverse cycle heating and cooling
  • Quiet operation
  • Easy-to-use LCD controller
  • Wired remote control is available

Cassette Air Conditioner Mount Warrigal

Cassette air conditioners also known as ceiling cassette air conditioners or simply a cassette AC, are a popular choice for commercial spaces like offices, retail stores, restaurants, and conference rooms, where aesthetics, even airflow distribution, and the ability to maintain a comfortable indoor climate are important considerations. They are less commonly used in residential settings due to the need for ceiling installation and the associated costs. is a type of air conditioning unit that is designed to be mounted in the ceiling of a room or space.

Why choose Dunn and Williams for your Air Conditioning needs in Mount Warrigal?

Our services are marked by high customer satisfaction, positive reviews, and recommendations from our clients. Our dedication to you lies in providing outstanding products and services. Additionally, we provide...

  • Quality Products and Warranties
  • Prompt Service
  • Our electricians are clean and respectable  
  • Adhere to safety regulations 
  • Free Quote
  • Affordable Prices

Your local Mount Warrigal air conditioning specialists

For all your air conditioner needs in Mount Warrigal, look no further than Dunn and Williams. We offer a comprehensive range of air conditioner services to suit any application and budget. To speak to one of our helpful team members, phone 02 4421 8996.