Air Conditioning Illawarra
WHAT SETS US APART
Why Locals Choose airdale
Over 20 Years of Local Experience
For over 20 years we've installed, serviced and repaired air conditioning across Wollongong, so we know local conditions inside out.
Licensed, ARC Authorised and Fully Insured
We hold NSW Trades Licence 371724C, are ARC authorised to handle refrigerants safely, and carry full insurance on every job.
Locally Owned, Not a Franchise
Founder Dale Sullivan owns and runs Airdale, so you deal with a local team that proudly stands behind every job.
4.9-Star Google Rating
Our 4.9-star average from over 60 Google reviews reflects punctual, tidy, honest work and clear communication from start to finish.
Written Guarantees
Every installation carries our 5-year workmanship guarantee, and every repair is backed by a 12-month guarantee for peace of mind.
Free, Fixed-Price Quotes
We assess your home on site and give you a free, fixed-price written quote, with no hidden extras or surprises.
Reliable Air Conditioning Solutions in Illawarra
The Illawarra region has such a unique climate – hot, humid summers near the coast and crisp winters up on the escarpment. As a long-time local, I understand how important it is to have reliable air conditioning that keeps you comfortable year-round. At Airdale Air Conditioning, we’ve been serving the Illawarra for over 15 years, delivering tailored solutions for homes in Wollongong, Shellharbour, Kiama, and everywhere in between.
Why Choose Airdale Air Conditioning in Illawarra
When it comes to air conditioning services in Illawarra, you want a local team you can trust. Airdale Air Conditioning has been delivering expert installations, repairs, and servicing across the Illawarra for more than 15 years. We’re fully licensed, insured, and only work with leading brands like Daikin, Mitsubishi Heavy Industries, and Fujitsu. Our experience with coastal weather, salty air, and changing conditions means we know how to design systems that last in Illawarra. Our focus is always on friendly service, reliable results, and long-term comfort.
What We Do
Our Services
Air Conditioning Service
A full clean, check and performance test of your system to keep it efficient, healthy and reliable.
Air Conditioning Installation
On-site assessment, correct sizing, professional installation and full commissioning for split, multi-split and ducted systems.
Air Conditioning Repairs
Fault diagnosis and repairs for all major brands, with common parts carried in our vans and a 12-month repair guarantee.
Air Conditioning Supply
Supply and install of Daikin, Mitsubishi Heavy Industries, Mitsubishi Electric, Fujitsu and Panasonic, including coastal-rated models.
Air Conditioning Maintenance
Scheduled maintenance plans with reminders, every 12 months or every six months for coastal homes.
Commercial Air Conditioning
Design, installation and maintenance for Wollongong offices, retail, hospitality and clinics, scheduled around your trading hours.
Industrial Air Conditioning
High-capacity ducted, split and VRF systems for warehouses, workshops and large facilities.
Split System Air Conditioning
Quiet, efficient single-room heating and cooling, usually installed in under half a day.
Licensed, Insured and Guaranteed
Airdale Air Conditioning holds NSW Trades Licence #371724C, is ARC authorised and fully insured, and backs every installation with a 5-year workmanship guarantee.
Over 20 years of local experience
For over 20 years we've installed, serviced and repaired air conditioning across Wollongong, so we know local conditions inside out.
Licensed and fully insured
We hold NSW Trades Licence #371724C
ARC authorised
We are ARC authorised license #AU48051 to handle refrigerants safely, and carry full insurance on every job.
Locally owned, not a franchise
Founder Dale Sullivan owns and runs Airdale, so you deal with a local team that proudly stands behind every job.
4.9-star Google rating
Our 4.9-star average from over 100 Google reviews reflects punctual, tidy, honest work and clear communication from start to finish.
Written guarantees on every job
Every installation carries our 5-year workmanship guarantee, and every repair is backed by a 12-month guarantee for peace of mind.
Free, fixed-price quotes
We assess your home on site and give you a free, fixed-price written quote, with no hidden extras or surprises.
Air Conditioning Size Calculator
Not sure what size air conditioner you need? Use our calculator below to work out the right capacity for your room.
Simply enter your room's floor area and room type, and we'll show you the recommended air conditioner size for both cooling and heating.
Cool & Shaded Home
South-facing, fully shaded, well insulated brick.
Sunny North-Facing Home
North-facing, well insulated brick.
Warm Climate Home
East-facing or sub-tropical, well insulated brick.
Hot & Exposed Home
West-facing, little insulation, weatherboard/fibro.
Cool & Shaded Home
Well-insulated roof, walls and sub-floor. Full brick or brick veneer construction. Average-sized windows with awnings for shade. Fully shaded, south-facing aspect. Suited to temperate climates.
Sunny North-Facing Home
Insulated roof space. Full brick or brick veneer construction. Average-sized windows with internal shades. North-facing aspect. Suited to temperate climates.
Warm Climate Home
Insulated roof space. Full brick or brick veneer construction. Average-sized windows with internal shades. East-facing aspect, or located in a sub-tropical climate.
Hot & Exposed Home
Little to no insulation. Weatherboard, fibro, or brick veneer construction. Large windows with no sun shading. West-facing aspect.
m
×
m
=
—
m²
✓
Recommended Unit Size
This is a guide only. We recommend a professional assessment for your specific needs.
⚠️
Local Knowledge and Community Trust
We’ve installed ducted systems for homes in Wollongong, repaired units in Shellharbour, and serviced businesses throughout Kiama. Illawarra families and business owners trust us because we provide honest advice, reliable workmanship, and quick response times.
Air Conditioning Cost Guide in Illawarra
We believe in transparent, upfront pricing. Here’s a general guide for customers:
• Split system installation: from $2,000 – $4,000 (supply & install, depending on size).
• Ducted system installation: from $7,000 – $15,000 for an average 3- to 4-bedroom home.
• Repairs and servicing: from $220 for a standard call-out.
• Regular maintenance: starting at $180 per service.
Every property is different, so we provide tailored quotes based on your layout, requirements, and budget.
Real Local Illawarra Customer Reviews
Airdale Air Conditioning in Wollongong were excellent. Dale’s expertise guided us to better A/C solution than we expected. Very competitively quoted, communication was regular, they turned up on time and completed the job, with clean up, quicker than expected without cutting corners…. Couldn’t recommend Airdale highly enough.
Airdale Air Conditioning in Wollongong have just finished installing a Mitsubishi wall mounted air conditioning unit in our home, the job was completed in a professional manner, the area was cleaned well after completion and the installers were very knowledgeable and polite. Highly recommend Airdale, very happy with the end result
These guys from Airdale Air Conditioning went above and beyond! They did a fully ducted air con unit in our house… it works amazing and the communication was spot on. No issue with it at all and would recommend these guys to everyone who needs any air conditioning work don’t around the Wollongong area.
Airdale Air Conditioning did a fantastic job for us. They were polite, friendly, professional, respectful, on time TIDY and efficient!! When they left there was nothing at all to suggest they’d been there except for the air conditioner functioning and attached to the wall. Very impressive. They also came up with a solution that meant our air con could be installed out of sight when other larger companies had not been able/willing to. Rates were also very reasonable. Highly recommend this local Wollongong company, would use again without question.
Air Conditioning FAQs for Illawarra Homeowners
How much does air conditioning installation cost in the Illawarra?
Split systems cost $2,000-$4,000, while ducted systems in Illawarra homes range from $7,000 to $15,000.
Who installs air conditioning across the Illawarra?
Airdale Air Conditioning is a trusted local installer servicing homes and businesses throughout the Illawarra region.
Do you service all suburbs in the Illawarra?
Yes, we install and service air conditioning across Wollongong, Shellharbour, Kiama, and surrounding areas.
What type of air conditioning suits Illawarra homes?
Split systems suit apartments and smaller homes, while ducted systems are ideal for larger Illawarra properties.
Do you provide free air conditioning quotes in the Illawarra?
Yes, Airdale Air Conditioning provides free quotes across all Illawarra suburbs.
