Welcome to Bill Kershaw Air Conditioning, proudly servicing the Blue Mountains and Penrith Regions for the past 25 years.

Bill Kershaw Air Conditioning is a business that has established its reputation on experience, reliability and by being one of the most trusted air conditioning installation teams.

We only use the best quality products and equipment, offering advice on only the perfect system to meet your needs with the aim of absolute customer satisfaction.

Daikin Authorised Dealer

Being the Authorised Daikin Dealer within the Blue Mountains and Penrith Region, we can offer the highest quality product capable of working within the harsh Australian climate.

Daikin Air Conditioners continue to effectively work from the heat in the west to the cold high up in the mountains. The global company Daikin have been operating for over 80 years and are at the forefront of their industry.

The excellent service and experience that Bill Kershaw Air Conditioning provides, ensures that your installation gets the best support and service that you deserve.



Hello Bill
Just a quick note to say thank you for the installation of our replacement air conditioning unit yesterday. Great job and also a big thank you to the installation team. Reckon they’ve done a few of these…


We commend your staff, Josh, James & Aden – excellent representatives for your company, together with efficient and prompt installation of the new unit.
Suffice to say you are very fortunate that we have returned your “boys” – we would be more than happy to keep them……😀. A pleasure to have them here.
We will see if we need another unit, after we try out the new one.
Every thanks and good wish,

Kind regards,


Thank you, the boys did a great job.

Julie Stewart

The guys did an amazing job today. So professional and incredibly helpful. The new unit looks great.

Thanks very much.


Hi Bill and Vanessa,

Thanks for the install yesterday – very happy the product and the teamwork!

Iain Smale

Good morning Bill

Just a note to thank you for ensuring that our new air conditioner was installed yesterday. I realise the pressure on you at this time of year and am most appreciative of your efforts. Your installers were both courteous and professional and are an asset to your company. Many thanks and best wishes for Christmas.


Hello Bill,
Please pass on a big thank you to your team of installers for the great job they did in installing our air conditioning this week.
They were efficient, clean and tidy and polite,,,Couldn’t ask for better.

Stafford Lowe

Hi Bill, just want to thank you and your great team for our recent split system install. The job went well, your team are very professional and did a great job. Thank you!

Julie Middlemiss