About this business
LS3 Air Conditioning provides installation, maintenance and repair services for residential and commercial air conditioning systems, including split systems, ducted systems, VRF/VRV and package units. Family-owned with over 35 years of experience, they are fully licensed, insured and ARCTick certified, emphasising high-quality workmanship and tailored commercial maintenance plans.
Service areas
Servicing NSW and surrounding locations.
- Sydney NSW
- Grose Vale NSW
See what local homeowners are saying
Nick G
10 Feb 2026Shaun and his team installed a ducted air-conditioning system in our new home. His team were professional, thorough and were fully transparent from start to finish. Highly recommend!
PRAKASH PHILIP
27 Sept 2024Excellent service by LS3. The technician arrived even before time. The aircon was inspected and he communicated the details clearly and professionally. The servicing of the unit was handled with utmos...
Read moreExcellent service by LS3. The technician arrived even before time. The aircon was inspected and he communicated the details clearly and professionally. The servicing of the unit was handled with utmost care, ensuring no damage to any property.
carmel burns
29 July 2024Had a new ducting system put in, as the old one couldn’t be fixed. Shaun and Sarah were fantastic with a quick turn around for an appointment. The new system up and running within the day. Cost was re...
Read moreHad a new ducting system put in, as the old one couldn’t be fixed. Shaun and Sarah were fantastic with a quick turn around for an appointment. The new system up and running within the day. Cost was really good, nothing is a problem. Great company to work with - highly recommend!!
James Schofield
12 June 2024Shaun and his team did a very good job in replacing our old unit. Turned up on time, got the job done in a few hours, costed exactly what was quoted and were a pleasure to deal with. Delighted with th...
Read moreShaun and his team did a very good job in replacing our old unit. Turned up on time, got the job done in a few hours, costed exactly what was quoted and were a pleasure to deal with. Delighted with the job and their service.
Elizabeth Vassallo
29 Jan 2025I can’t recommend LS3 air conditioning enough. They went above and beyond to help us when our air con broke a week before Christmas 2024 Shawn explained the job clearly when he came out and I was alwa...
Read moreI can’t recommend LS3 air conditioning enough. They went above and beyond to help us when our air con broke a week before Christmas 2024 Shawn explained the job clearly when he came out and I was always kept up to date on progress of parts needed. I would highly recommend them
Rachael Sutton
15 May 2024Excellent service. I’ve used LS3 twice now. Jai was excellent the first time. So knowledgeable. Then the guys worked thoughtfully around a sleeping baby and fixed the air con problem so quickly. Highl...
Read moreExcellent service. I’ve used LS3 twice now. Jai was excellent the first time. So knowledgeable. Then the guys worked thoughtfully around a sleeping baby and fixed the air con problem so quickly. Highly recommend.
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