At Gemin3 Air Conditioning, we’ve spent more than a decade helping Sydney homeowners and businesses stay comfortable all year round. With over 150+ 5-star reviews, we’ve built our reputation on honest advice, tailored solutions, and reliable service — all at competitive prices.
We’re a family-owned and operated business, fully licensed and insured, so you can have peace of mind knowing your project is in safe hands. From split systems to ducted installs, our expert team delivers fast, professional results with no hidden surprises.
At Gemin3 Air Conditioning, we believe comfort should never be complicated.
With over a decade of hands-on experience, we’ve built our reputation on delivering reliable, affordable, and energy-efficient air conditioning solutions for homes and businesses across Sydney.
We design custom ducted and split system solutions tailored to your property, lifestyle, and budget. Whether you need a simple reverse cycle system or a complex multi-zone installation.
We’ll get you chillin’ again without draining your wallet.
Complete AC solutions from supply to installation and repairs.
Custom comfort systems for homes and businesses.
Save on energy bills with eco-friendly AC systems.
Fresh, clean airflow for carparks, bathrooms, kitchens, and more.
Fast, reliable repairs with priority service for commercial clients to reduce downtime.
We Stand by our work
Any issues, wIll be right there !
“Very happy with the quick installation and professional communication.”
Ratna Matthew
They were respectful and professional, cleaned up any mess, were quick and efficient and explained all the operations of the system and the unit.
Rob Khoury
“They did an excellent job and were very friendly and courteous. Highly recommend.”
Stuart F
Amazing Team! customer friendly, knowledgeable, efficient….Real test of a good company is how they fix a challenging Air conditioning service issue
Chopra R.
“We would highly recommend Gemin3 for your air-conditioning installation… communication was easy and no problem was too big to overcome.”
Gavin Cooper
Perfect for apartments, bedrooms and granny flats. Includes install + 5 year warranty
Cool or heat your whole home with one system Custom solutions with zone control
Cool or heat your whole home with one system, custom solutions with zone control
