Browse the Top 2 HVAC Contractors Serving Castle Hill, NSW

Maxim Air specialises in professional HVAC solutions for residential and commercial properties across Sydney. With over 20 years of experience, we design, install, and maintain energy-efficient air conditioning systems tailored to Australian climate conditions. Our services include ducted systems, split systems, VRV/VRF technology, and mechanical ventilation, ensuring optimal indoor comfort and air quality.

Frost Air Conditioning specialises in supplying, installing, and maintaining air conditioning systems for residential and commercial clients. With over 50 years of experience, we offer expert solutions using major brands like LG, Fujitsu, and Mitsubishi. Our services cover Sydney and surrounding areas, including government infrastructure and educational institutions.