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Chillmax ventilation and air conditioning duct installation
Heat pump installed in a living room
Heat pump installed in a living room
Heat pump installed in a living room
Chillmax technician servicing an outdoor heat pump unit
Commercial cool room installation
Commercial cool room installation

Heating, Cooling & Refrigeration Specialists

Design, installation, servicing and 24/7 repairs for homes, businesses and farms across the Lower North Island.


Chillmax Refrigeration & Air Conditioning Services Ltd is a Palmerston North owned and operated company. Our team of design engineers, service technicians and installers looks after homes, businesses and farms right across the Lower North Island.


We design, supply, install & service:

  • Home heat pumps from leading brands
  • Commercial heat pump systems, including ducted, rooftop package units, Daikin VRV and Mitsubishi Electric VRF
  • Commercial refrigeration, including cool stores and freezer rooms
  • Home and commercial ventilation and heat recovery systems
  • Heat transfer systems
  • Water coolers and home water filtration systems

Chillmax is an accredited installer of Daikin, Mitsubishi Electric, Panasonic and Haier systems, providing quality equipment supported by manufacturer warranties.