Heating, Cooling & Refrigeration Specialists
Design, installation, servicing and 24/7 repairs for homes, businesses and farms across the Lower North Island.
Serving Palmerston North, Feilding, Levin, Whanganui, Dannevirke and surrounding areas. See all areas





What Our Customers Say
★ 4.8 out of 5 from 61 Google reviews
“Had a ducted heat pump installed in my 4bd home last week. The installation quality is exceptional…”
Mitchell Coleman
Ducted heat pump
“Brayden and the team, were amazing. They were efficient, helpful with advice and went out of their way…”
Susan Woolnough
Heat pump installation
“A very professional organization from start to finish of the installation of our Daikin floor mounted heat pump.”
Ross Johanson
Daikin floor standing heat pump
Frequently Asked Questions
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Are quotes free?
Yes, quotes for new heat pumps, installations and system upgrades are free and obligation-free. If you need us to come and check a faulty unit before quoting a repair, that’s a service call and is charged at our standard rates.
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Do you service heat pumps you didn’t install?
Yes. We service and repair all makes and models of heat pump, whoever installed them.
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How often should my heat pump be serviced?
At least once a year, ideally before winter. If you use it daily for heating and cooling, every 6–9 months keeps it running efficiently.
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Do you offer 24/7 emergency repairs?
Yes. Our 24/7 breakdown service covers heat pumps, commercial refrigeration, cool rooms, ice machines, ventilation and farm vats. Call (06) 355 4479.
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What areas do you cover?
Palmerston North, Feilding, Ashhurst, Levin, Foxton, Shannon, Whanganui, Dannevirke, Woodville, Pahiatua and the wider Manawatū. Every service is available in every area. See all areas we serve.
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Which heat pump brands do you install?
We can supply and install any heat pump brand you prefer, and we’re happy to quote on whichever brand you choose. We’re also accredited installers of Daikin, Mitsubishi Electric, Panasonic and Haier.
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Can I buy a heat pump online?
Our shop shows the range we supply. Click Request Quote on any product and we’ll get back to you with a price that includes installation.
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Do you work on dairy farms?
Yes. We install and service milk vat refrigeration, pre-cooling and heat recovery systems, with 24/7 breakdown support. Learn more about farm vat refrigeration.
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Which heat pump is right for my home?
It depends on the room size, layout and insulation. We’ll assess your needs and recommend the most suitable and cost-effective option.
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Do I need to service my heat pump to keep the warranty?
Many manufacturers require regular servicing to keep the warranty valid, so it’s worth checking your warranty terms.
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










