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Heating system installation
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Waikato Warmth Heating

Hi, a wall-mounted heat pump install in Hamilton is usually NZ$1,500–4,000 with the unit included. Is it for one room or the whole house?

Bay Heat Services

Hello. Our installs in Tauranga depend on size and placement, and most of our quotes start from NZ$2,500. Are you thinking of a split system or a ducted one?

Kiwi Climate Wellington

Kia ora. We check EECA grants for every home we quote, and a heating installation in Wellington usually costs NZ$2,500–4,500. Which room needs heat, and how many square metres is it?

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Heating system installation in New Zealand: prices and grants

A wall-mounted heat pump installed in New Zealand usually costs about NZ$1,500–4,000, and a standard installation in a typical home runs NZ$2,500–6,000, according to sellers' websites. Costs depend on unit size, placement and the number of rooms, so the fastest way to a current figure is a free request on BlaBlaPrice.

Approximate prices in New Zealand, November 2026 (sellers' websites)
JobApproximate price
Wall-mounted heat pump, installedNZ$1,500–4,000
Split heat pump, installedNZ$1,500–6,000
Standard installation, typical homeNZ$2,500–6,000
Installer in Wellington, by size and placementNZ$2,500–4,500

Licences and grants

Heat pumps use refrigerants, and under the Ministry of Business, Innovation and Employment licensing system a licensed technician is needed for installation, repair and maintenance of heating and air conditioning systems. A licence is not needed where the technician works only on systems without hazardous refrigerants. EECA's Warmer Kiwi Homes grants cover insulation and heaters: an insulation retrofit averages about NZ$4,300, so with a 50% grant you could pay about NZ$2,150. Check eligibility before you book.

Season and timing

Winter in New Zealand runs from June to August, when heating demand peaks, and summer from December to February is when cooling is used most. November is late spring, so installing now gives you a site visit and a working system well before the next winter. Booking early also gives you more choice of installation dates.

How heating work is quoted

Quotes usually cover the unit and installation together, with running costs shown separately. Multi-room layouts, ducted systems and central heating with pipes cost more than a single wall unit. Some installers say their technicians meet New Zealand licensing requirements, so ask for the licence number and whether the price includes GST.

What to put in your request

Say which room or area needs heat, the heated floor area in square metres, the heat source you want (heat pump, gas, wood or electric), whether it is a new system or a replacement, the scope of work, any pipes or layout you already have, your address, the deadline and your budget.

BlaBlaPrice reads your request, asks for missing details and looks through sellers' websites and price lists for heating work in New Zealand, then shows the prices and businesses it found. Registered sellers reply in the chat with their own offer, and your contact details stay hidden until you choose to share them. You can also send the request link to an installer you already trust. Start with a request on BlaBlaPrice, or see Construction & renovation.

Questions and answers

How much does a heat pump installation cost in New Zealand?

A standard wall-mounted unit installed is about NZ$1,500–4,000, and a typical standard installation NZ$2,500–6,000, according to sellers' websites.

Do I need a licence?

Yes, for installation, repair and maintenance of heating and air conditioning systems that use hazardous refrigerants, a licensed technician is needed under the MBIE system.

Are there grants?

EECA's Warmer Kiwi Homes offers insulation and heater grants. An insulation retrofit averages about NZ$4,300, and with a 50% grant about NZ$2,150.

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