What a heat pump costs to install in Wānaka
A standard back-to-back install is the simplest job. The indoor unit goes on an external wall, the outdoor unit sits on the other side of that same wall, and the pipe run between them is short. That is the job the price table covers.
Match the unit to the room rather than the house. A small high-wall of about 2.5 kW suits a bedroom, a medium unit of about 5 kW suits a lounge, and a large unit of about 8 kW suits open-plan living. A ducted system covers the whole house. The guide to choosing the right heat pump size walks through the sums, and the national heat pump cost guide covers the wider picture.
What pushes a heat pump quote up or down
The work around the unit shapes a quote as much as the unit does. A longer pipe run between the indoor and outdoor units, awkward access or height for the outdoor unit, a wall that needs a bracket or a floor-level pad, extra electrical work such as a new circuit or a switchboard upgrade, and removing an old unit all add labour and materials. A larger unit or a ducted system pushes the price up as well.
Frosts can occur anywhere in New Zealand, and inland and southern towns see colder winters, so ask what the unit will do on a cold night. The energy label shows heating at 7°C and 2°C outside and cooling at 35°C, which gives you a like for like way to compare quotes.
How Wānaka's installers compare
Wānaka has 11 heat pump installers, and what they say online gives you a fair picture before you call. Nine say they fit heat pumps. Just one mentions ducted systems or multi-room work, so whole house ducting or several indoor units on a single outdoor unit narrows the field. The guides to ducted and high-wall heat pumps and single room and multi-room systems cover the choice.
Three offer free quotes, 4 mention servicing and 2 mention repairs, so ask about a heat pump service when you book. Hot water also comes up on some of their websites, so a cylinder can be part of the same visit. Some of the town's firms work across the district, taking in Lake Hāwea and Luggate.
Paying for a heat pump in Wānaka
Finance does not come up on any of the town's installer websites, so ask what each one can arrange if you want to spread the cost. Warmer Kiwi Homes is worth a look as well, and the grants guide explains the scheme.
Whoever you use, a quote has to be honest about what is included. Under the Fair Trading Act a quote must not mislead, including about hidden costs, so ask for extras to be written down.
Compare every installer on the Wānaka page.