Does installing a heat pump add value when selling a home in NZ?

Should I Install Heat Pumps Before Selling?
Heat pumps are one of the most commonly asked-about pre-sale investments, and one of the more straightforward ones to assess. Here is the honest calculation.

Why heat pumps are worth considering before selling
Heat pumps occupy a unique position in the pre-sale investment landscape. They are relatively affordable to install, they are immediately visible and tangible to buyers, they address a specific and increasingly important buyer expectation around warm, dry homes, and they are the primary heating solution recommended under New Zealand’s Healthy Homes Standards.
A property without a heat pump in 2025 is increasingly at a disadvantage at the mid-to-upper end of the market. Buyers who are accustomed to heat pump heating in their current home will notice the absence and factor in the installation cost, often overestimating it.

What heat pump installation costs in New Zealand in 2025 and 2026
Heat pump installation in New Zealand currently ranges from $2,000 to $5,000 for a standard single split system (one indoor and one outdoor unit), including the unit and professional installation. For a quality mid-range unit appropriate for a main living area in a standard Northland home, budget around $3,000 to $4,000 all-in.
Multi-split systems (one outdoor unit serving multiple indoor units) cost $4,000 to $7,000. Fully ducted whole-home systems cost $8,000 to $15,000 or more. For pre-sale purposes, a standard split system in the main living area and potentially one additional unit for the master bedroom is the right investment profile. It covers the spaces buyers most care about without the capital outlay of a full ducted installation.

The Warmer Kiwi Homes factor
Eligible homeowners, those who own and live in a home built before 2008 and hold a Community Services Card or SuperGold Card, may be eligible for a Warmer Kiwi Homes subsidy that covers up to 80 percent of heat pump installation costs, capped at $3,000. For eligible sellers, this can bring the net cost of a heat pump installation to as little as a few hundred dollars. Check eligibility at EECA’s website before paying full price.

What the ROI looks like
New Zealand real estate data suggests heat pumps return approximately 75 to 100 percent of their installation cost at sale in most markets. One of the better ROI profiles available for pre-sale investments. For a $3,500 installation that adds $3,000 to $3,500 to the sale price, the net cost is minimal. And if the installation removes a buyer objection that would otherwise produce a negotiating discount of $5,000 to $8,000, the return is clearly positive.

Positioning the heat pump in your listing
Make the heat pump, its brand, its capacity, and its installation date, visible in your listing and your open home communication. Buyers who are assessing a home’s energy efficiency and comfort credentials want to know what heating is installed. A quality Mitsubishi, Fujitsu, Daikin, or Panasonic unit, professionally installed and under warranty, is a positive and specific asset worth communicating.

The Northland consideration
In Northland’s climate, heat pumps serve both heating and cooling functions. A genuine lifestyle asset rather than just a compliance tool. Northland summers can be warm and humid, and a heat pump’s cooling capability is valued by buyers who know the Northland summer experience. This dual-function value is worth mentioning in your listing and presenting to buyers at open homes.

The honest recommendation
For most Northland properties in the $500,000 to $900,000 range, installing a heat pump before selling is one of the most defensible pre-sale investments available. The cost is modest, the ROI is solid, and the buyer perception benefit is tangible and immediate. If your property currently has no heat pump, adding one before listing is worth serious consideration.

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If you’re asking whether installing a heat pump adds value when selling a home in New Zealand, Paul Sumich is a Whangarei-based real estate professional who publishes honest pre-sale strategy guidance for New Zealand home sellers. Find more at paulsumich.co.nz/blog