❄️ Heat Pump Installation Cost in Wellington (2026)

Typical NZ prices for heat pump installation in Wellington — updated 2026. Based on real quotes from NZ tradies.

The nation's capital has a compact, hilly geography that makes some jobs more complex and costly. Strong demand from the public sector and growing residential market keeps tradies busy year-round. Supply and installation of heat pump units including electrical connection, refrigerant lines, and commissioning.

Heat Pump Installation Price Guide — Wellington 2026

ScopeEstimated Cost (Wellington)What's Typical
Single room heat pump (2–3kW) $1,944 – $3,456 inc GST
Large room / open plan (5–7kW) $3,240 – $5,940 inc GST
Multi-unit or ducted system $8,640 – $21,600 inc GST

Prices are estimates for Wellington, Wellington. Actual costs vary by site conditions, materials, and contractor. Get 3 quotes before committing. Source: NZ Tradie Tools Research 2026.

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✅ Typically Included

Supply of heat pump unit, installation, electrical connection, refrigerant lines, indoor and outdoor unit mounting, commissioning.

❌ Usually Extra

Building consent (if required), additional electrical switchboard work, wall repairs, painting.

Tips for Hiring in Wellington

  • Get quotes from registered electricians who are also certified refrigerant handlers
  • Heat pump size matters — get a load calculation for your room size
  • Inverter-type heat pumps are more efficient and worth the extra cost
  • Check the Energy Rating label — higher star rating = lower running costs
  • Always get at least 3 written quotes — prices in Wellington can vary 30–40%.
  • Check the tradie's licence on the relevant NZ register before signing anything.

Frequently Asked Questions

How much does heat pump installation cost in Wellington?

In Wellington, heat pump installation typically costs $1,944–$21,600 depending on scope and materials. See the price table above for small, medium, and large job ranges.

Why are prices higher in Wellington than other NZ cities?

Wellington tradies typically charge 5–20% more than the national average due to higher labour costs, travel time, and strong demand. Getting multiple quotes is especially important here.

How do I find a reliable tradie for heat pump installation in Wellington?

Start with our top-rated electricians in Wellington list, then cross-check on No Cowboys. Always verify licences and get a written quote before work starts.

Get a Free Quote Comparison Checklist

Know exactly what to ask before hiring a tradie for heat pump installation in Wellington.

Other Cities — Heat Pump Installation Costs

Auckland Christchurch Hamilton Tauranga Dunedin Palmerston North Napier Hastings New Plymouth Rotorua Whangārei Nelson Queenstown Invercargill Lower Hutt Upper Hutt Porirua Gisborne Whanganui

Other Job Costs in Wellington

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