What's Included in a Typical Heat Pump Installation Quote?
Usually 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.
NZ Price Ranges (Baseline β Christchurch)
| Scope | Estimated Cost |
|---|---|
| Single room heat pump (2β3kW) | $1,800 β $3,200 |
| Large room / open plan (5β7kW) | $3,000 β $5,500 |
| Multi-unit or ducted system | $8,000 β $20,000 |
Christchurch baseline β apply city multiplier for your region. Auckland is ~15% higher; Queenstown ~20% higher; Invercargill/Whanganui ~10% lower.
Tips for Getting the Best Quote
- Get quotes from registered electricians who are also certified refrigerant handlers
- Heat pump size matters β 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 β higher star rating = lower running costs
- Always get at least 3 written quotes before committing.
- Check licence on the relevant NZ register.