Chill As Air-Conditioning
- Installs heat pumps
- Multi-room systems
- Servicing and cleaning
| Heat pump | Typical installed price |
|---|---|
| Small high-wall, about 2.5 kW (bedroom, small room) | $2,000 to $3,200 |
| Medium high-wall, about 5 kW (lounge) | $2,800 to $4,800 |
| Large high-wall, about 8 kW (open-plan living) | $3,500 to $5,500 |
| Ducted, whole house | $12,000 to $22,000 |
Installed prices, including GST, for a standard back-to-back install. Based on published price guides from eight NZ installers and retailers, updated Oct 2026. What changes the price
Enter the room size and how well it holds heat for a rough size. An installer confirms it when they measure up.
About 5 kW
A rule of thumb NZ installers use, for a room with a standard 2.4 m ceiling. High ceilings, big windows and open-plan spaces need more, so an installer should confirm it.
Sorted with heat pump specialists first, then electricians and other trades, each by Google rating and review count. Warkworth is in the Cold zone on the heat pump energy label, like the rest of New Zealand, so compare models on their Cold-zone stars. How to compare heat pump brands
How to work out the right size heat pump for a room in New Zealand, what the kW figures on the energy label mean, and why bigger isn't better.
Homeowner guideWhat changes the price of a heat pump in New Zealand, how to compare quotes, how to work out running costs from the energy label, and your rights.
Homeowner guideDucted or high-wall heat pump? How they compare on comfort, looks, ceiling space, zoning and the kind of NZ home each one suits.
Homeowner guideAround Warkworth the people fitting heat pumps are mostly electricians who treat heating as one service among many, and the heat pump installers here run small teams. Five businesses work out of the town. The heat pump work sits beside switchboard upgrades, lighting, socket repairs and EV chargers, and in one case beside plumbing and water treatment. A buyer here is usually talking to an electrical firm that happens to fit heat pumps well.
M & T Electrical is based in Snells Beach and covers Mangawhai, Omaha and Matakana as well as Warkworth. It was previously Wynne Electrical. It installs and services heat pumps, and the review record is the largest of the group: 5.0 from 179 reviews. Stove connections, hot water cylinder element replacement and EV charger fitting fill out the rest of its work.
MACE Aircon & Electrical, short for Mahurangi Aircon & Electrical, is a team of electricians in Warkworth. It installs heat pumps and air conditioning across the Rodney and Kaipara regions and from Auckland to Whangarei. It is an accredited installer for Mitsubishi Electric, Panasonic and Fujitsu, and it takes on ducted systems, heat pump hot water and ventilation for homes and light commercial clients. Its rating is 4.9 from 40 reviews.
Wellsford is the one smaller town that shares this part of the market. Chill As Air-Conditioning works from there and has over 11 years in the trade, with a focus on Northland homes. It fits multi-room systems, does annual servicing and repairs, and installs ventilation. Its rating is 5.0 from 57 reviews. Free quotes are offered by Chill As Air-Conditioning, M & T Electrical and ReNew Electrical - Warkworth.
ReNew Electrical - Warkworth is a smaller entry. It is rated 5.0 from 1 review, and its main work is solar panels and battery storage, with heat pumps as an added service. The team is described as based in Whanganui, so ask whether it travels to your address before you book.
The town sits inside Auckland Council's area, and Auckland Council is the building consent authority. Neighbouring towns with their own pages include Silverdale, Whangaparāoa, Helensville and Kumeū, and Auckland itself, which many of the installers here also serve. Across the five businesses there are 700 Google reviews with an average rating of 5.0, though most of that weight sits with M & T Electrical and Aqua Works, so read each business's count alongside its rating.
M & T Electrical, MACE Aircon & Electrical and ReNew Electrical - Warkworth are all electrical firms that install heat pumps. M & T Electrical also handles switchboards, lighting and EV chargers. MACE adds ducted systems and ventilation. ReNew Electrical focuses on solar and batteries.
M & T Electrical covers Mangawhai, Omaha and Matakana from its base in Snells Beach. MACE Aircon & Electrical works across the Rodney and Kaipara regions and from Auckland to Whangarei, so those areas fall inside its range too.
MACE Aircon & Electrical installs ducted systems for residential and light commercial clients, and it is an accredited installer for Mitsubishi Electric, Panasonic and Fujitsu. It also does heat pump hot water and ventilation.
Yes. Chill As Air-Conditioning is based in Wellsford. It installs heat pumps and multi-room systems, offers annual servicing, maintenance and repairs, and fits home ventilation. Its rating is 5.0 from 57 reviews.
M & T Electrical services heat pumps, and Chill As Air-Conditioning offers annual servicing, maintenance and repairs. MACE Aircon & Electrical also services the units it installs. Ask each about the brands they work on before booking.
Typical installed prices in New Zealand run $2,000 to $3,200 for small high-wall, about 2.5 kW, $2,800 to $4,800 for medium high-wall, about 5 kW, $3,500 to $5,500 for large high-wall, about 8 kW, $12,000 to $22,000 for ducted, whole house. A Warkworth quote moves with the size, the brand, how far the pipes run and where the outdoor unit goes. Based on published price guides from eight NZ installers and retailers, updated Oct 2026.
As a rough guide, allow about 120 watts per square metre in a well-insulated room, 140 in an average one and 160 in an older, draughty one. A 30 m² lounge works out at about 4.2 kW with average insulation and 4.8 kW if it loses heat. Heat pumps come in set sizes, so both round up to a 5 kW unit. Use the calculator above for your room, then have an installer confirm it.
The town partner gets every quote request from that town, a featured card at the top and their name on the form.
Pricing for heat pump installers