Mt Eden and Central Auckland

High Wall Heat Pump Installation Mt Eden

The high wall is what goes into most Auckland homes and there's a good reason for that. One unit heats the main living area properly, it's in and running in a day, and it's the most affordable way to get the house warm. Most people start here and never need anything else.

Get a Free Quote 09 243 0791

Most popular heat pump type in NZ Installed in 4 to 6 hours All major brands Free on-site assessment

High wall heat pump installed in a Mt Eden Central Auckland living room

Installed from

$2,500 incl. GST

High wall heat pump installation in a Mt Eden Central Auckland home

Why High Wall Is the Most Popular Choice in Central Auckland

The high wall heat pump sits on the wall near the ceiling and pushes warm or cool air across the room. It has been the default choice for NZ homeowners for decades because it works, it's affordable, and it's quick to install.

For most Mt Eden and Central Auckland homes a high wall unit is the right call. It heats a single room or open plan space efficiently, costs a fraction of a ducted system, and my Mt Eden specialist can have it running on the same day he installs it.

Heats and cools, runs all year round
4 to 6 hour installation, running the same day
Much lower upfront cost than ducted or multi-room
Quiet modern units barely audible from the next room
Works in any room, lounge, bedroom, open plan, office
Compatible with the Warmer Kiwi Homes grant
Premium brands like Daikin and Panasonic include built-in air filtration, removing pollen, dust and allergens as they heat

High Wall Heat Pump Cost in Mt Eden

2026 installed prices including supply, installation and electrical work. All prices include GST.

Small, up to 20m2

$2,500 to $3,200

Bedroom or study

Standard single room install. Most straightforward job my Mt Eden specialist does, done in half a day.

Medium, 20 to 35m2

$3,000 to $4,000

Standard lounge or master bedroom

The most common install in Central Auckland. A 3.5 to 5kW unit covers most living rooms.

Large, 35 to 50m2

$3,800 to $5,000

Large lounge or open plan living

A larger capacity unit needed. He'll check ceiling height and airflow on the site visit.

Very large, 50m2 plus

$4,500 to $6,500

Large open plan kitchen and living

May need a premium unit or he may recommend multi-room for even coverage.

Standard install

Back-to-back installation

The outdoor unit sits directly behind the indoor unit on the other side of the wall. Pipes come straight through. This covers most Central Auckland homes and is the most affordable install type. Included in the prices above.

Complex install, add $500 to $1,500

Long pipe runs or difficult access

If pipes need to run around corners, up through ceiling spaces, or across longer distances, additional labour and materials apply. If your home has older cladding, asbestos siding or double-brick walls, or has restricted access on the boundary, a few extra hours may be needed. He'll spot that in the first 5 minutes of the site visit, so you'll know the full cost before he even opens his tool kit.

The only accurate price is a fixed-price quote after he has seen your space. Use the sizing calculator for a rough estimate first, or read the full heat pump installation cost guide for a complete 2026 price breakdown. You can also check if you qualify for the Warmer Kiwi Homes grant before getting a quote.

What Does It Actually Cost to Run?

People focus on the install price but the running cost is what you pay every month for the next 15 years. Here is the honest picture.

30 to 80c

Per hour to run

Based on 2026 Auckland power rates of 25 to 30c per kWh. A well-sized unit on a cold evening costs about the same as running a couple of light bulbs.

300 to 500%

Efficiency vs electric heater

A heat pump moves heat rather than creating it. For every unit of electricity it uses, it delivers 3 to 5 units of heat. An electric bar heater delivers one for one.

$150 to $300

Annual servicing cost

My Mt Eden specialist services every unit he installs. Budget for an annual service to keep your warranty valid and your unit running efficiently.

Is a High Wall Heat Pump Right for Your Home?

High wall suits most Central Auckland homes. Here is when it's the right call and when something else might work better.

High wall is the right choice when

You want reliable heat for less

You want to heat one or two specific rooms rather than the whole house
Budget is a priority and you want the most cost-effective option
You want it done quickly, installed and running the same day
Your home has limited ceiling space that makes ducted difficult
You're in a rental property or investment and need a practical solution
You want to qualify for the Warmer Kiwi Homes grant

Consider something else when

Another system might suit you better

You want whole-home heating with no visible wall units, ducted is worth exploring
You need to heat three or more rooms, a multi-room system may be more efficient
Your room is below floor level or has no suitable wall space, floor mounted may suit better
You have a large open plan space with high raked ceilings, the specialist I recommend will advise on sizing

How a High Wall Heat Pump Gets Installed in Mt Eden

Most high wall installs are done in 4 to 6 hours. Here is exactly what happens on the day.

Site visit and quote

The specialist I recommend visits your home, measures the room, checks the wall and ceiling space, and recommends the right unit size and brand. You get a written fixed-price quote before anything is ordered.

Free, no obligation

Unit is ordered

Once you approve the quote he orders the unit. Most units are available within a few days. He books the install date at the same time so you're not waiting around.

2 to 5 days

Installation day

He mounts the indoor unit, runs the pipe and cable to the outdoor unit, connects the electrics, and commissions the system. The outdoor unit goes on a wall bracket or concrete pad outside.

4 to 6 hours

Running and signed off

He tests the unit in heating and cooling mode, walks you through the remote or app controls, and makes sure you're happy before he leaves. You'll have heat the same day.

Same day

High Wall Heat Pump Questions I Get Asked All the Time

How long does a high wall heat pump installation take?

Most high wall installs take 4 to 6 hours. The specialist mounts the indoor unit, runs the pipework and cable through or around the wall, installs the outdoor unit on a bracket or pad, connects the electrics, and commissions the system. You'll have it running the same day.

What size high wall heat pump do I need?

It depends on room size, insulation quality, ceiling height and which way the room faces. A bedroom under 20m2 needs around 2.5kW. A standard lounge needs 3.5 to 5kW. An open plan space over 40m2 may need 6kW or more. The specialist I recommend does a proper heat load calculation on the site visit. You can also try the sizing calculator for a rough idea first.

Can I get a high wall heat pump on the Warmer Kiwi Homes grant?

Yes. High wall heat pumps are the most common Warmer Kiwi Homes installation. Eligible homeowners can get up to 90% off, capped at $3,450, meaning most people pay just $400 to $700 out of pocket. My Mt Eden specialist is a registered WKH provider and handles all the paperwork. Check your eligibility here.

High wall or ducted, which is right for my home?

High wall is cheaper, faster to install, and works well for most Central Auckland homes where you want to heat one or two specific rooms. Ducted gives you whole-home heating with no visible wall units, but costs significantly more and takes 2 to 3 days to install. The specialist I recommend will give you an honest recommendation on the site visit.

Where should the outdoor unit go?

The outdoor unit needs good airflow and shouldn't be enclosed. The specialist will recommend the right placement on the site visit, taking into account your section layout, neighbour proximity, and any council boundary rules. He'll flag anything unusual before any work starts.

Do I need to service my heat pump after installation?

Yes. My Mt Eden specialist handles all servicing on units he has installed. An annual service keeps your warranty valid and your unit running at full efficiency. Call us on 09 243 0791 to book it in.

Do I need a council permit for a high wall unit in Mt Eden?

Usually no. As long as the installation doesn't interfere with the structural integrity of the house or place the outdoor unit where it creates a noise nuisance for the neighbours, it's a standard permitted activity. The specialist handles the placement to make sure you stay compliant with Auckland Council rules. He'll flag anything unusual in the site visit before any work starts.