South Auckland and Franklin homes ask a lot of a heat pump. A 1970s weatherboard house in Papakura or Manurewa loses heat faster than the brochure figures assume. A new build in Karaka or Drury has the insulation but usually has the open-plan volume to go with it. A lifestyle block out towards Waiuku or Clarks Beach can sit at the end of a long rural run with limited supply to work with.
All of that changes the answer. Sizing against room volume, where the outdoor unit sits and how the circuit feeding it is run get decided before anyone picks a brand. Get those wrong and you have a unit that runs constantly, costs more than it should, or drops out on the coldest morning of the year.
We supply and install single-split, multi-split and fully ducted systems across South Auckland and Franklin, and we do the electrical work ourselves rather than subcontracting it out.
Heat Pump or Air Conditioning?
If cooling is all you are after, a straight air conditioning unit is usually cheaper to buy and cheaper to run. A heat pump earns its keep the moment heating comes into it, because one appliance does both — and in a rental it is the option that satisfies the Healthy Homes heating standard. We install and wire both.
Benefits of Air Conditioners
- Cheaper unit and cheaper install than a heat pump
- Right choice where heating is already sorted
- Filters and circulates the air as it cools
- Holds a set temperature through a Papakura summer
Heat Pump Installation
South Auckland winters look mild on paper and feel colder than that indoors, particularly in the older housing around Papakura, Takanini and Manurewa where wall insulation is thin or was never there. A correctly sized heat pump holds a set temperature rather than chasing it, and that is what actually brings the running cost down.
We size against the volume of the room rather than its floor area — ceiling height, glazing and which way the room faces all move the number — and we work to the manufacturer’s data instead of a rule of thumb.
Benefits of Heat Pumps
- Heats and cools, so one appliance covers the year
- Satisfies the Healthy Homes heating standard in a rental
- Cheaper to run than plug-in electric heating
- Single-split, multi-split or fully ducted
- Serviced from our Takanini depot at $160 + GST
Air Conditioning & Heat Pump Installation
The install matters as much as the unit. We look at the layout of the house, the size of the room, where the outdoor unit can physically go, and what capacity the switchboard actually has, before recommending a brand or a size. What you get is a system sized to the room, wired to code, and running at a steady load rather than working overtime to make up for a poor installation.
Heat Pump Servicing
A heat pump should be serviced once a year to keep it running efficiently. We check the electrical and mechanical operation of both the indoor and outdoor units and make sure everything is in order — about an hour on site. Servicing is a published rate of $160 + GST; installation quotes are free.
A heat pump is not the right answer in every house. If yours has a damp or condensation problem rather than a heating one, a ventilation system may do more for you, and we are happy to say so.
Ducted Systems for Larger Homes
A high-wall unit heats the room it is mounted in. On the four and five-bedroom floor plans going up around Karaka, Drury and Paerata, that leaves you choosing between a unit in every room or a house that is warm in one place and cold everywhere else.
A ducted system puts the plant in the roof space and feeds every room through outlets you barely notice, zoned so you are not paying to heat empty bedrooms during the day. It costs more up front and it wants to be planned early — ideally at framing stage, while there is still room to run the ductwork properly — but across a large floor plan it is usually both cheaper to run and better to live with than five separate units fighting each other.
We install ducted systems throughout South Auckland and Franklin, and we can retrofit into an existing roof space where there is height to work in.
Air Conditioning Installation and Wiring
Most air conditioning problems start behind the wall rather than on it. Undersized cable, a circuit already carrying more than it should, or a rushed termination at the isolator will all run perfectly on the day and show up a season later as a breaker that trips in the middle of a heatwave.
Every electrician on our team is registered with the Electrical Workers Registration Board, and the work is done to the New Zealand Electrical Code. Before we recommend anything on a new install we check what capacity your switchboard actually has — a lot of the older boards around Papakura, Manurewa and Takanini are full, and some still carry rewireable fuses. If yours needs upgrading first, that goes in the quote rather than turning up as a surprise on installation day.
For units already in place we service, fault-find and repair: electrical and mechanical checks on the indoor and outdoor units, cleaning, and testing for leaks.
Heat Pump & Air Conditioning FAQs
Does a heat pump meet the Healthy Homes heating standard?
Does a heat pump meet the Healthy Homes heating standard?
Yes, as long as it is fixed, has a thermostat and is big enough for the room. The standard asks for one or more fixed heaters able to heat the main living room to 18°C, with a minimum of 1.5 kW and enough capacity to meet the calculation for that specific room. Open fires, unflued gas heaters and portable electric heaters do not count. Fixed electric heaters are also ruled out where the required capacity comes to more than 2.4 kW, except as top-up heating — which is why a heat pump is normally the answer in a rental living room. More detail is on our Healthy Homes standards page, and we can run the calculation before you commit to a unit.
Ducted or high-wall — which suits my house?
Ducted or high-wall — which suits my house?
A high-wall unit heats the room it is mounted in and is the cheaper option by some margin. Ducted comes into its own on a larger floor plan — the four and five-bedroom builds around Karaka, Drury and Paerata — where the alternative is a unit in every room. Ducted plant sits in the roof space and feeds every room through discreet outlets, zoned so you are not heating empty bedrooms during the day. It is best planned at framing stage, but we can retrofit where there is enough height in the roof.
Can you install on a lifestyle block or a rural Franklin property?
Can you install on a lifestyle block or a rural Franklin property?
Yes. We work across Franklin regularly — Waiuku, Clarks Beach, Glenbrook, Patumahoe and the surrounding blocks. Rural properties throw up things suburban ones do not: long cable runs from the board to where the outdoor unit needs to sit, older supply that is already carrying a shed or a pump, and driveways that make access part of the job. We look at all of it before quoting rather than discovering it on installation day. Travel is charged on a zone basis from our Takanini depot.
Does a heat pump need its own circuit?
Does a heat pump need its own circuit?
Nearly always. It should run on a dedicated circuit from the switchboard with its own isolator, sized for the unit. Plenty of the older boards around Papakura, Manurewa and Takanini are already full, and some still have rewireable fuses. If yours needs work first we will say so in the quote, not on the day.
What does heat pump installation cost?
What does heat pump installation cost?
Installation quotes are free. The number depends on the unit, the capacity you need and how far the indoor head sits from where the outdoor unit can go — a back-to-back install on a single-storey weatherboard is a very different job from a long run through a two-storey cavity, and ducted is a different conversation again. Servicing an existing unit is a published rate: $160 + GST. Our full pricing is online.
How often should a heat pump be serviced?
How often should a heat pump be serviced?
Once a year. We check the electrical and mechanical operation of the indoor and outdoor units and make sure it is all in order. Cleaning the filters yourself between services is the single cheapest thing you can do for running cost.
From Small Fixes To Wiring New Homes
Whether you are looking for an additional power outlet or a complete redesign of your electrical system, our expert electricians are ready to help with all your residential requirements.
Get in touch with us so we can get to work, providing you with a personal electrical solution.