Best Heat Pump Installers in Christchurch
We assessed 70 heat pump installers in Christchurch and ranked the top 5 on public rating quality, review volume and how recent the reviews are. The businesses listed below hold 3,544 Google reviews between them. No business can pay for a place in these rankings. Last updated 30 September 2026. How we rank →
Before you hire
Heat pump specialists range from installers of single high-wall units to ducted systems, and most also service existing units. Connecting a heat pump to mains power is prescribed electrical work, so confirm your installer is listed on the Electrical Workers Registration Board register before booking. Refrigerant handling is covered by industry certification rather than a government licence, so ask what qualification the technician holds. Ask installers which brands they are authorised to install, what the manufacturer warranty covers, and what the running cost estimate is for your space.
Top 5 Heat Pump Installers in Christchurch
The top 5 heat pump installers in Christchurch are #1 Heat Force, #2 Enviro Master, #3 Clyne & Bennie, #4 Alexar Heat Pumps, and #5 DC Installation Services, ranked by Top5 score. Scroll for our take on each, plus what to ask before you hire.
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1
Heat Force Ltd
★ 4.9 639 reviews +1 Top5 Score 192 -15★ 610 4★ 25 3★ 2 1★ 2Heat Force installs heat pumps in new builds, multi-head home systems, and commercial settings like preschools, often completing the job within a single day. Quotes come through promptly on the day you reach out, and their pricing has come in under competing quotes for comparable work.
location_on 27E Tanya Street, Bromley, Christchurch
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2
Enviro Master Ltd
★ 5.0 343 reviews +4 Top5 Score 1845★ 331 4★ 10 3★ 1 1★ 1Enviro Master coordinates the full installation process, including new unit selection, removal of old systems, and government grant paperwork under schemes like Kiwi Warmer Homes. Consultant Leasa is named repeatedly for sizing heat pumps to the specific space rather than defaulting to a standard recommendation, and installers like Rob, Jacob, and Josh are noted for leaving sites clean and walking clients through how to use their new unit.
location_on 41A Shakespeare Road, Waltham, Christchurch
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3
Clyne & Bennie Plumbing & Electrical
★ 4.7 759 reviews Top5 Score 1795★ 671 4★ 45 3★ 7 2★ 10 1★ 26Clyne & Bennie steps in fast on urgent plumbing jobs, with multiple reviewers having leaking or failed hot water cylinders replaced and running water restored the same day they called. Technicians like Lewis are noted for going out of their way to source parts before shops close, and for keeping clients informed about what was wrong and how it was fixed.
location_on 112 Buchan Street, Sydenham, Christchurch
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4
Alexar Heat Pumps & Electrical Limited
↓ 1★ 5.0 183 reviews +9 Top5 Score 176 +15★ 182 1★ 1Alexar Heat Pumps covers new installations, heat pump replacements, repairs, and servicing, including difficult-access jobs and commercial-grade units. The same people who scope and price your job, typically Nick and Jason, carry out the installation, which means what you're quoted is what gets done, with no handoff surprises along the way.
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5
DC Installation Services
★ 5.0 197 reviews Top5 Score 1765★ 195 4★ 2DC Installation Services takes on new heat pump installs, ducted whole-home systems, unit replacements, and ongoing servicing, including jobs in older buildings that need creative solutions. Across complicated jobs, their team arrives on time for both inspections and installation day, and office staff like Nicole and Tania stay reachable well after the job is done.
location_on 6/23-25 Hynds Drive, Izone, Rolleston
Before you hire a heat pump installer in Christchurch
Drawn from 180 customer reviews collected for this page. The first answer is what it costs.
What does heat pump installation typically cost in New Zealand? expand_more
A standard single split-system heat pump, covering supply and installation, runs between $2,000 and $4,500 for a single room or living area. Multi-head systems with two or more indoor units range from $5,000 to $12,000 or more depending on complexity. Ducted systems for whole-home heating sit at the higher end of that range and often beyond it. Review evidence from Christchurch installers confirms that pricing across competing quotes tends to be fairly close, so getting three quotes is worthwhile to sense-check both price and what is included.
Several factors push costs up: long pipe runs, high or awkward wall positions, the need for electrical upgrades, and premium brands. Make sure any quote you accept explicitly includes the indoor unit, outdoor unit, all pipework, electrical connection, and a test run, because some installers quote the unit separately from the labour. If you are a Community Services Card holder or low-income homeowner, the Warmer Kiwi Homes programme run by EECA (Energy Efficiency and Conservation Authority) can subsidise up to 80% of costs, which dramatically changes the calculation. One Christchurch reviewer noted their installation came to zero out of pocket after accessing that grant through their installer.
How do I know if a heat pump installer is qualified and certified? expand_more
The clearest legal requirement to check is electrical registration: connecting a heat pump to mains power is prescribed electrical work under New Zealand law, so the person doing it must be registered with the Electrical Workers Registration Board (EWRB) and hold a current annual practising licence. You can verify both on the EWRB public register using the installer's registration number, which any legitimate operator should give you without hesitation.
On refrigerant handling, there is no government occupational licence for refrigeration and air conditioning technicians in New Zealand: MBIE proposed one in 2019 but it remains on hold, so what you are looking for is an industry certification, with training and certification run through the Refrigerant Licence Trust Board. Ask which brands the installer is manufacturer-accredited to fit, because installing outside that accreditation can void the product warranty regardless of how good the workmanship is. If you are applying for a Warmer Kiwi Homes grant through EECA, confirm the installer is accredited under that programme, as it is a separate programme-specific requirement that affects your grant eligibility.
How do I know if the heat pump I'm being sold is the right size for my room? expand_more
A legitimate installer should carry out a heat load calculation before recommending a unit, factoring in your room's square meterage, ceiling height, insulation, window area, and Christchurch's South Island climate rather than guessing from room size alone. As a rough cross-check, sizing runs around 100 to 125 watts of capacity per square metre, meaning a small bedroom needs roughly 2 to 3 kW and a mid-sized open-plan living area needs 5 to 7 kW, but those figures shift significantly with poor insulation or large windows. Undersizing means the unit runs flat out and still falls short on cold nights, while oversizing causes short cycling and poor humidity control, so both directions cost you money.
What are the warning signs of a heat pump installer you shouldn't hire? expand_more
- –An installer who cannot or will not provide their Electrical Workers Registration Board registration number should not be doing the electrical connection work on your heat pump.
- –Vague answers about what refrigerant handling qualification their technician holds is a red flag: a professional should be able to name the industry certification clearly.
- –Poor or no communication after booking is a documented problem in these reviews: one reviewer booked an urgent job, received no contact for days, and had to chase repeatedly before getting a response.
- –An installer who fails to show up for agreed appointments without contacting you in advance is signalling how they will handle any post-installation problem.
- –Watch out for quotes that do not clearly itemise what is included: a quote that separates the unit cost from labour and pipework can hide significant additional charges.
- –No explanation of pipe routing or the aesthetic impact of outdoor unit placement before the job starts suggests the installer is not thinking through the details of your specific home.
What should you ask before hiring a heat pump installer? expand_more
- –Ask for the installer's Electrical Workers Registration Board registration number and check it on the EWRB public register before signing anything.
- –Ask what refrigerant handling qualification the technician holds, since this is an industry certification rather than a government licence and a competent installer will know exactly what credential to name.
- –Ask which brands they are manufacturer-accredited to install, because fitting a unit outside that accreditation can void your product warranty.
- –If you are seeking a Warmer Kiwi Homes subsidy through EECA, ask whether the installer is accredited under that programme, as not all installers qualify.
- –Ask how they determine the right unit size: a credible answer will reference a heat load calculation based on your room's dimensions, insulation, ceiling height, and orientation rather than a rule-of-thumb guess.
- –Ask for a fully itemised quote confirming it covers the indoor unit, outdoor unit, all pipework, electrical connection, and a test run, and ask separately what workmanship warranty they provide on the installation itself.
Also recommended heat pump installers in Christchurch
Ranked 6 to 10 on the same public review record.
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6
Winchester Electrical Ltd
★ 5.0 315 reviews Top5 Score 1755★ 305 4★ 9 2★ 1Winchester Electrical carries out heat pump installations with transparent quoting, including video explanations of the quote and itemised costs for parts and labour shared before work begins. Clients note the process runs smoothly from first contact through to the finished job, with installers working tidily and leaving sites clean.
location_on 53 Rosebery Street, Spreydon, Christchurch
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7
Foleys | Christchurch
★ 4.7 545 reviews Top5 Score 1755★ 470 4★ 34 3★ 6 2★ 14 1★ 21Foleys turns around urgent plumbing calls quickly, with same-day attendance on hot water cylinder failures, blocked drains, and after-hours leaks a recurring pattern across client experiences. Their office staff are noted for explaining what will be needed and how long it will take before anyone arrives on site, which means clients are not left guessing while they wait.
location_on 16/3 Stark Drive, Wigram, Christchurch
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8
Beattie Air Conditioning Ltd - Christchurch
↓ 4★ 4.8 203 reviews +11 Top5 Score 173 +15★ 184 4★ 7 3★ 1 2★ 4 1★ 7Beattie Air gets neglected heat pumps back into shape, handling deep cleaning of indoor and outdoor units, filter maintenance, remote setup, and full replacements. Technician Rav is named across multiple visits for taking the time to show clients how to maintain their own filters between services, and for calling ahead when running late.
location_on 55 Hickory Place, Islington, Christchurch
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9
Skilled Electrical Christchurch
★ 4.9 272 reviews Top5 Score 1715★ 254 4★ 14 1★ 4Skilled Electrical handles heat pump installations, unit replacements, and system relocations, with Glen and the wider team noted for advising on the right unit before any work begins. Installers lay floor protection, take shoes off on carpet, and walk clients through the new system at handover, which means the job finishes with no loose ends.
location_on 8 Moncur Place, Addington, Christchurch
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10
Alpha Heat Pumps Christchurch Chch
verifiedVerified★ 5.0 88 reviews +30 Top5 Score 170 +125★ 87 1★ 1Alpha Heat Pumps takes on new installations, ducted system retrofits into older homes, unit servicing, and outdoor unit relocations, with competitive pricing that has come in around $1000 below other quotes on comparable jobs. When installations hit complications, like working through a 1930s-era home, they keep clients informed throughout and follow up with a walkthrough of how to get the most from their new unit.
location_on 123 Victoria Street, Christchurch Central City, Christchurch schedule Open 24 hours
About this ranking
What the 10 heat pump installers listed above hold, at the 30 September 2026 check.
We first assessed heat pump installers in Christchurch in March 2026 and have rechecked the ranking five times since. Two different businesses have held first place; Heat Force has held it since March 2026. Heat Force and Enviro Master have been in the top 5 at every check. Across the 14 locations we assess heat pump installers in, the 140 businesses listed have a median rating of 4.9, and one-star reviews are 2.1% of their total.
What has changed since March 2026? expand_more
- Sep 2026
Scoring method updated. Clyne & Bennie entered the top 5 at #3. DC Installation Services returned to the top 5 at #5. Beattie Air left the top 5, down to #8. Winchester Electrical, Foleys and Skilled Electrical entered the list.
- Aug 2026
- Jul 2026
Scoring method updated. DC Installation Services returned to the top 5 at #4.
- May 2026
Beattie Air entered the top 5 at #4.
- Apr 2026
- Mar 2026
First check. Clyne & Bennie #1.
How are the top heat pump installers in Christchurch chosen? expand_more
We build this page from Google Maps results for heat pump installers in Christchurch. Each one is scored on its public rating and review record. Businesses outside the area, or whose reviews describe a different line of work, are left out, and a business whose main Google category is a different trade is held back until a person has checked what it does. A business whose website no longer resolves and that has had no Google review for six months is treated as dormant and left off the page until either changes. Every category and city is rechecked on a rolling cycle, about every two to three months. A location with a subscribing business is rechecked every month, and the whole page updates with it. See how we rank for the full method.
What does a business subscription offer? expand_more
No business can pay for a place in these rankings. Claiming and verifying a listing is free. It adds a phone number to the card and a small trust bonus (+3 points) to its score, for confirming a real operator stands behind the listing. The owner also gets a dashboard showing how their score is made up. A paid subscription provides an enhanced card with more ways to reach the business, including a website link and a detailed profile page. It also refreshes this page monthly and adds ranking history and competitor analysis to the owner's dashboard. The subscription adds nothing to the score. Claim your listing or see what a subscription includes.
Why isn't my business listed? expand_more
We build this page from Google Maps results for heat pump installers in Christchurch. The usual reasons for missing out are a Google Business category that does not match, too few reviews to score near the top, or an address outside the area we cover. Sometimes we miss a business that should be here. Check where you rank first. If you are not there and think you should be, get in touch.