Search

The Best Heat Pumps and Air Conditioning Experts in Hamilton

Updated 3 September 2024
Summary:
  • Heat pumps are a clean way to heat your home and serve as a cost-effective alternative to coal fires, fan heaters and underfloor heating. Every week, hundreds of Hamilton homes have a heat pump installed. But what are the upfront costs, ongoing costs and pros and cons?

In this guide, we cover:
Know this first - Essential to the efficient running of a heat pump is a well-insulated home. Before shopping around for a heat pump, make sure your home is warm and sealed. Otherwise, your energy efficient heat pump will be working inefficiently for all winter.

Heat pumps are big business – in 2019, government data confirmed over 170,000 new units were sold around New Zealand. Right now, 30% of New Zealand homes have one installed. ​​

MoneyHub's Top 3 Trusted Hamilton Heat Pump and Air conditioning Experts
  • Our research identified the leading heat pump and air-conditioning experts in Hamilton who consistently deliver exceptional results.
  • We recommend Aeon Energy Solutions, Goldstar Heat Pumps and Superheat Electrical and Air-Conditioning — our top-rated experts with proven reviews and outstanding service to Hamilton residents. 
  • Contacting a heat pump and air-conditioning expert by phone is the best way to start—discuss your heating and cooling needs and learn how the right heat pump system can keep your home comfortable year-round while optimizing energy efficiency.

How much do heat pumps cost?

There are three significant costs - the unit price and installation (both one-off), and the ongoing costs.
Research from Consumer NZ in 2019 found significant variations in heat pump unit and installation costs.

1. The unit
  • The price range is $1,350 to about $6,000
  • Most heat pump units installed in Hamilton have a 6 kW capacity, but the price of each unit, like any appliance or whiteware, will be influenced by brand, promotions and warranties.

2. The installation
  • Consumer estimates a standard installation will cost anywhere from ranging from $750 to $1,350.
  • You’ll need an electrician (who will connect the unit to your main circuit) and an installer (who affixes the unit and makes sure everything is installed correctly, as well as being adequately protected from the weather.

3. Operating costs
  • Per a recent article in Stuff and guidance from the ECCA, heat pumps are the most efficient way of using electricity to heat your home. This is because they transfer heat from outside air and in this way produce three to four times more warmth (300-400 per cent efficiency).
  • In terms of energy usage, for every 5kW of heating, you pay for around 1.5kW of electric energy. In general, heat pump heating is roughly one quarter the cost of electric heating and about one third the cost of gas heating.
  • While every heat pump, home and power unit price will be different, the savings over oil-filled heaters can be significant. As an example, for a standard-sized lounge, with insulation and good curtains, heating this to 21 degrees in winter will cost:
  1. $4.30 per day ($30c/kWh) using an oil heater (total cost per winter month = $129).
  2. $0.95 per day using a heat pump like the Daikin FTXM50 (total cost per winter month = around $30).

Pros and Cons of a Heat Pump

Heat pumps get a lot of positive media, but are they without drawbacks? We explain the pros and cons below:
  1. ​Energy-efficient – heat pumps produce far fewer carbon emissions than conventional heating such as coal fires. As Hamilton chills down for winter and the smell of fires burn, a heat pump is arguably the greenest heating source you can have.
  2. Easy to install – heat pumps are, in most cases, easy to install. They will need some space outside for the condenser unit, but an experienced heat pump installation professional will find a discreet place to place them. 
  3. Provides aircon – Hamilton can have hot summers, so being able to use the unit to cool your living areas can be more efficient than ceiling fans or stand-up fans. 

​Cons
  1. Upfront cost - According to a recent article in Stuff, you're unlikely to get any change from $2,300-$3,500, but you "should regain that in electricity savings over time".
  2. Noise – some heat pumps can be noisy, so selecting a quiet model is wise if you’re sleeping close to the unit. 
  3. Not 100% zero-carbon – unless your electricity source is solar, hydro or wind, the energy used to run a heat pump isn’t completely zero-carbon. 
  4. Not always efficient for smaller spaces – Per a recent article in Stuff, electric heaters are the most cost-effective option to heat small bedrooms and occasionally-used areas, like an office. But in large living spaces, a heat pump that runs at triple the efficiency for a fraction of the cost (as low as 20 per cent compared with other forms of electric heating), will more than pay for itself.

Heat Pumps Frequently Asked Questions

Heat pumps are a big investment, and with such a variety of options it is essential to do your homework. The FAQs below help explain how to find the right unit for your needs.

Which heat pump is right for my home?

Firstly, you need to calculate the space you wish your heat pump to regulate. You'll need to look at the number of windows, your insulation and potential places for installation. Different heat pumps are designed for different sizes and conditions. This avoids a unit being pushed to the limits (when the unit's power is too small for the area) or worn out by turning off and on frequently (when a unit is too big for a small space).

How long does it take to install a heat pump?

In most instances, it will be about 3-6 hours, depending on complications, pipe material and wall material.​

How long will a heat pump last, and how long is the warranty?

Quality units can last between 10 to 15 years. It's important to carry out regular maintenance to extend the life as long as possible. A warranty is usually around five years, but some manufacturers offer warranties for up to seven years. 

MoneyHub's Top 3 Trusted Hamilton Heat Pump and Air conditioning Experts
  • Our research identified the leading heat pump and air-conditioning experts in Hamilton who consistently deliver exceptional results.
  • We recommend Aeon Energy Solutions, Goldstar Heat Pumps and Superheat Electrical and Air-Conditioning — our top-rated experts with proven reviews and outstanding service to Hamilton residents. 
  • Contacting a heat pump and air-conditioning expert by phone is the best way to start—discuss your heating and cooling needs and learn how the right heat pump system can keep your home comfortable year-round while optimizing energy efficiency.

The Most Sought-After Hamilton Heat Pump Professionals

​Our list below, which is no particular order, highlights popular Hamilton-based heat pump installation specialists. We have selected these based on their history of longstanding service within Hamilton, location and data extracted from internet reviews on Google Business, Facebook, TradeMe Services and others.

​Aeon Energy Solutions

​Base: Hamilton Central
Hours: Mon to Fri 8:00am –6 pm 
Google Rating: 5.0/5
Website: Aeon Energy Solutions - Heat Pumps & Insulation Services
Facebook page: Aeon Energy Solutions
​Email address: [email protected]
Phone: 0800024025
 ​
Customer Feedback:   
  • Honest, fair, and flexible
  • Prompt and efficient service
  • Complete insulation, heating, and ventilation services at competitive prices
  • Quick responses and efficient installations, including all necessary certifications
 
Pros: 
  • Partners with industry-leading brands
  • Provides online booking for an on-site quotation
 
Cons: 
  • None
 
Important Must-know Facts and Services:
  • Provides heat pump installation, home ventilation, and insulation for complete home comfort and efficiency
  • Aeon Energy Solutions’ consultants and technicians are trained franchise owners with full insurance for peace of mind

​Goldstar Heat Pumps

Base: Frankton, Hamilton
Hours: Mon to Fri 9am – 5pm 
Google Rating: 4.9/5
Website: Goldstar Heat Pumps
Facebook page: Goldstar Heat Pumps
Email address: [email protected]
Phone: 0800 864 964
 ​
 Customer Feedback:   
  • Punctual, completing installations on the agreed day with a tidy, level finish
  • Very competitive pricing compared to other companies
  • Unbiased about the brands that they offer
  • Offers product choices based on the client’s needs and budget
  • Leaves the site clean and organized after installation
  • Willing to work late to solve unexpected issues and finish the job
  • Friendly, skilled, and professional team who take pride in their work

Pros: 
  • Offers a matching workmanship warranty alongside the manufacturer's warranty, including free refrigerant replacement—saving customers $300-$500 + GST—making them a reliable and cost-effective choice for long-term peace of mind
Cons: 
  • Closed during weekends

Important Must-know Facts and Services:
  • Employs fully qualified electricians for installations, never contracting out the work, guaranteeing consistency and expertise with every job
  • Provides full instructions on how to operate your Heat Pump and how to clean the filters
  • Uses only top-quality products from trusted brands like Mitsubishi, Fujitsu, and Daikin, and UV-resistant trunking for longer-lasting durability

​Superheat Electrical and Air-Conditioning

Base: St Andrews, Hamilton
Hours: Mon to Fri 7:30am – 5pm 
Google Rating: 5.0/5
Website: Superheat Electrical and Air-Conditioning 
Facebook page: None
Email address: [email protected]
Phone: 07 849 0405
 ​
 Customer Feedback:   
  • Provides thorough assessments and fair, competitive quotes
  • Recommends top-quality brands for HVAC installations
  • Punctual, professional, and skilled in their craft
  • Delivers clean, tidy installations with high attention to detail
  • Flexible with payment terms and customer needs
  • Excellent communication from assessment to completion
  • Ensures no surprise costs, sticking to the quoted price

Pros: 
  • Offers a 5-year installation warranty covering workmanship and materials, along with a manufacturer’s warranty for the heat pump unit, with support provided for any claims
  • Specialises in residential and commercial heat pump repair and maintenance
Cons: 
  • Closed during weekends

Important Must-know Facts and Services:
  • Superheat Electrical is a family-owned Hamilton business with 20 years of experience, specializing in electrical and HVAC services as Master Electricians and IRHACE members
  • They offer expert electrical work, including heat pump and air-conditioning installation, upgrades, and maintenance

Oxygen Air Hamilton

Base: Te Rapa, Hamilton
Hours: Mon to Fri 8am – 5pm
Google Rating: 4.7/5
Website: Oxygen Air
Facebook Page: Oxygen Air
Email Address: [email protected]
​Phone: 0800 854 085
​
Customer Feedback:   
  • Offers highly competitive pricing
  • Fast installation service
  • Vacuums the area post-installation
  • Focused on providing great customer service

​Pros:
  • Offers free quotes
  • Price match available if the same model heat pump is found cheaper elsewhere
Cons:
  •  None 

​Important Must-know Facts and Services:    
  • New Zealand-owned and operated business with a large, experienced team for residential and light commercial cooling and heating needs
  • Services include heat pump installation, air conditioning installation, ducted heating and cooling, and light commercial air conditioning
  • Expertise with brands such as Fujitsu, Panasonic, Gree, and Mitsubishi
MoneyHub's Top 3 Trusted Hamilton Heat Pump and Air conditioning Experts
  • Our research identified the leading heat pump and air-conditioning experts in Hamilton who consistently deliver exceptional results.
  • We recommend Aeon Energy Solutions, Goldstar Heat Pumps and Superheat Electrical and Air-Conditioning — our top-rated experts with proven reviews and outstanding service to Hamilton residents. 
  • Contacting a heat pump and air-conditioning expert by phone is the best way to start—discuss your heating and cooling needs and learn how the right heat pump system can keep your home comfortable year-round while optimizing energy efficiency.

​JSR Refrigeration & Air Conditioning

Base: Frankton, Hamilton
Hours: Mon to Fri 7am – 5pm
Google Rating:  4.1/5
Website: JSR Refrigeration & Air Conditioning
Facebook page: JSR Refrigeration & Air Conditioning 
Email address: [email protected]
Phone: 0800 577 722
​​
Customer Feedback:   
  • Quickly responds to queries and requests
  • Reasonable pricing
  • Looks after the unit well within the warranty period
  • Works promptly  
  • Offers great advice
  • Friendly and accommodating staff
Pros:
  • Provides a 5-year local warranty
 
Cons: 
  • None

Important Must-know Facts and Services:   
  • ​JSR Refrigeration & Air Conditioning offers maintenance and installation of heat pumps, air conditioning and refrigeration systems
  • Their market includes rural, industrial, commercial, and residential properties requiring heating solutions, walk-in coolers, freezers and refrigerated storage

A1 Chimney & Heat Pumps

Base: Mobile only
Hours: Mon to Fri 9am – 4:30pm
Google Rating: 4.7/5
Website: A1 Chimney & Heat Pumps
Facebook page: A1 Chimney & Heat Pumps
Email address: [email protected]
Phone: 027 443 7803

Customer Feedback:   
  • A1 Chimney & Heat Pumps provided prompt and reliable service, especially in urgent situations
  • The team is easy to communicate with and willing to work outside regular hours
  • Technicians are informative, thorough, and leave the work area cleaner than they found it
  • The service includes detailed explanations and education on maintenance and usage
  • Consistent, high-quality work for both heat pumps and fireplaces, with a focus on customer satisfaction
Pros:
  • Provides an online booking through their website

Cons:
  • None
 
Important Must-know Facts and Services:  
  • A1 Chimney & Heat Pumps provides cleaning, inspection, and maintenance services for heat pumps in Hamilton, Cambridge, Te Awamutu, and the Waikato region
  • The business has been in the industry since 1999 and has grown to provide full customer packages to property owners needing help for their chimneys and heat pumps

Kool Az Ltd

Base:  Dinsdale, Hamilton
Hours: Mon to Fri 8am – 5pm
Google Rating: 5.0/5
Website: Kool Az Ltd
Facebook page: None
Email address: [email protected]
Phone: 07 856 1393
 
Customer Feedback:   
  • Extremely tidy and highly professional
  • Friendly, polite and knowledgeable specialists
  • Gets the job done in high-quality standard
  • Offers value for money
 
Pros: 
  • Installs the latest generation of inverter heat pump models
 
Cons: 
  • None
 
Important Must-know Facts and Services:
  • Kool Az Ltd is a family-owned and operated business
  • Known for offering professional and personalised service to all clients
  • Their services include installing, maintaining, and repairing heat pumps, air conditions, and commercial refrigerators

​Hamilton Aircons

Base: Mobile only
Hours: Mon to Fri 7:30am – 5:30pm
                         Sat 9am – 12:30pm
Google Rating: 5.0/5
Website: Hamilton Aircons 
Facebook page: None
Email address: [email protected]
Phone: 0800 485 036
 
​Customer Feedback:   
  • Offers the best price in the market 
  • Quick to install
  • Has great support after installation
  • Has great heat pumps and air-conditioning products to choose from
  • Friendly and reliable tradesmen
  • Provides warranty service
 
Pros:
  • Provides a 5-year local warranty
 
Cons: 
  • None
 
Important Must-know Facts and Services: 
  • Hamilton Aircons has been in the industry since late 2017
  • They are a local and independent supplier and installer of heat pumps and cooling solutions within the Hamilton area
MoneyHub's Top 3 Trusted Hamilton Heat Pump and Air conditioning Experts
  • Our research identified the leading heat pump and air-conditioning experts in Hamilton who consistently deliver exceptional results.
  • We recommend Aeon Energy Solutions, Goldstar Heat Pumps and Superheat Electrical and Air-Conditioning — our top-rated experts with proven reviews and outstanding service to Hamilton residents. 
  • Contacting a heat pump and air-conditioning expert by phone is the best way to start—discuss your heating and cooling needs and learn how the right heat pump system can keep your home comfortable year-round while optimizing energy efficiency.
⚠️​ Disclaimer: MoneyHub.co.nz may have financial relationships with some businesses listed on this page due to their acceptance of our invite for additional promotion. We stand by the businesses we work with and believe them to be among the best. The pricing information provided is for informational and guidance purposes only and may not accurately represent the actual quotes or final bills for individual services. Our list should not be considered comprehensive. Please research and obtain quotes directly from a range of businesses to ensure accurate pricing and suitability for your needs.
Related Guides: