Ranked from highest to lowest overall rating — see the methodology below for how each score is calculated.
Air Temp Ltd is an Auckland electrical and air conditioning company with more than 12 years in the trade, covering both residential and commercial installs, repairs, and servicing. Its service area stretches well beyond Auckland into Waikato and Northland. It's the highest-rated business in this comparison, with reviewers consistently highlighting quick response times and dependable, professional work.
- ✓Reviewers consistently mention fast response times and clear communication throughout the job.
- ✓Praised for tidy, professional work, including a job that involved relocating an outdoor unit onto a roof.
- ✓Customers note pricing matched what was quoted, with no surprises on the final bill.
Air conditioning installationRepairsServicingElectrical work
Areas served: Auckland, Franklin, Manukau, North Shore, Papakura, Rodney, Waitakere, Waikato, Northland
Solo Aircon is an accredited installer for most major heat pump brands sold in New Zealand — Daikin, Mitsubishi Electric, Gree, Fujitsu, Panasonic, Toshiba and Carrier — and, as a registered electrician, can issue Certificates of Compliance on every install. Work is backed by a five-year warranty (six years on Fujitsu and Gree), and reviewers consistently mention punctual, as-agreed installs.
- ✓Accredited installer for all major heat pump brands, with the ability to issue Certificates of Compliance directly.
- ✓Reviewers highlight punctuality and installations completed exactly as agreed.
- ✓Backed by a five-year warranty (six years on Fujitsu and Gree units).
Heat pump installationMaintenanceRepairsCertificate of Compliance
Areas served: Auckland, Franklin, Manukau, North Shore, Papakura, Rodney, Waitakere
Thermozone Ltd designs, installs, services and maintains refrigeration, air conditioning, heating and ventilation systems, alongside a broader trade offering that includes electrical and security work. It covers Auckland through to Hamilton. Reviewers regularly single out one technician for clear advice and tidy replacement installs that avoid unnecessary changes to the home.
- ✓Reviewers highlight strong product knowledge and heat pump replacements completed without any changes to the house, reusing existing wiring and wall penetrations.
- ✓Consistently described as responsive and reliable, with prompt replies to enquiries.
- ✓One reviewer chose a cheaper quote elsewhere but still praised the technician's expertise — pricing isn't always the lowest, but service quality is a recurring theme.
Air conditioning installationServicing & maintenanceHeat pump replacementElectrical work
Areas served: Auckland, Franklin, Manukau, North Shore, Papakura, Waitakere, Hamilton
Erasmus Air covers heating, ventilation and air conditioning work across Auckland, Franklin, Manukau and Papakura, including fridge and walk-in chiller servicing. Reviewers highlight competitive pricing and hands-on help choosing the right heat pump model, alongside strong communication throughout the job.
- ✓Reviewers describe the owner as professional, friendly, and easy to reach for updates during the job.
- ✓One customer noted a quote roughly 20% below a competing quote for a single AC installation.
- ✓Praised for handling a tricky two-storey townhouse install without issue.
Heat pump installationServicing & maintenanceBreakdown repairsRefrigeration
Areas served: Auckland, Franklin, Manukau, Papakura
#5
AirSmart Services Limited
AirSmart Services Limited is an Auckland-based air conditioning and electrical company staffed by certified professionals, covering everything from small fixes to more complex installs. It's rated lowest of the five on quality of work in this comparison, though cost, scheduling and communication all scored highly, and reviewers describe the team as reliable and easy to deal with.
- ✓Reviewers describe the team as easy to deal with and punctual, with jobs completed to a good standard.
- ✓Handles everything from minor fixes to larger, more complex jobs.
- ✓Offers free quotes before committing to work.
Air conditioning installationElectrical workRepairsFree quotes
Areas served: Auckland, Franklin, Manukau, North Shore, Papakura, Waitakere