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OneAir team behind the Auckland office

HEAT PUMP, AIR CONDITIONING, AND VENTILATION SYSTEM: 
MAINTENANCE, INSTALLATION AND REPAIR SERVICES

OneAir: Your No. 1 Heat Pump Service Solution in NZ

Enjoy comfort and efficiency with our proven reliable and efficient heating, ventilation, and air conditioning (HVAC) Solutions.

air conditioner not cooling, homeowners are sweaty

Heat pump not working as it should?

OneAir has  experienced repair technicians who undergo regular training  to stay up to date. A fully functional heat pump is only a phone call away!

Create your Ideal (Healthy) Indoor Climate

At OneAir, we specialise in providing tailored heating, cooling and ventilation solutions to meet your specific needs. Our expert team ensures that your home or business remains comfortable in the winter, cool in the summer, and well-ventilated throughout the year.

SERVICES WE OFFER

OneAir Technician installing heat pump high wall

Heat Pump Installations

If your heat pump or air conditioner is over 10 years old, there is a good chance that you can save electricity by replacing it with a new system (that uses  environmentally-friendly refrigerant gas as well). We also supply and install a wide range of cutting-edge ventilation systems to ensure fresh, pure air, all year round

OneAir Technician performing heat pump inspection

Heat Pump Maintenance

If your heat pump is still  working ok, but looks a little bit worse for wear, a OneAir preventative maintenance service may be what you need to turn back the years. We remove all the covers and use professional HVAC cleaning agents so we can carry out the most comprehensive, deep clean possible, leaving your heat pump sanitised and ready to perform at its peak again.

OneAir Technician inspecting outdoor unit

Heat Pump Repair

Has your Heat Pump suddenly stopped working and you don't know why? It's time to call OneAir. We offer a free phone advice service which can save you money by talking you through common troubleshooting steps . If that doesn't work, we'll send over a friendly repair specialist who will have your unit up and running again in no time.

Why Choose OneAir for Your HVAC Needs?

LEADING HVAC BRANDS WE OFFER

Here's What Our Valued Customers Say

Brent Nathan

2026-02-17

These guys were great to work with. All interactions were friendly and professional. The installation of our Heat Pump was very efficient and the results are exactly what we wanted. Would definitely recommend to all.

Diane Chapman

2026-02-12

Here are a few word to share my recent experience with OneAir. Firstly their customer service is tip notch and ‘on point’ from first contact through to completion of work and after contact care. With a fast paced lifestyle its helpful to have friendly reminders and helpful advice and support. This includes the flexibility and resilence to meet my needs. Communication was prompt, clear through the methods of contact of phone, text and email. I like that there were options for payment to suit me. And being able to have that conversation. I’ve had experiences of disappointment where there were no alternatives resulting in declining and looking elsewhere - this was not the case with OneAir. The technican was punctual turning up on time, friendly taking the time to chat as he diligently worked. He showed a good work ethic which is a huge deal for me because he as a representative of OneAir are coming into my home (a personal space). He tidied and cleared as he worked and keeping me well informed of what he was doing step-by-step. Embarrasingly enough I put my knee out during this visit the technican showed the human element of caring (as you can imagine I didn’t want to make a fuss of it). If there were a negative it was that I felt offended hearing about the state of my heat pumps being told it was ‘dirty’ thick with dust and grime. I appreciate the honest truth, its just that it can be hard to hear sometimes. I highly recommend OneAir and would hope that your experience will be positive also.

Chris Southon

2025-12-21

Good communication, Units working great, happy with the service

Nomes Lorimer-Arnold

2025-12-16

Really helpful, quick service, friendly and polite service. We had a limited time available for the install, and they got it done with time to spare. This is the third time we've used this company and would recommend them to anyone. Thank you.

Eric Spencer

2025-12-14

Amazing service from an extremely competent technician . Highly recommend his service

Step 1

Fill out the form and submit to request a free quote or schedule a service appointment.

Step 2

A representative will reach out to you to confirm your appointment. OneAir team surveys the site and provide you with an estimate.

Step 3

You enjoy peace of mind with your new HVAC system or newly serviced HVAC system.

Find Your HVAC Solution With OneAir

We are here to help. Get in touch with one of our friendly team today.

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© 2025 One Air Limited

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0800 ONEAIR (663 247)

oneair.co.nz

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