Outside--°C Room 21°C

Breathe better. Live better.

Daikin, Panasonic and Mitsubishi Electric heat pumps, air conditioning and ventilation, installed, serviced and repaired in Hamilton, the wider Waikato and Auckland. Free quotes, 5-year workmanship and 5-year manufacturer warranty.

5-star rated on
Locally owned Auckland & Waikato Residential & commercial New builds and retro‑fit
We install
  • Ducted systems
  • Wi-Fi control

Not sure what size heat pump you need?

Answer a few quick questions about your room and get an approximate heat-pump size in about a minute — no contact details required.

Heat Pump Sizing Calculator

Daikin heat pump launch specials

Fixed pricing on standard installations, so you know what the job costs before we start.

Final Alira stock — limited availability
Daikin ALIRA 2.2kW

2.2kW Cooling • 2.7kW Heating

$1,999 incl. GST

Supplied & installed

  • ✓ Ideal for bedrooms, offices and smaller rooms
  • ✓ 5-Year Manufacturer Warranty
  • ✓ 5-Year Delta Air Workmanship Warranty
Get this special
Final Alira stock — limited availability
Daikin ALIRA 5.0kW

5.0kW Cooling • 6.0kW Heating

$2,499 incl. GST

Supplied & installed

  • ✓ Ideal for living rooms and larger/open-plan areas
  • ✓ 5-Year Manufacturer Warranty
  • ✓ 5-Year Delta Air Workmanship Warranty
Get this special
Website launch special
Daikin Lite 7.1kW

7.1kW Cooling • 8.0kW Heating

$3,099 incl. GST

Supplied & installed

  • ✓ Ideal for large living and open-plan areas
  • ✓ 5-Year Manufacturer Warranty
  • ✓ 5-Year Delta Air Workmanship Warranty
Get this special

What a professional installation involves

Inside Outside

A standard install, start to finish

A standard back-to-back installation

The outdoor unit sits directly behind the indoor unit, so the pipe run stays short and the job stays tidy. That is exactly what the standard installation price covers — watch it go in above.

Included as standard

Our standard back-to-back installation covers:

  • ✓ Indoor and outdoor units installed
  • ✓ Up to 4 metres of pipework and cabling
  • ✓ Up to 3 metres of exterior trunking
  • ✓ Condensate drainage
  • ✓ Electrical connection from the nearest suitable power point
  • ✓ Pressure and leak testing
  • ✓ Vacuuming
  • ✓ Commissioning and full system testing

Why the install matters

Performance, efficiency and reliability all come down to how the system goes in. A poor install invites drainage problems, refrigerant leaks, early breakdowns and a shorter working life.

Whoever does the work, it should include:

  • ✓ Correct positioning
  • ✓ Neat, properly insulated pipework
  • ✓ Proper drainage
  • ✓ Pressure and leak testing
  • ✓ Proper vacuuming
  • ✓ Electrical connection by a registered electrician
  • ✓ Commissioning and performance testing

Anything beyond a standard install Extra pipework or wiring, condensate pumps, brackets, roof mounting, scaffolding, concrete drilling, switchboard upgrades — is priced and agreed with you before any work starts.

What our customers say

5.0 ★★★★★ 21 Google reviews
Savkeert Aulakh2026-10-05
★★★★★

Really happy with the AC installation from Delta Air. The team was friendly, professional, and easy to deal with from start to finish. They arrived on time, did a really tidy job, and made sure everything was working properly before they left. The whole process was smooth and hassle-free. Would definitely recommend Delta Air.

Jaswant Singh2026-09-26
★★★★★

I had a great experience with Delta Air Solutions Ltd. The installation was done professionally and to a very high standard. The electrician was very friendly, knowledgeable, and easy to deal with. He explained everything clearly, did a neat and tidy job, and made sure everything was working properly before leaving. I’m very happy with the service and would definitely recommend Delta Air Solutions Ltd to anyone looking for reliable and professional electrical work. Great job and excellent service!

Janece19552026-09-23
★★★★★

Thank You Professional service helpful and knowledgeable explaining about the Daikin Heater Would thoroughly recommend to install

Natisha Marshall2026-09-23
★★★★★

Done a great job installing the new heatpump great communication and quick

Rob Boyce2026-09-21
★★★★★

Quick Service, arrived at agreed time. Had Unit Operating in less than 30 minutes. Good Job.

kiwi perth2026-08-31
★★★★★

Great service, recommend. Fixed the heatpump for reasonable price (in Ngaruawahia), & advised on other heatpump & extractor fan solutions.

ramesh raju vastavai2026-07-31
★★★★★

HRV And Heat pump service and Electrical wiring

Hazra Ali2026-07-24
★★★★★

Very good n fast service

Peter Parsons2026-07-18
★★★★★

Very professional, quick & excellent quality. No issues whatsoever.

Karee Boswell2026-06-18
★★★★★

On time, Satwinder did the job required of replacing two sensor security lights and checking one internal down light. Checked that they were all working correctly and set them correctly. Made sure I was happy with the work before he left. Landlords will be happy

Satnam Raju2026-05-24
★★★★★

I had centralised heating and cooling done at home 3 months ago. It’s so efficient and easily works through app. Great work done. Highly Recommend 👍

Gurinder jeet Singh2026-05-17
★★★★★

Exceptional service from start to finish. We needed a heat pump installed before the colder weather sets in, and also had some faulty lights that needed fixing. The communication was excellent, the pricing was fair, and the workmanship was top-notch. It’s rare to find tradespeople this reliable and friendly. Will definitely use them again!

Gurwinder Singh2026-05-09
★★★★★

Really impressed with their workmanship, attention to detail, and clean tidy finish with HRV installation. Great customer service and excellent communication

klamse boy klamse guri2026-04-26
★★★★★

Dalta air solutions Great friendly service for ventilation. Thanks

Manoharan Kiruthika2026-04-24
★★★★★

Satwinder has fixed new heat pumps in our property recently and also repaired our old heat pump. we are very happy with their service very professional and clear communication. Highly recommend Delta Air solutions.

Doreen Kumari2026-04-24
★★★★★

Thank you for the great service. Reliable, fast and easy to deal with. Highly recommended.

Taylor Moore2026-04-08
★★★★★

I've installed 5 heatpumps in my house through 3 different installations. Super easy to work with and quick installation.

Ankit Jatana2026-03-28
★★★★★

Excellent service and workmanship for my HVAC servicing. Left the area of work clean and tidy after finishing the job. Thanks, Satwinder

Jordan Harris2026-03-16
★★★★★

Delta Air Solutions are experts in their field. His communication and professionalism are second to none, his knowledge of products is fantastic and the pride in his workmanship is evident in his installation. For all of your HVAC and Air-Con needs you can't go past Delta Air Solutions.

Joel Bishop2026-03-14
★★★★★

Satwinder at Delta Air Solutions is an execlent workman. Honest, reliable and courteous. Satwinder has done plenty of work for me over the years and has always worked to a high standard. If you are looking for a good job that will stand the test of time look no further. Thanks for all of your hard work over the yeats Satwinder. Keep up the good work.

Ravin Shankar2026-03-14
★★★★★

Great job. Highly recommended. The team has done an excellent work in my office. Very professional.

Warm air on one side. Cool air on the other. Delta is the difference between the air you've got and the air you want.

Local experts, quality you can trust

Locally owned and backed by around 10 years of HVAC and electrical experience, Delta Air provides professional heating, cooling and ventilation solutions across Waikato and Auckland. From a single heat pump to complete ducted systems, we focus on correct sizing, clean installations and reliable after-sales support. Every install is backed by a 5-Year Manufacturer Warranty and our own 5-Year Delta Air Workmanship Warranty.

DaikinPanasonicMitsubishi ElectricFujitsuHaierAHI CarrierHRV
Read more about us →

0 years

5-Year Manufacturer Warranty and 5-Year Delta Air Workmanship Warranty

Free

Quotes, with no obligation

Local

Locally owned and operated

0 days

Auckland and Waikato callouts

How it works

Free quote

Call or send the form. We look at the rooms, the ceiling space and the power, then quote you a fixed price.

Fast install

Most single heat pumps go in inside a day, and we take away and dispose of your old unit. Ducted and ventilation systems take a little longer.

Backed for years to come

A 5-Year Manufacturer Warranty on the unit, plus our own 5-Year Delta Air Workmanship Warranty on the installation — and we're still local if you need us afterwards.

Comfort now. Pay your way.

Credit card payment options are available on installs, so you can get your system in sooner and spread the cost.

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Common questions

What size heat pump do I need?

It depends on the room size, ceiling height, insulation and glazing. Our free sizing calculator gives you an estimate in about a minute, and we confirm it room by room at a free in-home assessment.

Are heat pumps expensive to run?

No. A correctly sized heat pump gives around three times the heat of a plain electric heater for the same power, so it is one of the cheapest ways to heat a home. Running costs depend on the size, your settings and your power plan.

Will a heat pump keep us warm on frosty Waikato mornings?

Yes. Modern heat pumps are built for New Zealand winters and keep heating when it is below zero outside. Getting the size right for the room is what keeps it comfortable on the coldest mornings.

Which brands do you install?

Daikin, Panasonic, Mitsubishi Electric, Fujitsu, Haier and AHI Carrier heat pumps, plus ducted and ventilation systems. We service all major brands, including systems we did not install.

Do you work on homes, rentals and businesses?

Yes. Existing homes, rentals, new builds and commercial buildings, from a single heat pump to ducted, multi-room and ventilation systems.

Can a heat pump help my rental meet the Healthy Homes standards?

Yes. A fixed heat pump in the main living room is one of the most common ways to meet the heating standard, which sets a minimum heating capacity for that room. We size the heat pump to meet it. The ventilation standard also needs extractor fans in kitchens and bathrooms, and we install those too.

Which areas do you cover?

Hamilton, Gordonton, Ngāruawāhia, Cambridge, Te Awamutu, Huntly, Morrinsville, the wider Waikato and Auckland.

Check availability in your area

We service Auckland and Waikato, including new builds. Get in touch and we'll confirm a time that works.

Check availability

Get a free quote

Tell us what you need and we'll come out, look at the job properly and give you a fixed price.

Toll free
0800 247 888
Mobile
0220 247 888
WhatsApp
Message us
Email
deltaairnz@gmail.com
Based in
Gordonton, Hamilton — serving Auckland & Waikato

Got photos of the space or your existing unit? Send us an email at deltaairnz@gmail.com or send via WhatsApp to 0220 247 888 — it helps us quote more accurately.

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