Auckland HVAC engineers who also do homes properly

New Zealand owned and operated, based in One Tree Hill, working across Auckland from Warkworth to Pukekohe.

4.9 Google Rating
  • Registered electricians, CoC every job
  • Trusted on hospitals, labs and studios
  • Auckland-wide, Rodney to Pukekohe

Who we are

Clean Air Systems Limited is an Auckland HVAC company built by engineers and technicians with more than twenty years in commercial mechanical services. We design, install, commission and maintain heating, ventilation, air conditioning and refrigeration for buildings where the air has to be right: hospitals, sterile compounding facilities, laboratories and broadcast studios.

The same people do the residential work. A heat pump in a Henderson lounge gets the load calculation we use on a commercial floor, a registered electrician on the connection and the paperwork at the end. It takes us a little longer, and it means the unit copes in July.

Health and safety is a top priority on every site. We are members of Site Safe and SiteWise (Green), NEBB certified for commissioning, and our IQP-registered staff inspect and certify specified systems for Building Warrants of Fitness across Auckland.

  • Site Safe member
  • SiteWise Green
  • NZ Green Building Council member
  • NEBB certified
  • IQP registered
  • Registered electricians
Installer fitting a heat pump wall plate in an Auckland lounge Commercial rooftop HVAC installation by Clean Air Systems

How we work

Measure, then recommend

We calculate the load before we name a unit. Guessing is how homes end up with heat pumps that never get the room warm.

Compliance on every job

Registered electricians, licensed refrigerant handlers, a Certificate of Compliance on every install and Site Safe practice on every site.

Plain advice

If a repair is not worth doing, or a ventilation system will not fix a leaking wall, you will hear that from us before you spend anything.

Efficient by design

Green Star member of the NZ Green Building Council. Right-sized plant, zoning and controls that lower the power bill, which matters more than the star rating on the box.

Book your free in-home quote

An engineer visits, measures the room and gives you a written price. The visit costs nothing and you can decide afterwards.

Call 028 411 1850

Mon to Sat, 7am to 6pm

Google Rating

4.9

Google reviews