Expert HVAC Design and Installation Across the South Island

Welcome to Airmax, specialists in custom HVAC design, supply and installation across New Zealand’s South Island. With over a decade of experience, we deliver high-quality heating, ventilation and air conditioning solutions tailored to the unique needs of every client.

Our team works closely with homeowners, architects, builders and developers to design and install energy-efficient climate control systems that are both high-performing and easy to use. From private homes to large-scale commercial HVAC projects, Airmax has built a reputation for delivering reliable results, every time.

We’ve proudly partnered with some of New Zealand’s top architects and construction firms, offering complete HVAC services that combine technical expertise with a commitment to sustainability and comfort. Whether you're building new, renovating, or upgrading an existing system, we provide fully customised solutions to meet your requirements.

At Airmax, we are dedicated to exceptional workmanship and outstanding customer service. Every project we undertake reflects our focus on quality, performance and long-term value.

Contact us today to learn more about our HVAC services and how we can help create the perfect indoor climate for your space. You can also browse our current range of high-performance heat pumps and air-to-water systems, available for direct sale and professional installation.

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Air Conditioning/ Heatpumps

Underfloor Heating

Heatpumps | In-stock

Central Heating

Ventilation

Air to Water Heatpumps

Refrigerated Trailer Hire

Our projects

Commercial - Wyuna Preserve

Aro Hā Health Retreat, a haven for health and wellness, holds principles of environmental sustainability at its core. These principles have guided the construction methods of its multiple buildings and continue to shape its daily operations. Aro Hā project was a distinctive endeavour focused on attaining genuine sustainability. It presented two main challenges: the creation of intricate internal infrastructure so the facility can function independently of the main power grid, and the establishment of extensive landscaping and permaculture practices to foster self-sufficiency and on-site produce cultivation. Aro Hā embraces cutting-edge principles of contemporary design, both in terms of …

Residential - Wānaka

Located in the 'Hidden Hills' development of Wanaka, this home sits on a two-acre lot and boasts stunning views of the hills overlooking Lake Wanaka. The architectural design prioritises sustainability and privacy while following the site's natural contours. The house's owner, a winemaker, initially wanted the house buried into the site but instead decided to follow Passivhaus design principles to achieve high sustainability and environmental performance. Architectural Designer Andrew Simpson explains that the site presented challenges as it slopes towards the south. This, coupled with the requirement of privacy, resulted in design features of a series of intricately composed …

Commercial - Queenstown

Triple Star Management Limited enlisted the help of architects to design an industrial development within the Frankton Flats. The aim was to create a workshop, maintenance and storage facility to incorporate the office space above. The design needed to accommodate a range of demands, including large vehicle manoeuvring, circulation areas, staff and client parking, acoustics, solar gain, and accessibility for office and storage requirements. Another challenge was to future-proof the building for potential growth or change of use. The resulting design features a spacious open-plan office area with a reception, kitchenette, bathroom, and two meeting rooms on the upper …