Efficient. Reliable. Locally Owned.
Helping South Island businesses reduce emissions, cut energy costs, and stay compliant — one HVAC system at a time.
OUR MISSION
To be South Island’s leading provider of smart, sustainable HVAC solutions that drive business performance and reduce environmental impact.
ABOUT US
SouthernAir is a South Island-based HVAC provider delivering tailored climate solutions for commercial and high-end residential clients. We combine technical expertise with a deep commitment to sustainability, helping businesses lower emissions, cut costs, and stay compliant — all while improving comfort and performance. Locally owned. Nationally trusted. Future-focused.
COLLABORATION
Brands We Work With
OUR VALUES
Integrity
Honest and transparent dealings in all our projects.
Excellence
Striving for the highest standards in service and product quality.
Community Focus
Dedicated to serving and uplifting our local communities.
SERVICES
Comprehensive HVAC Solutions Tailored for You
At SouthernAir, we offer a wide range of services designed to meet the diverse needs of our clients. Our expertise ensures that you receive the best solutions for your specific requirements.
HEAT PUMPS
Experience energy-efficient heating and cooling with our advanced heat pump systems.
AIR CONDITIONING
Stay cool and comfortable with our cutting-edge air conditioning units.
VENTILATION
Improve indoor air quality and circulation with our customized ventilation solutions.
SERVICES & MAINTENENCE
Keep your systems running smoothly with our comprehensive maintenance programs.
COMMERCIAL SOLUTIONS
From mechanical plant installations to preventative maintenance, we cater to businesses seeking reliable HVAC services.
