Approved Installer Leading HVAC Brands
Certified HVAC Technicians
Energy‑Efficient HVAC & Heat Pump Solutions
Smart. Green. Comfortable
Climate Control
Professional HVAC solutions designed for performance, efficiency, and long-term reliability.
We deliver advanced HVAC and energy‑efficient heat pump solutions that reduce energy use without compromising comfort.
Our Core Services
End‑to‑end HVAC and heat pump services designed to support reliable operation, energy efficiency, and long‑term system performance.
Maintenance & Services
Planned maintenance and reliable service support for HVAC and heat pump systems, designed to keep commercial and industrial operations running efficiently, with practical and flexible solutions for residential systems
Repairs & Technical Support
Comprehensive fault diagnosis, corrective repairs, and technical support for HVAC and heat pump systems, focused on restoring performance quickly, minimising disruption, and maintaining reliable operation across commercial, industrial, and residential environments
Installation & Upgrades
Professional installation, upgrade, and retrofit solutions for HVAC and heat pump equipment, supporting new developments and existing facilities with a focus on efficiency, reliability, and long‑term operational performance.
Equipment Supply
Supply of high‑quality, energy‑efficient HVAC and heat pump equipment, carefully selected from trusted manufacturers to meet the needs of commercial, industrial, and residential environments
Solutions for Every Environment
Sectors We Serve
HVAC and energy‑efficient heat pump solutions tailored to suit different environments, delivering reliable performance and comfort across residential, commercial, medical, and industrial spaces — from homes and offices to data centres and specialised facilities
Controls & Integration
The Samsung Gateways DMS 2.5 (Data Management Server) or Open Protocols (BACnet, Lonworks) enables you to manage a network of up to 256 indoor units and automatically control your climate systems including a group of buildings with S-NET 3. The Internet-based system supports flexible, complete control of a wide variety of applications.
Smart Climate Solutions
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Melanie
Langhams Lifestyle Estate
“Nu Air has delivered consistently across multiple areas within Langhams Lifestyle Estate, including boardrooms, coffee shops, the main building, event centre, gyms, and offices. Their installations are always seamless and executed to a high standard, with a clear understanding of both functionality and environment. A reliable partner we trust across the estate.”
Meryn
Steyn City
“Nu Air has delivered consistently across multiple apartments, private residences, and commercial spaces within Steyn City. Their ability to handle installation, servicing, and repairs at this scale reflects both their expertise and reliability. The quality of work remains consistently high throughout.”
Nedbank
Data Centre
“Nu Air provided a technically robust and highly reliable solution for a mission-critical environment. Their attention to detail, planning, and execution ensured consistent performance and complete peace of mind.”