With over a decade of hands-on experience, we focus on designing, installing, and maintaining systems that deliver comfort, efficiency, and long-term reliability. We’re known for straight, practical advice and for fixing complex or underperforming systems that other installers struggle with. Whether it’s a diesel boiler replacement, an air-to-water heat pump upgrade, a new hydronic setup, or ongoing servicing, we tailor every system to the building and the way people actually live in it. From the first assessment through installation, servicing, repairs, and annual maintenance, Highlander Heating provides dependable, knowledgeable support backed by local experience. Our priority is simple: systems that run well, last long, and keep homes comfortable through every Otago winter. Most recent win: “Reliable, knowledgeable, and great value for money. Neil has always kept our system in top-notch condition — very efficient and knows central heating inside out. Would definitely recommend.” — David L, ⭐⭐⭐⭐⭐ Google Review