Mainstream Electrical provides reliable, large-scale electrical solutions for hotels and apartment complexes across Auckland. We understand the unique demands of multi-unit properties and deliver efficient, compliant systems that keep residents and guests safe, comfortable, and connected. From new developments and major refurbishments to ongoing maintenance and energy-efficient upgrades, our team works with property managers, developers, and contractors to deliver seamless results with minimal disruption. For smart, high-performance electrical work in high-occupancy buildings, trust Mainstream to get it done right.