Looking for an experienced electrical contractor for your Auckland development?

Mainstream Electrical offers reliable, large-scale electrical solutions for hotels, apartment complexes, and multi-unit developments across Auckland.

✔️ New Construction
✔️ Full Refurbishments to
✔️ Energy-efficient Upgrades
✔️ Scheduled maintenance

We work closely with property managers, developers, and contractors to deliver seamless, on-time results with minimal disruption.

Trust Mainstream Electrical to deliver high-performance, future-ready solutions that scale with your needs.

Call 0800 SPARXS today — We’d love to work with you.