powering Projects. Delivering Precision.

Christchurch-based electrical services built on trust, quality, and performance.

We offer competitive pricing to suit every clients needs.

OUR SERVICES

Wiring Schematics & Mark-Up Plans

At Noble Electrical, we produce clear, detailed wiring schematics for mechanical and electrical control systems — including gas interlocks, BMS interfaces, and HVAC safety controls.

We also specialise in:

  • As-Built Documentation
    Accurate final schematics reflecting on-site installations, ready for handover.

  • Professional Mark-Ups
    Clean overlays on architectural floorplans showing wiring paths, device locations, and interface points using Bluebeam Revu.

  • Control Cabinet Diagrams
    Simple-to-follow relay logic and interlock schematics with clear wiring codes.

Our documentation is designed to be technician-friendly, tidy, and job-ready.

residential, commercial, & industrial electrical installations

  • General power and lighting.

  • Mechanical services wiring.

  • BMS integration.

  • Automation and control systems.

  • Heat pump installation.

  • Audio Systems.

  • Home Security.

Whether it’s a new build, fit-out, or system upgrade, we deliver high-standard work tailored to each project’s needs.

Servicing & Maintenance – 24/7

We offer reliable servicing and maintenance, with 24-hour, 7-day support for critical systems.

  • Fault response and diagnostics.

  • Preventive maintenance.

  • Control and automation troubleshooting.

  • Emergency call-outs.

We’re committed to keeping your systems running safely and efficiently — anytime you need us.

More about
our brand

Hi, I’m Brian — founder of Noble Electrical LTD.

With nearly two decades of experience in the electrical trade, I’ve built Noble Electrical on a commitment to doing things properly: clean installs, honest advice, and no shortcuts. Based in Christchurch, I provide reliable electrical services across residential, commercial, and industrial sectors — including mechanical control systems, automation, and BMS integration.

I take pride in offering not just installations, but well-documented work. From as-built markups to detailed wiring schematics, I ensure every project is handed over with clarity and confidence.

Whether it’s a full fit-out, fault call, or critical after-hours support — you’ll get straight-up service backed by workmanship I stand behind.