Master Landing Page

Our Underground Power Solutions

Underground Power & Utility Installation

For new builds, subdivisions, and upgrades.

Residential Underground Power Connections

Bury overhead lines for safety and improved street appeal.

Commercial Underground Electrical Services

Robust cabling for businesses and industrial facilities.

Trenching, Ducting & Cable Laying

End-to-end underground utility installation.

Directional Drilling & Trenchless Cable Installation

Minimal disruption to roads, driveways, and landscapes.

Underground Fault Detection & Repairs

Fast diagnosis and restoration of underground cables.

Upgrade to safe, reliable, and future-proof underground power. Ester Electrical’s certified team delivers residential, commercial, and subdivision underground electrical services across Auckland, including North Shore and West Auckland. From trenching and ducting to directional drilling, cable laying, and power line relocations, we complete every project on time, on budget, and to the highest safety standards.

Book a Site Assessment

Why Choose Ester Electrical?

Master Electricians
with proven underground expertise

End-to-end delivery
ducting, trenching, drilling & cabling

Safety-first
fully NZ-compliant processes and systems

Trusted by
homeowners, developers & contractors

Recent Underground Power Projects

CartSport Race Track – trenching and directional drilling in Wiri

CartSport Race Track – Wiri

2,000m trenching + 1,000m directional drilling for fibre and mains reticulation.

Pt Chev Apartments – Insitu Ducting

Installed 900m of underground ducting with QA reporting for compliance.

Large-Scale Incoming Mains

20 × 630mm² underground mains aluminium cables for major infrastructure.

Central Interceptor – underground cabling and distribution

Central Interceptor – Infrastructure Project

Site-critical underground cabling and distribution for one of Auckland’s largest projects.

Customer Testimonials

Google Reviews

We have worked alongside Kyle & the team at Ester Electrical for many years now. As the main contractor to them they have delivered comprehensive electrical services to us both in the civil space & general electrical work. They are very knowledgeable, think outside the box and are always reliable when it comes to a construction programme. As a subcontractor we have been treated with the upmost respect and valued for our knowledge and expertise in helping their civil projects come to life. Not to mention payment is always made on-time, every-time. Couldn't recommend anyone else to have on your team in the commercial & civil electrical space. Thanks Ryan Ruthe Managing Director - Next Level Civil Limited

Ryan Ruthe

27 April 2025

Ester Electrical performed the task of connecting the house electricity supply to the slimline PROMAX water tank pump. They completed the job to a high standard, were well mannered and worked diligently. They took the time to listen and respond to any concerns or queries that I had. They problem solved their way around a tricky wiring situation and got it sorted! It was a pleasure doing business with Ester Electrical and I would certainly recommend them for any service which they offer.

Kim Morris

27 October 2020

Kyle was just awesome ! My experience with Ester Electrical has been a wonderful experience with professional quality service and giving me an clear indication or cost from the start. I really appreciate the great work you did 👍Thanks !

S S

06 April 2022

Kyle added feature lights to our outdoor patio, which enhance the attractive vine leaves and provide soft lighting for entertainment. He also installed a BBQ spotlight so the chef can see what's cooking. Kyle added extra lights to our garage, increasing visibility. He left the place spotless. Great job!!

Kim Morris

03 September 2019

Ester Electrical were fantastic - Sheryl in the office is very organised and Sam the electrician that has looked after us every time is onto it- informative and prompt. They were prepared to come to my apartment in the city where other companies declined due to parking difficulties, and also did a fantastic job on the lighting repairs in a turn-of-the-century bungalow, fixing a job a previous electrician left half done. No complaints, no fuss, good value and great service. Will use them again.

Laura Budd

03 November 2021

Service Locations

Auckland Central
North Shore
West Auckland
South Auckland
Wider New Zealand

Ready to Future-Proof Your Power?

Contact Ester Electrical today for a free underground power consultation and quote.

Get Your Free Quote Call 0508 437 837