Underground & Overhead
Electrical Services

Safe, efficient, and compliant power network construction, maintenance, and repairs across Canterbury.

Complete Electrical
Network Solutions

Power Jointing delivers integrated underground and overhead electrical services, supported by our in-house civil capability. Our civil and electrical teams work closely together to ensure accuracy from initial site works through to commissioning and final documentation.

Our underground capability includes trenching, reinstatement, live jointing up to 33 kV, SCADA and pilot cable installation, and complex repairs on both XLPE and PILC networks. For overhead work, we provide reliable line construction and maintenance up to 33 kV, including live low-voltage tasks, network upgrades, fault repairs, and storm recovery.

With a modern fleet, experienced crews, and proven safety systems, we maintain full control over quality and scheduling, ensuring your network remains safe, resilient, and fully operational.

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Our Expertise

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Underground:

Trenching, excavation, and reinstatement
Live low voltage cable jointing
De-energised cable jointing (240/400v up to 33kv xlpe)
PILC cable jointing, terminations, and repairs
Duct installation, hauling, and laying (including Enable fibre networks)
SCADA and pilot cable installation
Fault repair, maintenance, and network upgrades
Installation of pad mounted equipment including transformers, ring main units, etc.

Overhead:

Live low voltage overhead work
De-energised overhead work (240/400v up to 66kv)
Network construction and maintenance
Pole replacements, overhead upgrades, and reconductoring
Fault repairs and storm recovery
Pole transformer installation and replacements

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All Street Lighting Underground & Overhead Services

St Albans – Merivale Cable Reinforcement

Springston Rolleston 652 Subdivision

See Our Work

We’re proud to showcase work that highlights the depth of our experience and the standards we bring to every job, no matter the size or complexity.

Explore our work to see how PJL partners with councils, developers, and businesses across Canterbury to deliver practical, high-performing electrical and civil solutions.

View All Projects

Trusted by Councils,
Developers & Businesses

With more than 20 years of experience and deep local expertise, PJL is an approved contractor for Orion and MainPower. Our strong track record across Canterbury has established us as a trusted partner for councils, developers, and businesses, delivering practical, efficient solutions completed safely, on time, and to the highest standard.