Expertise
Electrical, solar & battery services across Sydney & NSW
From electrical installations, data cabling, maintenance and high voltage testing to solar and battery storage — safe, reliable and fully compliant outcomes across Greater Sydney and NSW.
Electrical & data installations
LCJ Group delivers end-to-end electrical services across commercial, residential and industrial sites throughout Sydney and NSW — from installations and data cabling to high voltage testing and ongoing maintenance.
Installations, upgrades, design & construct, and system upgrades for commercial, residential and industrial sites, completed by licensed electricians to Australian Standards.
Structured cabling (CAT5e, CAT6, CAT6A, CAT7 & fibre), network testing, fault finding & certification, and communications racks, patch panels & fit-outs.
Internal NBN and building cabling, MDF A-to-B jumpering, lead-in repairs and new connections, and internet speed and dropout troubleshooting.
Safe, compliant EV charging solutions tailored to residential, commercial and industrial environments, from single chargers to fleet depot installations.
Renewable energy
We specialise in delivering tailored solar installation systems that meet the unique structural and operational requirements of each site. Whether on rooftops or ground space, our solutions are engineered for long-term performance and minimal disruption.
Designed to suit each project's environment, budget, and compliance needs, and engineered and installed to meet or exceed Australian Standards.
Designed to suit each project's environment, budget, and compliance needs, and engineered and installed to meet or exceed Australian Standards.
Project examples
- Meriton Rhodes Apartments134 kW rooftop concrete-mounted system across 3 apartment buildings, secured with high-strength anchors.
- Allambie Heights8.8kW solar PV system for a high-rise residential building with more than 35% roof angle.
Designed to suit each project's environment, budget, and compliance needs, and engineered and installed to meet or exceed Australian Standards.
Designed to suit each project's environment, budget, and compliance needs, and engineered and installed to meet or exceed Australian Standards.
Why it matters
Our systems are designed to meet Australian standards, ensuring safety, performance, and longevity. Businesses benefit from reduced energy costs, improved sustainability credentials, and reliable long-term energy output.
Electrical maintenance
From installations and design and construct projects to routine maintenance, compliance testing, and high voltage testing, our experienced team provides safe, reliable and fully compliant outcomes.
Tailored maintenance programs to reduce breakdowns, extend asset life and maintain compliance. Scheduled monthly, quarterly or bi-annually, with detailed reporting.
Testing, repairs & replacements. Compliance with Australian Standards. Ongoing certification and reporting.
Routine inspection, testing and tagging of electrical equipment to meet workplace safety and insurance requirements, with reminder scheduling available.
Proactive identification of hot spots, failing connections and overloaded components to prevent unplanned outages and equipment damage.
High voltage testing
LCJ Group operates across Greater Sydney and NSW, delivering electrical solutions to commercial, industrial and residential clients — including specialist high voltage testing for mines, roads and infrastructure.
HV cable and switchgear testing, fault-finding and commissioning across commercial, industrial and infrastructure sites.
Insulation resistance, earth continuity and pressure testing to Australian Standards.
On-site testing for mine, road and infrastructure electrical assets, including on-site scheduling for remote and regional works.
Detailed compliance reporting and certification for all high voltage testing works.
Delivering value
Electrical services built for long-term performance
Problem statement
We provide responsive electrical services to support businesses during breakdowns, shutdowns and critical outages — helping you restore operations safely and efficiently.
Our solution
With proven capability across complex commercial and industrial environments, we partner with businesses of all sizes to deliver electrical systems that are efficient, compliant and built for long-term performance.
Value proposition
If you require electrical services, maintenance, compliance testing, design and construct, delivery or system upgrades, LCJ Group is ready to help.
Delivering value
Tailored solar for every site
Problem statement
Many commercial and industrial facilities face rising energy costs, unreliable grid performance, and limited space or structural challenges that make standard solar solutions ineffective.
Our solution
We offer a versatile range of systems — including ground mounts, roof mounts, ballast-mounted arrays, and tilt frame solutions — designed to suit each project's environment, budget, and compliance needs. All systems are engineered and installed to meet or exceed Australian Standards.
Value proposition
Our clients gain energy independence, improved ESG credentials, and long-term savings. With a safety-first approach, certified installers, and inhouse engineering, we ensure every system delivers both performance and peace of mind.
Ready to discuss your project?
Contact us today to discuss your requirements and receive a tailored, competitive quote.
Powering today.
Sustaining tomorrow.