We undertake full electrical installations for industrial and commercial
environments, including:
✔️ Containment systems (tray, basket, conduit, trunking)
✔️ Power distribution
✔️ Commercial & industrial wiring
✔️ Small power installation
✔️ Control panel installation & integration
✔️ Machine wiring
✔️ Equipment connections
✔️ Lighting systems
✔️ Emergency lighting installations
Every installation is delivered in compliance with EAWR, BS 7671, OEM
standards and site-specific requirements.
Preventative electrical maintenance helps prevent breakdowns, electrical
hazards and operational disruption. Mercury provides structured PPM
schedules tailored to your site and equipment.
PPM tasks include:
✔️ Electrical inspection & testing
✔️ Load testing & performance checks
✔️ Emergency lighting testing
✔️ Control panel inspections
✔️ Cable condition checks
✔️ Motor, drive & device inspections
✔️ Distribution board checks
✔️ Safety system testing
✔️ Asset condition reporting
We ensure your electrical systems are safe, compliant and performing
reliably.
When faults occur, you need fast and competent electrical repair.
Mercury provides rapid-response electrical breakdown support for:
✔️ Power failures
✔️ Control panel faults
✔️ Wiring faults
✔️ Faulty devices (sensors, scanners, encoders)
✔️ Motor & drive faults
✔️ Equipment connection issues
✔️ Overloads & tripping circuits
✔️ Emergency lighting failures
We diagnose issues quickly, repair safely, restore power and help prevent
recurrence.
We install, maintain and test emergency lighting systems to ensure:
✔️ BS 5266 compliance
✔️ Reliable illumination during power loss
✔️ Correct escape route lighting
✔️ Working test switches
✔️ Regular documentation and reporting
Emergency lighting is critical to building safety and compliance — we ensure
your system is always inspection-ready.
We support a wide range of commercial and industrial lighting solutions,
including:
✔️ LED upgrades
✔️ Warehouse lighting
✔️ Production area lighting
✔️ Outdoor & loading bay lighting
✔️ Emergency lighting
✔️ High-bay & low-bay lighting
Our upgrades help reduce energy consumption, improve visibility and
enhance safety.
We deliver electrical testing to support compliance and asset safety, including:
✔️ Visual inspections
✔️ Dead & live testing
✔️ Load testing
✔️ Distribution board inspections
✔️ RCD testing
✔️ Device functionality testing
✔️ Test result documentation
We ensure your electrical systems remain compliant with UK regulations and
industry standards.
Our electrical engineers support:
✔️ Conveyor control systems
✔️ Panel wiring
✔️ Field device installation (sensors, scanners, photocells, encoders)
✔️ Safety circuits
✔️ 24V and 415V wiring
✔️ Machinery upgrades
✔️ Troubleshooting control issues
This is essential support for logistics, manufacturing and automation clients.
Our electrical division integrates with your FM and Building Services
requirements, providing:
✔️ Small works electrical jobs
✔️ Office, warehouse & commercial electrical support
✔️ Electrical repairs
✔️ Additional sockets & circuits
✔️ Lighting repairs
✔️ Electrical support for refurbishments
This ensures seamless delivery across your entire site.
All work meets EAWR, BS 7671 and site safety controls.
When sites need help, we respond quickly and restore power safely.
We understand the high-pressure environments we work in.
Mechanical, electrical, FM, building services and conveyors — all under one contractor.
Every job includes detailed reporting, test information and recommendations.
LOTO, permit-to-work, RAMS and compliance are built into every task.
From installations to maintenance and electrical breakdown repairs, Mercury
Mechanical & Electrical Contractors provide high-quality electrical
engineering that keeps buildings, systems and operations running safely and
efficiently.
Get in touch to discuss electrical installation, maintenance, upgrades or
repairs for your facility.