Commercial Electrical Services Nationwide
Professional electrical solutions for businesses across the UK
Discuss Your Project: 07429 389961Commercial Electrical Services
Comprehensive electrical solutions for businesses of all sizes
Commercial Lighting Solutions
Energy-efficient LED lighting, office lighting design, industrial warehouse lighting, and external security lighting.
- LED lighting retrofits
- Office lighting design
- Warehouse high-bay lighting
- Car park & external lighting
Fire Alarm Systems
Design, installation, and maintenance of fire alarm systems to BS 5839 standards for commercial premises.
- Fire alarm design
- Installation & commissioning
- Annual servicing
- System upgrades
Emergency Lighting
Emergency lighting installation and testing to ensure compliance with safety regulations.
- Emergency light installation
- Monthly testing services
- Annual certification
- Battery replacements
Data Cabling & Networking
Structured cabling solutions including Cat5e, Cat6, and Cat6a installations for offices and commercial buildings.
- Cat6 data cabling
- Server room installations
- Patch panel configuration
- Network infrastructure
Three-Phase Power
Three-phase electrical installations for industrial machinery, commercial kitchens, and high-power equipment.
- Three-phase installations
- Industrial machinery power
- Distribution boards
- Load calculations
Commercial Maintenance
Planned preventative maintenance contracts to keep your electrical systems running safely and efficiently.
- Maintenance contracts
- Reactive repairs
- Scheduled inspections
- Dedicated support
Electrical Design & Planning
Professional electrical design services for new builds, refurbishments, and large-scale commercial projects.
- Electrical design drawings
- Load calculations
- Compliance certification
- Project management
Industries We Serve
Experience across diverse commercial sectors nationwide
Offices & Corporate
Retail & Shops
Restaurants & Hospitality
Warehouses & Industrial
Healthcare Facilities
Educational Institutions
Property Management
Construction Sites
Manufacturing
Leisure & Entertainment
Public Sector
Nationwide Projects
Commercial Benefits
Why businesses choose D O'Brien Electrical for commercial projects
Minimal Disruption
We work around your business hours, including evenings and weekends, to minimize disruption to your operations.
Flexible Scheduling
Adaptable project timelines to suit your business needs. We work to your schedule and deadlines.
Nationwide Coverage
While based in Sheffield, we undertake commercial projects across the UK with the same level of service.
Maintenance Contracts
Ongoing support with planned maintenance contracts ensuring your systems stay compliant and operational.
Discuss Your Commercial Project
Get in touch to discuss your electrical requirements