Complete Electrical Services for Commercial, Retail and Industrial Buildings
FW Marsh Electrical Services specialises in commercial, retail, and domestic installations. We offer everything from minor modifications to design and build,with full certification and design professional indemnity.
What We Offer:
Accredited engineers
Nationwide coverage
Full project capability
Integrated support
Our Services
We help organisations reduce energy use, monitor performance and identify cost savings.
Services include:
- Energy performance surveys
- Load analysis and power quality monitoring
- Energy-efficient lighting design
- Retrofit and energy reduction programmes
- Metering and monitoring solutions
- Voltage optimisation (where required)
We install, commission and maintain fire detection systems and emergency lighting to the latest standards.
Services include:
- Fire alarm system design and installation
- Commissioning and certification
- Routine testing and planned maintenance
- Emergency lighting integration
- AOV system support (where required)
- ARC Monitor
We provide security systems that protect staff, buildings and assets. Systems can integrate with fire and BMS platforms where needed.
Services include:
- CCTV installation (IP or analogue)
- Intruder alarm systems
- Door access control
- Video entry and intercom systems
- Integrated monitoring solutions
We install and support building management and automation systems that improve efficiency and site visibility.
Services include:
- BMS installation and integration
- HVAC controls
- Lighting control systems
- Energy monitoring and automation
- Remote monitoring solutions
We carry out statutory testing and routine inspections for compliance, safety and risk reduction.
Services include:
- EICR (Electrical Installation Condition Reports)
- Emergency lighting testing
- PAT testing
- Thermal imaging surveys
- Earth leakage monitoring
- Power analysis
- Lightning Protection testing
FW Marsh provides planned and reactive maintenance for sites that need consistent support and fast response.
Services include:
- Planned preventative maintenance (PPM)
- Breakdown and reactive callouts
- 24/7 support for contracted clients
- Asset management and lifecycle reporting
We deliver electrical installations across new build, refurbishment and upgrade projects.
Services include:
- Full electrical installations
- Distribution boards and sub-mains
- Power Supplies
- Data cabling
- Containment systems
- LED lighting design and upgrades
- Emergency lighting design, install and monitoring
- Switchgear and control panel installation
Why Organisations Choose FW Marsh
- Over 50 years of experience across electrical, mechanical and energy systems
- Engineers trained to industry standards (NICEIC, BAFE, ECA, SafeContractor, Construction line, CHAS, ECS)
- Support for commercial, industrial, retail, public sector and logistics sites
- Integrated service capability across electrical, fire, security and automation
- Strong record of delivering reliable, safe installations
Sectors We Work In
- Retail
- Industrial and manufacturing
- Warehousing and logistics
- Offices and commercial workplaces
- Education
- Healthcare
- Public sector and government
- Hospitality and leisure
