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Business Details
24 Years
experience
Trusted UK Electrical Contractors
Security Electrical Installations was established in 2002 with over 30 years of combined experience from our lead professionals. We specialise in delivering high-quality electrical contracting and engineering services across the UK, covering sectors from schools and hospitals to industrial units and commercial properties. Our team of contractors and specialist engineers provide comprehensive services including electrical installation, testing, security systems, fire detection, LED lighting upgrades, and electric vehicle charging solutions.

We prioritise open communication, collaborative working, and professional delivery to ensure complete client satisfaction. With nationwide coverage and MOD security clearance, we manage projects from initial brief to completion while adhering to the latest IEE Wiring Regulations and British Standards. Our apprenticeship programme ensures continuous development of skilled electrical professionals for the future.
Services
Electrical Installation Electrical Testing Security Installations Fire Detection LED Lighting Replacement EV Charging Points Data Cabling Project Management
Details
  • Year established: 2002
Highlights and features
  • 30 years of combined experience from lead professionals
  • Nationwide coverage with MOD security clearance
  • Full project management from brief to completion
  • Specialist LED lighting and fibre optic installations
  • Compliance with latest British Standards and IEE Wiring Regulations
What people say
Exceptional work Quick response times Flexible service High standard Great results
Services
Electrical Installation
We provide comprehensive electrical installation services for commercial, industrial and specialist sectors. Our experienced contractors handle projects from minor works to major installations, including complete rewire projects and new build commissions. All work complies with the latest IEE Wiring Regulations and is managed from initial design through to final commissioning, ensuring seamless integration with client requirements and building specifications.
Security Installations
Our security systems include CCTV, door access control and intruder alarms designed to protect commercial premises and industrial sites. We offer tailored security solutions with options ranging from simple coded entry systems to fully integrated multi-door access management. All installations meet British Standards and incorporate modern technology for reliable operation and enhanced site security across various industry sectors.
Fire Detection
We design, install and commission fire alarm systems for commercial and industrial properties, available as conventional or addressable systems. Our services include full system integration, emergency lighting testing and thermal imaging diagnostics. With 20 years' experience, we ensure installations meet BS5839 standards, providing comprehensive fire protection solutions for schools, hospitals and large commercial buildings.
LED Lighting Replacement
We offer LED lighting design and installation services for commercial properties with energy efficiency and cost savings as priorities. Our team conducts free energy consumption surveys to determine ROI timelines for lighting upgrades. We work with multiple suppliers to provide tailored LED solutions that reduce energy usage while maintaining optimal lighting levels for schools, offices and industrial facilities.
Electric Vehicle Charging
We provide complete EV charging solutions for residential, commercial and public spaces. Our installations include home charge points, workplace charging stations and on-street solutions compatible with all major EV models. We work with manufacturers to offer systems that meet specific client requirements while ensuring reliable charging infrastructure that supports growing EV adoption across the UK.
People
Paul Mercer
Co-Director
Co-director with over 30 years' experience in electrical and security contracting. Leads project management and client relations while maintaining technical standards across all installations and service deliveries.
Alan Ogden
Co-Director
Co-director possessing extensive security and electrical installation expertise. Oversees technical operations and quality control to ensure all projects meet British Standards and client specifications throughout the UK.
Questions
What electrical services do you offer?
We provide electrical installation, testing, security systems, fire detection, LED lighting upgrades and EV charging solutions across commercial, industrial and specialist sectors.
Do you work nationwide?
Yes, we offer nationwide coverage from our Preston base, serving clients throughout the UK with all electrical contracting services.
Are your engineers qualified?
All our contractors have MOD security clearance, are CRB checked and work to the latest IEE Wiring Regulations and British Standards.
Can you handle emergency electrical work?
We do not provide emergency services but complete regular maintenance, testing and scheduled installations to prevent electrical emergencies occurring.
Do you offer LED lighting surveys?
Yes, we provide free energy consumption surveys to determine savings potential before LED lighting installations for commercial properties.
How do you manage large projects?
We use full project management from brief to completion, coordinating supply chain partners to ensure integrated electrical installation on major sites.