Business Details
Expert Electrical & Data Networking Solutions in London
Cogent Electrical has established itself as a trusted provider of comprehensive electrical and data networking solutions. Our dedicated teams of qualified electricians and engineers deliver high-quality installations and maintenance services tailored to commercial, industrial, and bespoke residential projects. Operating from London with nationwide and international reach, we adhere strictly to BS7671 standards and British safety regulations. Our in-house expertise spans high and low voltage distribution, generator installations, structured cabling, and specialist systems integration. We maintain independence from manufacturers to ensure objective, budget-conscious recommendations while upholding rigorous testing and commissioning protocols.With decades of collective experience, our professionals combine technical precision with client-focused project management to meet exacting specifications. We prioritise future-proof infrastructure design, supporting evolving technological demands through copper and fibre optic data solutions. Our commitment to excellence extends to energy efficiency audits and compliance documentation, ensuring clients receive both immediate functionality and long-term value.
Services
Electrical installations
Data networking
Specialist systems
Fire alarm installations
Security systems
CCTV installations
Energy audits
Lightning protection
Structured cabling
Generator installations
Highlights and features
- We maintain NICEIC Approved Contractor status for electrical compliance assurance
- Our in-house teams deliver full project lifecycle management from design to testing
- Manufacturer-independent approach ensures objective, cost-effective system recommendations
- BS7671-certified installations with comprehensive testing and commissioning documentation
- Proven track record executing complex projects across Europe and globally
Associations and certifications
- National Inspection Council for Electrical Installation Contracting (NICEIC)
Services
Electrical installations
We deliver comprehensive electrical installation services for new builds and renovations. Our NICEIC-certified engineers handle high and low voltage distribution, generator connections, and full building wiring. All work complies with BS7671 standards, including testing, commissioning and safety documentation. Our team manages projects from shell-and-core construction through to final fit-out.
Data networking
Our structured cabling solutions support modern communication needs. We install Category 6+ copper cabling, single/multi-mode fibre optics, and wireless access points. Systems accommodate VoIP, gigabit Ethernet and future expansion requirements. Each installation includes full testing with certification reports verifying performance against industry benchmarks for commercial environments.
Fire alarm installations
We design and implement fire detection systems tailored to building requirements. Our engineers install addressable and conventional systems with smoke, heat and multi-sensor detectors. Installations meet BS5839 standards, including control panels, sounders and integration with building management systems. We also provide maintenance and statutory testing services.
Security systems
Our security solutions include CCTV surveillance, access control and intruder alarm systems. We specify and install IP-based camera systems with remote monitoring capabilities, electronic access control with card/biometric readers, and perimeter protection solutions. Systems integrate with existing infrastructure while maintaining compliance with data protection regulations.
Energy audits
We conduct detailed energy assessments identifying consumption patterns and efficiency opportunities. Our surveys evaluate lighting, HVAC and electrical systems, recommending upgrades to reduce operational costs. We advise on LED retrofits, smart controls and renewable energy integration while maintaining full compliance with current building regulations and sustainability standards.
Questions
What electrical services do you offer?
We provide full electrical installation services including high/low voltage distribution, generator installations, lighting systems, lightning protection, and periodic testing for commercial, industrial and residential properties.
Do you provide data networking solutions?
Yes, we design and install structured cabling systems including copper/fibre optic data networks, voice over IP infrastructure, wireless solutions and network management systems compliant with current industry standards.
Are your electricians certified?
All our electrical work meets BS7671 standards, carried out by NICEIC-approved contractors and qualified electricians with full testing and certification documentation provided.
What specialist systems can you install?
We offer fire alarm systems, security installations, access control, CCTV, audio visual infrastructure and energy efficiency solutions as standalone projects or integrated with main electrical works.
Where do you operate?
While based in London, we execute projects nationwide across the UK, throughout Europe and undertake specialist international contracts globally.
