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22 Years
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Emergency
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Expert Electrical Services in London & The Home Counties
Established in 2004, LSG Electrical delivers comprehensive electrical contracting services across London and the Home Counties. Our expertise spans residential, commercial, industrial, and public sector projects, with a focus on design, installation, commissioning, and maintenance. We specialise in tailored solutions for diverse sectors including healthcare, education, and listed properties, ensuring compliance with BS7671 and ISO 9001:2008 standards. Our team provides advanced estimating and design facilities, offering detailed cost breakdowns to meet client requirements while maintaining budgetary control. With over three decades of collective experience, we prioritise quality workmanship, safety, and environmental protection through rigorous training and a robust Quality Management System.

Our accreditations with NICEIC, ECA, and Construction Line underscore our commitment to excellence. We offer maintenance contracts, emergency lighting testing, and reactive maintenance services, alongside specialist solutions like home automation, structured cabling, and lightning protection systems. Our approach combines technical proficiency with a client-centric ethos, delivering projects on time and within budget. This dedication has earned us recognition for reliability and professionalism in both domestic and commercial sectors.
Services
Commercial Electrical Services Residential Electrical Services Lighting Design Testing & Inspection Maintenance Contracts Home Automation Structured Cabling Fire Alarm Systems Access Controls Lightning Protection
Details
  • Year established: 2004
Highlights and features
  • We have over 30 years of experience in electrical contracting across multiple sectors
  • Our ISO 9001:2008 accreditation demonstrates our commitment to quality management
  • We offer specialist solutions for listed properties and healthcare facilities
  • Our team holds advanced qualifications including City & Guilds 2377 for PAT testing
  • We provide comprehensive maintenance contracts with reactive support options
Associations and certifications
  • NICEIC
  • ECA
  • Construction Line
  • ISO 9001:2008
Services
Commercial Electrical Services
We deliver comprehensive electrical solutions for commercial properties including retail outlets, offices, and industrial facilities. Our services cover full design, installation, and maintenance with compliance to BS7671 standards. Our expertise ensures reliable electrical systems that support business operations across various sectors.
Residential Electrical Services
Our residential services cater to homeowners and landlords throughout London and the Home Counties. We provide complete electrical installations, testing, and maintenance for domestic properties, including listed buildings and new developments, ensuring safety and compliance with current regulations.
Lighting Design
We create intelligent lighting schemes for both interior and exterior environments across multiple sectors. Our designs balance creativity with practicality, incorporating energy-efficient solutions that enhance functionality while meeting specific client requirements for commercial and residential projects.
Testing & Inspection
We conduct comprehensive electrical testing to BS7671 2008 standards, including distribution board checks, circuit breaker testing, and full installation inspections. Our services ensure compliance with IEE wiring regulations and identify potential safety issues in both domestic and commercial properties.
Maintenance Contracts
Our tailored maintenance packages include monthly visual checks, lamp replacement, emergency lighting testing, and reactive repairs. We design contracts to meet individual client needs, ensuring ongoing electrical system reliability and compliance with safety standards for both commercial and residential properties.
Questions
What sectors does LSG Electrical work in?
We serve residential, commercial, industrial, healthcare, education, and listed property sectors across London and the Home Counties.
Are your engineers qualified for specialist electrical work?
Our team holds City & Guilds 2377 qualifications for PAT testing and works to BS7671 2008 and ISO 9001:2008 standards.
Do you offer maintenance contracts?
Yes, we provide tailored electrical maintenance contracts including monthly checks, lamp replacement, and emergency lighting testing.
Can you handle projects for listed buildings?
We have experience working on Grade I and II listed properties, delivering sensitive electrical solutions that preserve architectural integrity.
What accreditations do you hold?
We are accredited by NICEIC, ECA, Construction Line, and maintain ISO 9001:2008 quality management certification.
Do you provide emergency electrical services?
Yes, we offer reactive maintenance services for urgent electrical issues with rapid response times across our service areas.