Professional Electrical Contractors Serving London, Hertfordshire & Bedfordshire
Reliable domestic, commercial and industrial electrical services delivered safely, efficiently and to the highest standards.
Trusted electrical services for homes, businesses & managed properties.
LJ Electrical is a trusted electrical contractor providing high-quality electrical installation, maintenance, inspection and repair services across London, Hertfordshire, Bedfordshire and surrounding areas.
From small domestic works to larger commercial and industrial projects, we deliver safe, compliant and efficient electrical solutions tailored to each client's needs.
Learn more about LJ ElectricalElectrical Services
From single-room repairs to full commercial installations — we cover the full spectrum of electrical work.
Domestic Electrical
Lighting upgrades, socket installations, rewires, fault finding, consumer unit upgrades, garden power, and general electrical repairs for homeowners and landlords.
Request a QuoteCommercial Electrical
Full electrical installations, containment, distribution boards, lighting, power, maintenance, testing, and refurbishment for offices, retail, hospitality, and more.
Request a QuoteElectrical Installations
New electrical installations for residential and commercial projects — first fix, second fix, wiring, containment, and final commissioning.
Request a QuoteTesting & Inspection
EICRs, landlord safety certificates, periodic inspection and testing, fault diagnosis, compliance reporting, and remedial works.
Request a QuoteRewiring & Consumer Units
Full and partial rewires, fuse board replacements, modern consumer unit installations, RCD protection, RCBO boards, and safety upgrades.
Request a QuoteLighting Installation
Internal and external lighting, LED upgrades, feature lighting, emergency lighting, security lighting, and energy-efficient commercial lighting solutions.
Request a QuoteFault Finding & Repairs
Fast diagnosis and repair of electrical faults, tripping circuits, power loss, damaged sockets, lighting issues, and unsafe wiring.
Request a QuoteMaintenance & Callouts
Planned and reactive electrical maintenance for homes, landlords, commercial premises, and property managers. Emergency callouts available.
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Experienced, Professional & Reliable Electrical Contractors
At LJ Electrical, we pride ourselves on delivering safe, reliable and professional electrical services with a strong focus on quality workmanship and customer care.
We work across London, Hertfordshire, Bedfordshire and surrounding areas, taking on everything from one-off repairs to long-term maintenance contracts and larger commercial projects.
Electrical Work You Can Trust
We understand the importance of safe, reliable electrical systems. That's why every job is completed with care, precision and attention to compliance.
Qualified & Experienced
Skilled electricians with domestic, commercial, and industrial experience across a wide range of projects.
Safe & Compliant
All work carried out in full compliance with current UK electrical regulations (BS 7671) and industry best practice.
Fully Insured
Comprehensive public liability and professional indemnity insurance for complete peace of mind on every job.
Reliable & Punctual
We show up when we say we will. Clear communication from first enquiry through to project completion.
High-Quality Workmanship
Every job completed to a high standard — whether it's a small repair or a full commercial installation.
Competitive Pricing
Transparent, fair pricing with no hidden costs. Free quotes available for domestic and commercial projects.
Areas We Cover
LJ Electrical operates across London and the surrounding Home Counties, providing the same high standard of service wherever you are.
London
All London boroughs
Hertfordshire
St Albans, Watford, Hemel Hempstead & more
Bedfordshire
Luton, Bedford, Dunstable & more
Surrounding Areas
Buckinghamshire, Essex & nearby counties
Ready to discuss your electrical project?
Get in touch today for a free, no-obligation quote from LJ Electrical.