5 Best Electricians in London (2026)

BESA Electrical Services, based on City Road, is a NICEIC-approved electrician offering emergency and commercial electrical work across London and the South East, with 24/7 response according to its own site. Reviewers describe booking PAT tests and EICR safety certificates at short notice, often with next-morning appointments. It operates as a company with multiple electricians rather than a single sole trader.

Wood Electrical, run out of Regent Street, handles socket installations, outside lighting, and commercial fit-outs for offices, schools, and retail spaces across West End and Central London. Michael, who reviewers name directly, is described as explaining the work and offering solutions before starting. Its own site lists maintenance, repairs, and emergency work as core services.

RCD Electrical, based near St Bride Street, offers installations, rewiring, maintenance, and 24/7 emergency repairs for homes and businesses in London. Its own site highlights EICR certificates for landlords and homeowners as a core service. Reviewers describe both quick same-day jobs and more complex rewiring projects handled by the team.

Cole Electric, run by Colin out of SE11, has served Kennington, Oval, Vauxhall, Brixton, and surrounding South London boroughs since 2007. It handles everything from kitchen rewiring during renovations to fire alarm installations and socket replacements. Reviewers consistently name Colin directly for his communication and pricing.

NND Gas & Electrical covers electrical faults, installations, rewiring, EV charging points, and fuse board replacements across most London boroughs. Nabeel, named directly by nearly every reviewer, is described as punctual and thorough about explaining the work as he goes. The business also lists gas services alongside its electrical work.