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Commercial

Commercial Electrician London — Complete BS 7671 & BS 5839 Compliance

NICEIC commercial electricians for offices, retail, hospitality, warehousing, schools and care homes. Three-phase certified, BS 7671 A4:2026 ready, 24/7 emergency response.

Reviewed by James Whitfield, Director & Qualifying Supervisor — last updated

We run commercial electrical contracts across central and outer London — from single-shop EICRs to multi-board commercial PPMs across school estates. One NICEIC contractor across EICR, fire alarm, PAT, emergency lighting, EV charging and reactive maintenance.

Why Electrician London

Three-phase + TP&N

TP&N distribution boards, sub-mains, busbars, IT-room dedicated circuits — fully tested and certified.

PPM contracts

Planned preventative maintenance contracts with single annual anniversary across EICR, PAT, fire alarm, emergency lighting.

Out-of-hours scheduling

Restaurants, retail and offices — testing scheduled evenings, weekends and overnight at no premium for repeat clients.

Insurance-ready reporting

Reports formatted for every major UK commercial insurer and accepted by all London-area letting agents.

Commercial services pricing snapshot

Indicative pricing. Full quote within the hour against your circuit and asset counts.

Commercial EICR (up to 12 circuits)

£120

PAT testing (up to 12 appliances)

£44.90

BS 5839 fire alarm testing

From £69.99

Emergency lighting testing

From £50.99

AOV / smoke vent testing

From £179.99

PPM contract — multi-service

Custom quote

Industries we serve

  • Offices and co-working spaces
  • Retail and high-street shops
  • Restaurants, cafes and hospitality
  • Warehousing and light industrial
  • Schools, nurseries and colleges
  • Care homes and supported living
  • HMOs and multi-tenant residential
  • Facilities management contracts

Frequently asked questions

Do you do PPM contracts?

Yes — planned preventative maintenance contracts bundle EICR, PAT, fire alarm, emergency lighting and AOV under one anniversary date. Typical PPM site saves 15–25% versus reactive piecemeal.

Will testing affect our trading hours?

We test board-by-board so only one zone is offline at a time. For trading premises we routinely schedule evenings, weekends and overnight at no weekend premium for repeat clients.

Are you three-phase competent?

Yes — TP&N boards, sub-mains, large distribution and three-phase loads (induction kitchens, server rooms, industrial machinery) are routine.

Commercial topic cluster

Commercial-specific guides covering compliance scopes, install services and block-management work across London commercial estates.

Related services

NICEIC engineers, same-day across London.

Director-led, no call-centre. Same-day digital certificate, no upfront payment.

Call 020 3633 5557