Electricians in Bromley

Electrical work in Bromley is driven by the age of the housing stock. Many 1930s semis still have original or only partially upgraded wiring — rubber-insulated cables, round-pin sockets, and outdated fuse boxes that present safety concerns and cannot support modern electrical demands.

Full rewires are one of the most common projects. A three-bedroom 1930s semi in Bromley typically requires a complete rewire when the original wiring reaches the end of its safe life. This involves replacing all cables, sockets, light fittings, and the consumer unit, and bringing the installation up to current BS 7671 standards. The work usually takes 5–7 days and requires temporary disconnection.

Consumer unit upgrades are essential for properties that still have old-style fuse boxes without RCD protection. Modern consumer units with RCBO protection for each circuit provide much better safety. This is often the first electrical improvement homeowners make and can be completed in a single day.

EV charger installation is a rapidly growing market in Bromley, where driveways and off-street parking make home charging straightforward. A dedicated 7kW charger requires a separate circuit from the consumer unit and must comply with Part P regulations. Many Bromley electricians now specialise in EV installations.

Lighting upgrades are popular as homeowners modernise their 1930s interiors. Recessed downlights, under-cabinet LEDs, and smart lighting systems transform rooms and improve energy efficiency. The wiring for these systems is best done during other renovation work, though retrofitting is possible with careful planning.

All domestic electrical work in Bromley must comply with Part P of the Building Regulations. Your electrician should be registered with a competent person scheme — NICEIC, NAPIT, or ELECSA — which allows them to self-certify their work without involving building control.

Content verified by the South London Trades editorial team — last updated March 2026