Services

Consumer Unit & Fuse Box Upgrade
Replace your old fuse box with a modern 18th edition consumer unit. RCD/RCBO protected, metal enclosure. Qualified and insured.

Light Fitting & Lighting Installation
Professional lighting installation by qualified electricians. Downlights, pendants, LED conversions, and dimmer switches fitted safely. Qualified and insured.

EICR (Electrical Installation Condition Report)
Professional EICR inspection by qualified electricians. Full condition report with classification codes. Qualified and insured.

Socket & Plug Installation
Professional socket installation by qualified electricians. New single, double, and USB sockets safely added to any room. Qualified and insured.
About
Serving Sutton, Cheam, and the SM1 area, they focus on keeping local homes safe and up to date. They handle everything from upgrading old fuse boxes and consumer units to installing new sockets and light fittings. They also carry out electrical testing and EICR safety certificates for peace of mind. Reliable and straightforward, they make sure older suburban wiring meets current standards without any fuss. NAPIT registered.
Elfficiency Ltd is napit registered and based in Sutton, London (SM1 2LA).
All work carried out by Elfficiency Ltd complies with BS 7671 (IET Wiring Regulations) and Part P Building Regulations where applicable.
Availability
Accreditations
Registered Contractor
Location
Cheam, SM1 2LA
Serving Sutton and surrounding areas
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Address
Cheam, SM1 2LA
Accreditations
Registered Contractor
All work complies with BS 7671 (IET Wiring Regulations) and Part P Building Regulations.

