Services
Socket & Plug Installation
Professional socket installation by qualified electricians. New single, double, and USB sockets safely added to any room. Qualified and insured.
Emergency Electrician
24/7 emergency electrician call-out for power failures, burning smells, sparking, and electrical emergencies. Fast response, fault finding and making safe.
House Rewire (Full Rewiring)
Complete house rewire with new circuits, consumer unit, earthing, and bonding. Qualified and insured.
EICR (Electrical Installation Condition Report)
Professional EICR inspection by qualified electricians. Full condition report with classification codes. Qualified and insured.
Outdoor & Weatherproof Socket Installation
Professional outdoor socket installation by qualified electricians. IP66 weatherproof sockets with RCD protection on a dedicated circuit. Qualified and insured.
Garden Lighting Installation
Professional garden lighting installation by qualified electricians. 12V and mains-voltage landscape lighting, path lights, and uplighters. 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.
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.
About
Serving Coleman Street and the City since 1939, this small team brings decades of experience to every job. They are approachable, knowledgeable, and fast at diagnosing power outages, fixing tripping circuits, or sorting out flickering lights. Whether it’s a modern office or a historic property, they are punctual, tidy, and get the job done right the first time. NICEIC.
Harrison How Ltd is niceic registered and based in City of London, London (EC2M 5QQ).
All work carried out by Harrison How Ltd complies with BS 7671 (IET Wiring Regulations) and Part P Building Regulations where applicable.
Availability
Availability not set.
Accreditations
Registered Contractor
Location
London, EC2M 5QQ
Serving City of London and surrounding areas
Availability
Availability not set.
Accreditations
Registered Contractor
All work complies with BS 7671 (IET Wiring Regulations) and Part P Building Regulations.