Electrical Installations for New Builds, Rewires and Renovations

Looking for a domestic electrician in East London for a new build, full or partial rewire, home extension, loft conversion or major renovation? ZJ Electrical Services designs and installs domestic electrical systems across Leyton, Walthamstow, Leytonstone and East London. We coordinate first-fix and second-fix work with homeowners, builders and other trades, from circuit planning and consumer units to sockets, lighting, appliance supplies and future capacity. As a NICEIC Approved Contractor and Domestic Installer, we provide appropriate testing, certification and Building Regulations notification where required, with a clear scope and organised handover.

Alt text: First-fix electrical wiring installed in a new-build house

Full and Partial House Rewiring

Full and partial house rewiring for homes, flats and major refurbishment projects across Leyton, Walthamstow, Leytonstone and East London. Our house rewiring service covers circuit design, new consumer units, power, lighting, smoke alarms and dedicated supplies, followed by second fix, inspection, testing and certification. Work can be phased and coordinated with homeowners, builders and other trades to suit the wider renovation programme.

Extension, Renovation and Loft-Conversion Electrics

Complete electrical installations for home extensions, loft conversions and whole-house renovations. We plan socket positions, architectural lighting, kitchen and appliance supplies, heating controls, smoke alarms, data cabling and future capacity around the proposed layout. First-fix and second-fix electrical work is coordinated with builders, architects, kitchen installers and other trades, with the completed installation tested, certified and notified where required.

Complete New-Build Electrical Installations

Complete new-build electrical installations for individual houses and residential developments, from drawings, load assessment and circuit design through first fix, second fix and final commissioning. We install consumer units, power, architectural lighting, smoke and heat alarms, appliance supplies, heating controls, data cabling and provision for EV charging, solar PV, battery storage and heat pumps. The finished installation is fully tested, certified and documented for an organised handover.

Consumer Unit and Fuse Box Upgrades

Consumer unit and fuse box upgrades for homes across East London. We replace outdated fuse boxes with a non-combustible metal consumer unit, individual RCBO protection for each circuit and a surge protection device (SPD). AFDD/RCBO protection is available where required. Existing circuits, earthing and bonding are assessed before replacement, with the completed installation tested, certified, clearly labelled and notified where applicable.

Complete Kitchen Electrical Installations

Complete electrical installations for new kitchens and major kitchen renovations, planned from the kitchen drawings and appliance schedule. We install new circuits for induction hobs, ovens, extraction, refrigeration, dishwashers, boiling-water taps and other fixed appliances, together with sockets, under-cabinet lighting, architectural lighting and smart controls. First-fix and second-fix work is coordinated with kitchen designers, builders and installers, followed by testing and certification.

EICRs, Landlord and Homebuyer Electrical Inspections

Electrical Installation Condition Reports (EICRs) for homeowners, landlords, homebuyers and rental properties across Waltham Forest and East London. We inspect and test the consumer unit, fixed wiring, circuits, earthing and bonding, then provide a detailed electrical safety report explaining any observations clearly. Where remedial electrical work is needed, a separate quotation can be provided to bring the installation to a satisfactory condition.

Premium Lighting, Dimming and Designer Accessories

Premium domestic lighting installation, including architectural lighting, designer pendants, recessed and trimless downlights, wall lights, feature lighting, LED strips and garden lighting. We install premium brands including Corston, Soho Lighting, Orlight, Phos and Flos, together with high-quality switches, sockets and lighting controls. Compatible fittings, LED drivers and dimmers are carefully selected to provide reliable, flicker-free lighting and a refined finish.

Home EV Charger Installations

Professional home EV charger installation across Leyton, Walthamstow, Leytonstone and East London. As approved installers for Andersen, myenergi Zappi, Simpson & Partners and Hypervolt, we install premium electric vehicle charging points following an assessment of the incoming supply, earthing arrangement, electrical demand and cable route. Each installation includes the required protection, testing, certification and customer handover.

Electrical Supplies for Air Conditioning and Heat Pumps

Dedicated electrical supplies for domestic air-conditioning and heat-pump systems, including new circuits, suitable protective devices, local rotary isolators and containment. We assess the existing electrical supply, manufacturer’s requirements and proposed cable route before installation. The completed electrical work is tested and certified and can be coordinated with the appointed air-conditioning or heat-pump installer.

Garden Rooms, Outdoor Lighting and Power

Complete electrical installations for garden rooms, home offices, studios, garages and other outbuildings. We install dedicated supplies, consumer units, lighting, heating, data cabling, weatherproof sockets and power for outdoor equipment. Garden lighting, security lighting and supplies for outdoor kitchens, hot tubs and electric gates can also be incorporated, with cable routes and equipment selected for safe, reliable outdoor use.

Electrical Fault Finding and Repairs

Professional electrical fault finding for tripping circuits, loss of power, intermittent faults, damaged wiring and failed electrical accessories. Using specialist test equipment, we investigate the installation systematically to identify the underlying cause rather than simply replacing components. Findings and repair options are explained clearly before remedial electrical work proceeds, with appropriate testing completed afterward.

Data Cabling and Home Wi-Fi

Structured Cat6 data cabling for whole-home networks, renovations, home offices, televisions, CCTV, smart-home equipment and ceiling-mounted Wi-Fi access points. We install Ethernet outlets, PoE cabling, patch panels and communications cabinets, with cables labelled and tested on completion. Planning the network infrastructure during first fix provides reliable wired connections and strong Wi-Fi coverage without relying solely on wireless extenders.