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FAULTS & REPAIRSSomething isn’t workingTripping, loss of power, damaged fittings and fault finding. TESTINGInspect & certifyInspection, testing, evidence and practical next steps. LANDLORDSEICR & managed propertyAccess, reports, remedials and portfolio electrical work. EVVehicle chargingHome, workplace and property-portfolio charging. COMMERCIALBusiness electricalInstallations, upgrades, maintenance and live environments. ALL SERVICESExplore every routeResidential, compliance, infrastructure and project services.

ELECTRICAL SERVICES

Start with what you need.

You do not need to diagnose the problem before contacting JSR. Choose the closest service and tell us what is happening.

HOME & LIFESTYLE

Electrical repairs & fault findingFaults, tripping circuits, loss of power and electrical problems that need diagnosing.Consumer units & upgradesConsumer-unit replacement and electrical upgrades where appropriate.RewiringPlanned rewiring and electrical renewal for homes and property projects.Lighting & powerLighting, sockets, circuits and electrical improvements.Smart home electricalElectrical infrastructure for connected lighting, controls, power and smart-home upgrades.Outdoor & garden lightingExterior lighting, garden power and carefully planned outdoor electrical installations.Security & external lightingExternal and security-focused lighting for homes, managed property and commercial premises.

SAFETY, TESTING & COMPLIANCE

Inspection & testingElectrical inspection, testing and evidence-led next steps.Landlord electrical & EICRInspection, remedials and ongoing electrical work for rental properties.Fire alarm & detection systemsElectrical support for appropriate fire detection and alarm systems, subject to the premises and required design.Emergency lightingEmergency-lighting installation, testing and remedial electrical work for relevant premises.Fire exit & escape-route electricalElectrical work supporting illuminated exit signage, escape-route lighting and associated systems where required.

ENERGY & INFRASTRUCTURE

EV chargingCharging for homes, workplaces and property portfolios.Data & structured cablingStructured cabling and supporting electrical infrastructure for workplaces and property projects.

COMMERCIAL & PROJECTS

Commercial electricalInstallations, upgrades, maintenance and project work for commercial environments.New-build electricalElectrical planning and delivery for new-build and development work, including relevant Building Regulations interfaces.

Looking for location-specific guidance? Explore areas we serve, including our Central London route.