Electrical & Solar Contractors Across Johannesburg & Gauteng
Residents and businesses in Johannesburg call on Watt Electrical Energy Solutions for dependable electrical, solar and backup-power work. Located in Sandton & Northern Joburg, Johannesburg has a mix of older wiring, new builds and growing interest in solar — and our team helps with all of it. The residential properties and, where relevant, offices and commercial premises in this area have higher electrical demand, with backup power and three-phase electrical work common requirements.
Local Services
Electrical & Energy Services in Johannesburg
We provide a full range of electrical, solar and backup-power services for homes and businesses across Johannesburg and the wider Sandton & Northern Joburg area.
Electrical Installations
New installations, wiring, extensions and upgrades for homes and businesses.
Electrical Repairs & Fault Finding
Tripping power, faulty plugs, lighting faults and general fault finding.
DB Board Services
Distribution board inspections, upgrades, rewiring and safety improvements.
Lighting & Plug-Points
Lighting installations, plug points, switches and circuit additions.
Solar PV Systems
Grid-tied and hybrid solar installations sized to your energy use and roof space.
Hybrid Inverters
Hybrid inverter installations for backup power and solar integration.
Battery Backup Systems
Lithium battery storage to keep essentials running during outages.
Generator Solutions
Generator installation, electrical connection, servicing and maintenance.
Electrical Certificate of Compliance (Electrical CoC)
Professional Electrical Certificate of Compliance (Electrical CoC) inspections, safety testing and compliance rectification for residential and commercial properties.
Geyser Electrical Services
Geyser electrical connections, timers, switches and fault diagnosis.
Gate Motor & Automation
Gate motor installation, repairs, servicing and maintenance.
Electric Fence Installation, Repairs & CoC
Electric fence installation, repairs, maintenance, inspections and Electric Fence Certificate of Compliance services.
CCTV & Security Cameras
CCTV camera installation, upgrades, repairs, DVR and NVR setup and remote viewing configuration for homes and businesses.
When to Call
Common Electrical Problems in Johannesburg
Electrical problems in Johannesburg range from minor inconveniences to genuine safety concerns — here are some of the issues we regularly help local households and businesses resolve:
Wiring upgrades
Upgrading old or undersized wiring to handle modern appliance loads safely.
Electric fence faults
Electric fences that have gone dead, keep tripping, or need maintenance and compliance checks.
Overloaded circuits
Circuits that trip because too many appliances are drawing power at once.
DB board upgrades
Replacing old distribution boards with modern units that have proper protection and sufficient capacity.
Inverter installation issues
Inverters that trip, overload, or don't provide backup when needed — often requiring assessment and repair.
Three-phase electrical faults
Three-phase installations in larger homes or commercial premises that have lost a phase or developed a fault.
Faulty plugs or sockets
Plug points that are dead, loose, scorched or only work intermittently.
Geyser electrical faults
Geyser elements, thermostats, timers and connections that need repair or replacement.
Whatever the issue, our team can help Johannesburg customers diagnose and resolve it safely — get in touch to arrange a visit.
Solar & Backup Power
Solar Installer in Johannesburg
If you're considering solar in Johannesburg, we help you assess your energy use, roof space and backup needs before recommending a system. Watt Electrical Energy Solutions installs solar PV, hybrid inverters and battery storage sized to your major metropolitan hub property — with no pressure and no one-size-fits-all packages. For larger homes and offices, three-phase solar and inverter installations may be required to handle the electrical demand.
Solar PV
Grid-tied and hybrid solar panel systems.
Inverters & Batteries
Hybrid inverters and lithium battery storage.
Generators
Backup generators installed and maintained.
Tailored Advice
Systems sized to your usage and budget.
Inverter & Battery
Inverter & Battery Backup in Johannesburg
Essential-load backup is a practical starting point for many Johannesburg households. Rather than backing up the entire property, we identify the circuits that matter most — typically lighting, the fridge, Wi-Fi, a few plug points and your security system — and size the inverter and battery to keep those running through an outage. This approach keeps the system affordable while covering what you actually need.
Hybrid Inverters
Reliable inverter installation for backup and solar integration.
Lithium Batteries
Battery storage sized to your backup needs.
Load-Shedding Ready
Systems designed for South African conditions.
Solar + Battery
Combine solar and storage for maximum savings.
Sliding Gate Motors
Installation and repairs for sliding gates.
Swing Gate Motors
Swing gate motor installation and servicing.
Repairs & Fault Finding
Gate motor diagnostics and repairs.
Maintenance
Routine servicing to keep gates reliable.
Gate Motors
Gate Motor Installation & Repairs in Johannesburg
We install, repair and service gate motors in Johannesburg — sliding and swing gate motors, new installations, replacements, remotes and accessories. If your gate is sticking, slow, or won't close properly, our team can diagnose and fix it.
Perimeter Security
Electric Fence in Johannesburg
Keep your Johannesburg perimeter secure with a professionally installed and maintained electric fence. We carry out installations, repairs, fault finding and Electric Fence CoC inspections across Sandton & Northern Joburg — using quality components and tidy workmanship.
Installation
New electric fence installations for homes and businesses.
Repairs & Fault Finding
Energiser faults, broken wires and dead sections.
Maintenance
Routine inspections and servicing to keep fences live.
Electric Fence CoC
Compliance inspections and certification where applicable.
Emergency Electrician in Johannesburg
Need an emergency electrician in Johannesburg? Tripping power, sparking plugs or a burning smell are all reasons to call immediately. We respond to urgent electrical issues across Johannesburg and the wider Sandton & Northern Joburg area.
Compliance
Electrical CoC Services in Johannesburg
Older homes in Johannesburg may have wiring that predates current standards — including ageing insulation, rewireable fuses or alterations made without compliance. As part of an Electrical CoC inspection, we assess the condition of the wiring and advise whether repairs, partial rewiring or a DB board upgrade are needed before a certificate can be issued.
Arrange an Electrical CoC AssessmentOur Services
Explore Our Services in Johannesburg
Watt Electrical Energy Solutions provides a full range of electrical, solar, backup power and automation services in Johannesburg and surrounding areas.
Customer Reviews
What Our Customers Say
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Local Coverage
Serving Johannesburg and Surrounding Areas
From our base in Pretoria, Watt Electrical Energy Solutions works across Johannesburg and the wider Sandton & Northern Joburg area. If your suburb isn't listed below, contact us — we may still be able to help.
FAQs
Electrician in Johannesburg — Your Questions
Get In Touch
Need an Electrician in Johannesburg?
Tell us what you need and our team can help you find the right electrical, solar or backup-power solution in Johannesburg.