Total Electrical Solutions You Can Trust

Siza Wonke Electrical and Distribution Contractor is a well-established electrical contracting company delivering reliable, compliant, and cost-effective electrical solutions across Gauteng and surrounding areas.

Certified since 2010, we provide end-to-end electrical services for industrial, commercial, and distribution environments, backed by skilled professionals, proven systems, and a commitment to quality.

Quality Guarantee

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Established Since 2005

1999

Quality Guarantee

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BEE LEVEL

SERVICES WE PROVIDE

Our Core Electrical Services

Power Factor Correction
Design, supply, installation, and maintenance of power factor correction systems to improve efficiency and reduce utility penalties.

Transformer Repairs, Maintenance & Oil Purification
Professional transformer servicing and oil purification to extend equipment lifespan and ensure optimal performance.

Switchgear Maintenance
Inspection, testing, servicing, and maintenance of LV and MV switchgear systems.

Panel Building & Maintenance
Custom panel design, construction, upgrades, and maintenance to meet site-specific operational requirements.

Infrared (IR) Scanning / Thermal Imaging
Advanced infrared inspections to detect hotspots, prevent electrical failures, and identify maintenance needs before downtime occurs. Ideal for preventive maintenance and safety compliance.

Transformer Repairs, Maintenance & Oil Purification
Professional transformer servicing and oil purification to extend equipment lifespan and ensure optimal performance.

Switchgear Maintenance
Inspection, testing, servicing, and maintenance of LV and MV switchgear systems.