Electrical Services | Installations, Maintenance & Energy Solutions – Siza Wonke Electrical

Discover Siza Wonke Electrical’s full range of services, including installations, maintenance, power factor repairs, transformers, switchgear, generators, and energy-saving solutions for domestic, commercial, and industrial clients.

Who we are

Our Mission

We are committed to providing cost-effective electrical installation and maintenance solutions that meet international standards. We believe in teamwork, accountability, and skills transfer, ensuring that every project leaves a lasting positive impact on both clients and communities.

Our Values

Quality & Service Excellence – Upholding the highest standards in every project.
Accountability – Taking responsibility for results and customer satisfaction.
Community Empowerment – Creating opportunities through training and employment.
Innovation – Providing energy-saving and modern electrical solutions.

Our Services

Siza Wonke Electrical, we provide a full range of electrical solutions tailored to the needs of domestic, commercial, and industrial clients. Our team combines over 20 years of experience with modern technology to deliver safe, reliable, and cost-effective results.

Electrical Installations & Wiring

Complete wiring for homes, offices, and factories
Low & Medium Voltage installations
Three-phase & single-phase meter installations
Pre-commissioning and commissioning of plants

Maintenance & Repairs

Factory maintenance & emergency breakdowns
Repairs and building of Power Factor Boards
Cable fault location & testing
Electrical upgrades for improved performance

Transformers & Switchgear

Installation of mini subs & transformers
MV & LV switchgear service, testing & repairs
Oil purification & harmonics analysis
Primary & secondary injection testing

Energy Saving & Specialized Lighting

Energy-efficient retrofitting solutions
Infrared scanning to detect faults
Power analysis & data logging
Customized lighting solutions for businesses and industries

Backup Power & Equipment Supply

Generator sales & installation
Sales of electrical spares, panels, and components
Panel building & online metering solutions
Supply of diesel for industrial needs

Compliance & Certification

Issuing of Certificates of Compliance (C.O.C)
Adherence to Department of Labour and CIDB regulations
Fully registered Installation Electrician (Reg No: 30988)

Client Success

0 +

Member Active

0 +

Places VIsited

0 +

Client Ratings

Need more help?

Whatever your electrical need, big or small — Siza Wonke Electrical is your trusted partner in powering homes, businesses, and industries.

24/7 Electrical Support

Need help fast? Our dedicated team is here to assist you with electrical queries, troubleshooting, and service requests at any time.

Ticket Support

Facing an electrical issue or need a professional installation? Submit your ticket and our certified electricians will get back to you promptly.

Energy Insights

Stay informed with expert tips on energy-saving, compliance, and maintenance practices to keep your home or business running efficiently.

Power Your Future with Siza Wonke Electrical

Looking for a reliable partner to handle your electrical needs? From domestic wiring to industrial maintenance, our team is ready to deliver safe, cost-effective, and world-class solutions.

Excellent Point

4.7

Client Feedback

Top Company

Testimonial

Client Feedback & Reviews

At Siza Wonke Electrical, our reputation is built on reliability, quality, and long-term client satisfaction. Here’s what some of our valued clients have to say about our services:

"We’ve partnered with Siza Wonke Electrical for over five years, and they have consistently exceeded our expectations. From factory maintenance to transformer servicing, their team has proven to be professional, reliable, and highly skilled. They are our go-to provider for all major electrical projects."

"The team at Siza Wonke Electrical handled our office building’s electrical upgrade flawlessly. Their attention to detail and adherence to compliance made the entire process smooth. We were impressed with their ability to minimize downtime while still delivering top-quality work."

"Siza Wonke Electrical has played a key role in several of our municipal infrastructure projects. Their ability to deliver on time, within budget, and in line with technical requirements makes them an invaluable partner in public service delivery."