Cape Town coastline and solar panels installed near Hout Bay

About GJS Electrical

About GJS Electrical

GJS Electrical started in 2020 and is based in Milnerton. The team works across Cape Town on electrical installations, solar backup, compliance, maintenance and fault finding.

GJS Electrical team working on site
Branded GJS Electrical service vehicle

Our history

Started during a difficult year. Grown through repeat business.

GJS Electrical was founded during the COVID-19 pandemic. The early jobs were smaller electrical and maintenance assignments; repeat clients and referrals opened the door to developments, schools, commercial sites and solar installations.

As the business expanded, Zion Esterhuizen joined the company, bringing experience in finance, planning and client communication management. Together, Gershom Jacobs and Zion Esterhuizen built the commercial and operational structure needed to take on larger projects without losing direct client contact.

The work is planned properly, tested before handover and handled by people who understand site pressure, budgets and compliance.

The GJS base

Office support behind the work on site.

Scheduling, purchasing and client communication run from the Milnerton office while the field teams move between active jobs. That connection matters when several sites need materials, updates and technical decisions on the same day.

GJS Electrical office with branded fleet vehicles

Growth path

From early callouts to multi-unit and commercial sites.

2020

GJS grows through the COVID-19 period by taking on electrical installations, repairs and maintenance.

2024

Solar and backup power demand increases as clients look for lower bills and more reliable power.

Today

The team delivers residential, commercial, school, estate and solar work across Cape Town.

Ethos and mission

The real test starts after handover.

Quality workmanship

Installations must be safe, neat and built to last. The standard applies from the first cable route to final testing.

Clear communication

Clients get realistic programmes, direct answers and updates before small site issues become expensive ones.

Growth with purpose

GJS creates work, practical training and responsibility as the team grows across Cape Town sites.

Leadership

Hands-on people behind the work.

GJS keeps the business personal. Clients deal with people who understand the work, the site and what needs to happen before handover.

Gershom Jacobs, Chief Executive Officer & Founder at GJS Electrical
Chief Executive Officer & Founder

Gershom Jacobs

Founder and hands-on lead for site delivery, client communication and electrical workmanship standards across GJS projects.

Zion Esterhuizen, Chief Financial Officer at GJS Electrical
Chief Financial Officer

Zion Esterhuizen

Leads finance, commercial planning and client relationship management as the business takes on larger and more complex projects.

Lisa Benjamin-Jacobs, Chief Operating Officer at GJS Electrical
Chief Operating Officer

Lisa Benjamin-Jacobs

Oversees operations, scheduling and the systems that keep projects moving from the first enquiry through to handover.

Office and hours

Based in Milnerton, working across Cape Town.

Office11A Prestige Business Park, 30 Democracy Way, Marconi Beam, Milnerton
Phone+27 21 001-9528
Working hoursMon-Fri: 8 AM - 5 PM. Saturday and Sunday closed.