Commercial electrical distribution board and switchgear installation

Electrical distribution

DB Board Upgrades in Cape Town

GJS upgrades and repairs distribution boards for Cape Town homes, businesses, developments and managed properties. The board is assessed against the actual circuits and future electrical requirements.

Service overview

The board must suit the installation it protects

A DB board is where circuits are divided, protected and isolated. Older boards often become crowded after years of additions, while unclear labels and mismatched protection make maintenance harder and faults more difficult to trace.

GJS checks circuit loads, breaker arrangements, earth leakage protection, available space and cable condition. Upgrades are planned around the existing supply and any future solar, battery or equipment additions.

Practical support

Signs the DB board needs attention

01

Frequent breaker trips

Repeated trips can point to a circuit fault, overload or protection that no longer suits the load.

02

No space for new circuits

Crowded boards need a planned solution before more equipment is connected.

03

Old or damaged equipment

Cracked enclosures, heat damage and unreliable breakers should be assessed promptly.

04

Poor circuit labelling

Clear labels make isolation, maintenance and emergency work safer and faster.

05

Solar or inverter installation

Backup systems often require circuit separation, changeover equipment and an essential-load board.

06

Three-phase changes

Commercial loads and machinery require correct distribution and attention to phase balance.

Why GJS Electrical

DB work based on test results

Circuits checked

The upgrade starts with the board, connected circuits and condition of the installation.

Protection selected properly

Breakers and earth leakage protection are matched to the circuit and cable requirements.

Space for future work

Where practical, the layout allows for planned additions and easier maintenance.

Neat handover

Completed boards are tested and labelled before they return to service.

Registered electrical contractorResidential and commercial experienceTested before handover

Questions clients ask

DB Board Upgrades FAQs

When should a DB board be upgraded?

An upgrade may be needed when the board is damaged, overcrowded, poorly labelled, fitted with obsolete equipment or unable to support planned new circuits.

Will a new DB board stop my power from tripping?

Only if the cause is in the board or its protection. Circuit and appliance faults still need to be diagnosed rather than hidden by changing breakers.

Can you add an essential-load DB for an inverter?

Yes. GJS can assess which circuits should remain backed up and design the board changes around the inverter capacity and property load.

How long does a DB board upgrade take?

The time depends on the board size, circuit condition, labelling and whether new cabling is required. The property will be without power for part of the work.

Do you upgrade three-phase DB boards?

Yes. GJS works on three-phase distribution for suitable commercial and industrial installations, subject to a site assessment.

Get GJS on the job

Tell us what the property needs.

Send the site details, photos or drawings and speak directly to the GJS team.