DB board upgrades in Germiston — what we actually find
On Germiston's industrial and semi-industrial premises a board assessment includes phase balance and rotation, because a lost phase can quietly destroy motor-driven equipment long before anyone identifies it as an electrical fault. On the older residential side the finding is far simpler and just as final: rewireable fuse carriers still in service, which cannot be certified and have to be replaced.
Property stock in Germiston
Germiston mixes older residential suburbs with genuinely industrial premises, and the two carry different obligations entirely — trade effluent, grease traps and back-flow prevention apply on the commercial side. The older Lambton-era housing still runs original cast-iron drainage with failing joints. Industrial premises commonly run three-phase supply with motor loads, where a lost phase quietly destroys equipment.
Residential access is direct. On commercial and industrial sites we work to the standard the use requires and schedule around production or trading hours.
Faults that cluster in Germiston
- Original cast-iron drainage in Lambton-era housing failing at the joints
- Commercial premises without compliant grease traps or back-flow prevention
- Three-phase installations running on a lost phase and damaging motor loads
- Rewireable fuse carriers still in service on older residential boards
How DB board upgrades works
A distribution board needs upgrading if it is more than about twenty-five years old, still uses re-wireable fuses, has no earth leakage protection, or predates current SANS 10142 layout requirements. It is also effectively a prerequisite for solar, an EV charger or any significant renovation, because the new work has to be certified and an old board will not support it. A board that buzzes or smells hot is not a scheduling matter — that is how board fires start.
- Full board replacement to current SANS 10142 requirements
- Earth leakage protection where none is fitted, and correct circuit separation
- Surge arrester installation, which matters on the Highveld more than most places
- Load surveys before adding solar, an EV charger or renovation circuits
- Electrical COC issued in the registered person's own name on completion
Our process on a Germiston call-out
- 1Inspect the existing board, its protection devices and the circuit layout
- 2Measure actual load per circuit rather than assuming the original design still fits
- 3Quote the board, protection, surge arrester and certification as itemised work
- 4Replace and re-terminate, torque-checking every connection
- 5Test each circuit and issue the Electrical COC
DB board upgrades in Germiston — frequently asked questions
Other work we do in Germiston
Need DB board upgrades in Germiston?
Owner-managed by Garth Blair. We pick up the phone and book you in personally.
Speak to Garth directly.
Owner-managed means you reach the person who's accountable. Phone, email or WhatsApp — whatever's easiest for you.
- Call now082 886 9119
- WhatsApp082 886 9119
- Emailgarth@appleplumbing.co.za
- Service areaSandton, Midrand & Northern JHB
- HoursMonday to Saturday, 07:00 – 17:00