If you’ve felt a tingle on a tap or appliance frame, your earthing could be weak.
In Bulawayo’s on-off grid conditions, good earthing and bonding are essential for safety and stable power.
We test, repair, and upgrade earths on homes and small businesses across Sauerstown, Richmond, and Barham Green.
That includes earth rods, bonding of metal pipes, and tidy terminations at the DB.
After load-shedding, return surges and neutral faults can stress wiring.
Proper earthing helps protective devices trip correctly and shields sensitive equipment.
Got an inverter or generator? They need correct earthing and a safe reference to prevent shocks and nuisance tripping.
We configure earthing for changeovers so there’s no unsafe back-feed or floating neutrals.
From Burnside and Famona to Montrose and Parklands, we focus on practical fixes that prevent repeat issues.
Expect clear findings, photos where helpful, and a neat, labelled result.
FAQs
1) What are the signs my earthing needs work?
Tingles from taps or metal appliances, frequent RCD trips without a clear fault, shocks when touching a fridge or gate motor, or lights flickering when heavy loads start. Rusted or missing earth wires and loose earth clamps are also common flags.
2) What’s the difference between earthing and bonding?
Earthing connects your system to the ground through an earth rod or electrode so faults clear safely. Bonding joins metal parts (like water pipes, geyser casing, gate frames) to the same earth so there’s no dangerous voltage between them.
3) Will better earthing stop nuisance tripping?
Often, yes. Correct earthing helps breakers and RCDs operate as designed. We also check for leakage, damaged cables, and shared neutrals — all common causes of random trips in Bulawayo.
4) How do you test earthing?
We measure earth continuity and earth resistance, inspect connections, and verify polarity and bonding at key points. If values are high, we improve the electrode (longer/deeper rod, better soil contact) and re-test.
5) I have a generator/inverter — do I need special earthing?
Yes. Backup systems need correct earthing and bonding, and the changeover must maintain a safe reference in both grid and backup modes. We configure this so there’s no floating neutral or back-feed risk.
6) How often should earthing be checked?
After any major electrical work, after adding a generator/inverter, or every 1–2 years. In sandy or very dry soil, rods can dry out — periodic checks keep resistance low.