Voltage Drop Investigation & Correction
Have you noticed your appliances underperforming or your lights dimming when others switch on? This may point to a voltage drop problem. Voltage drop investigation & correction identifies where voltage is being lost along your electrical system and corrects it to restore proper power delivery.
This issue often affects properties with long cable runs or undersized wiring. Voltage drop investigation & correction ensures your appliances receive the correct voltage to work efficiently and last longer.
Why It Matters
A voltage drop means your appliances are not getting enough power to run properly, which can shorten their lifespan and reduce efficiency. Voltage drop investigation & correction finds the exact point of the drop, whether it is due to thin cables, long distances, or poor connections, and fixes it before it causes further damage.
What to Expect During the Process
- Symptom Assessment – The electrician discusses which appliances or areas are affected by low power.
- Voltage Measurement – Voltage readings are taken at different points along the circuit, from the source to the affected outlet.
- Cable Size Check – The size and length of cables are reviewed to see if they meet the requirements for the load and distance.
- Connection Inspection – Joints, terminals, and connections are checked for corrosion or looseness that may cause resistance.
- Correction Work – Depending on the cause, corrections may include replacing undersized cables, fixing loose joints, or adding a voltage stabilizer.
- Final Testing – Voltage readings are taken again after repair to confirm the drop has been corrected.
A skilled provider should show you the voltage readings before and after the repair as proof the issue is fixed.
Common Mistakes to Avoid
Do not assume a voltage stabilizer alone will solve every voltage drop problem. If the root cause is undersized cabling, the stabilizer will only mask the issue temporarily. Always find the actual cause first.
Estimated Cost of Voltage Drop Investigation & Correction
| Service | Estimated Cost (KES) |
|---|---|
| Voltage drop assessment | 3,500 – 8,000 |
| Cable replacement (per point) | 2,500 – 7,000 |
| Connection and joint repair | 2,000 – 5,000 |
| Voltage stabilizer installation | 8,000 – 25,000 |
| Full circuit correction | 10,000 – 30,000 |
Prices vary depending on the length of cable runs and the extent of correction needed.
Voltage drop investigation & correction protects your appliances and improves your overall power quality. If you notice dimming lights or weak appliance performance, have your voltage levels checked before the problem damages your equipment.