Old Wiring Upgrade Services
Many older homes still run on wiring systems that were installed decades ago. Old wiring upgrade services replace or improve this ageing wiring so that homes can safely support modern electrical loads.
Why Upgrading Old Wiring Matters
Older wiring was designed for a time when homes used far fewer appliances than today. Modern households run refrigerators, water heaters, microwaves, and many electronic devices at once, putting far more strain on old circuits. Insulation on old cables can also become brittle, cracked, or damaged over the years. Old wiring upgrade services address these issues, reducing the risk of overheating, tripped breakers, and electrical fires.
What to Expect During the Service
- Home Electrical Survey – The electrician checks the age, type, and condition of the existing wiring.
- Capacity Assessment – Current and expected power usage is compared to what the old wiring can safely handle.
- Upgrade Plan – A plan is created, which may involve full rewiring or upgrading specific circuits and the distribution board.
- Wiring Replacement – Old cables are replaced with modern, properly rated wiring.
- Distribution Board Upgrade – Old fuse boards are often replaced with modern circuit breaker panels for better protection.
- Testing and Sign-Off – The upgraded system is tested fully, and a report is provided.
Thorough old wiring upgrade services always include a review of the distribution board, since an old fuse box paired with new wiring will not give you full protection.
Signs Your Wiring May Need an Upgrade
Frequent tripped breakers, flickering lights, warm switch plates, and a distribution board with old-style fuses instead of modern breakers are all signs that an upgrade may be needed.
Estimated Cost of Old Wiring Upgrade Services
| Service | Estimated Cost (KES) |
|---|---|
| Electrical survey and assessment | 3,000 – 8,000 |
| Partial rewiring (per circuit) | 8,000 – 20,000 |
| Full house rewiring (small home) | 70,000 – 140,000 |
| Full house rewiring (large home) | 140,000 – 280,000+ |
| Distribution board upgrade | 15,000 – 40,000 |
| Final testing and certification | 5,000 – 12,000 |
Costs vary based on house size, wiring condition, and how much work is needed.
Final Thoughts
Old wiring upgrade services protect your home and give you the confidence that your electrical system can handle modern power demands safely. If your house still has its original wiring from many years ago, it is worth having it assessed.