Old homes often reach a point where the electrical system can no longer keep up with modern demands. This is where full house rewiring services become necessary. Rewiring means removing old, worn-out cables and replacing them with new wiring that meets current safety standards.
Many houses built decades ago used wiring that is now considered outdated or unsafe. Signs that you may need this service include frequent tripping of breakers, flickering lights, burning smells near sockets, or visible damage to cables. Full house rewiring services solve these problems by giving your home a completely new and safer electrical system.
Why It Matters
An outdated wiring system is a fire risk. Insulation on old cables can crack over time, exposing bare wires. This increases the chance of short circuits. Investing in full house rewiring services protects your family and property, and also increases the value of your home.
What to Expect During the Process
- Inspection – An electrician checks the current wiring condition, distribution board, and all circuits.
- Planning – A new wiring layout is drawn, matching modern electrical loads for kitchens, bedrooms, and living areas.
- Removal of Old Wiring – Old cables and unsafe fittings are removed carefully.
- Installation of New Wiring – New cables, conduits, sockets, and switches are installed throughout the house.
- Distribution Board Update – The main board is often replaced or upgraded to handle the new circuits safely.
- Testing and Certification – Every circuit is tested to confirm safety before handover.
A reliable service provider should protect your walls and floors during the work, minimize damage, and restore areas affected by drilling or channeling.
Common Mistakes to Avoid
Avoid electricians who skip testing after installation or who reuse old, damaged cables to cut costs. Always confirm that new cables match the correct size (gauge) for each circuit's load.
Estimated Cost of Full House Rewiring Services
| Service | Estimated Cost (KES) |
|---|---|
| Rewiring a 1-bedroom house | 60,000 – 100,000 |
| Rewiring a 2-bedroom house | 100,000 – 160,000 |
| Rewiring a 3-bedroom house | 160,000 – 250,000 |
| Rewiring a 4-bedroom+ house | 250,000 – 400,000+ |
| Distribution board replacement | 10,000 – 25,000 |
| Wall channeling and patching (per room) | 3,000 – 8,000 |
| Final testing and certification | 5,000 – 15,000 |
Costs vary depending on house size, wall material, and the extent of damage to existing wiring.
Full house rewiring services are a long-term investment in safety and convenience. If your home shows signs of an aging electrical system, do not wait until a serious fault occurs. Hire a licensed electrician, ask for a clear quotation, and make sure all work is tested before it is considered complete.