Quick Answer 🚀
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Rewiring a house in the UK typically costs between £2,500 and £12,000, depending on the property’s size, the complexity of the work, and the number of electrical points. A 3-bed house rewire usually costs around £4,500 to £6,500. The process takes 5-10 days and involves replacing all electrical wiring, sockets, and fuse boards to meet modern safety standards.
If you’re considering a rewire, Electric-Cal Solutions provides expert electrical services to ensure your home’s safety and compliance.
Why Would You Need a House Rewire? ⚡
House rewiring involves updating or replacing the existing electrical wiring in a home to ensure safety, accommodate new electrical demands, and comply with current electrical codes and standards. It is an essential process for maintaining the safety and functionality of a home’s electrical system. Here are the main reasons you may need a rewire:
✅ Old Wiring (Over 25 Years Old) – Older electrical systems may not meet modern safety standards.
✅ Frequent Electrical Issues – Flickering lights, tripping circuits, or burning smells could indicate faulty wiring.
✅ Renovations & Extensions – If you’re adding rooms or upgrading your home, a rewire ensures the system can handle increased demand.
✅ Buying an Older Property – If your home hasn’t been rewired in decades, a full inspection is recommended.
Pro Tip: If your home has old-style fuse boxes with rewireable fuses, it’s a sign that an upgrade is needed.
Cost Breakdown: How Much to Rewire a House? 💷
| Property Size | Estimated Cost | Timeframe |
|---|---|---|
| 1-Bed Flat | £2,500 – £3,500 | 3-5 Days |
| 2-Bed House | £3,500 – £5,000 | 5-7 Days |
| 3-Bed House | £4,500 – £6,500 | 7-10 Days |
| 4-Bed House | £6,500 – £8,500 | 10-14 Days |
| 5+ Bed House | £8,500 – £12,000+ | 14+ Days |
Additional Costs to Consider 🏠
🔹 Kitchens & Bathrooms – Require extra wiring for appliances and special safety measures. £500 – £1,500 extra.
🔹 Smart Home Upgrades – If you want smart lighting, sockets, or automation, expect an additional £1,000+.
🔹 Fuse Box Upgrade – A new consumer unit costs £500 – £900 installed.
🔹 Plastering & Decoration – Post-rewire, you may need to replaster walls and repaint. Budget around £500 – £2,000.
The House Rewiring Process 🛠️
Step 1: Planning & Electrical Inspection 🔍
A qualified electrician assesses your home’s wiring and creates a plan based on your needs.
Step 2: First Fix (Removing Old Wiring & Installing New) ⚡
✅ Old wiring, sockets, and switches are removed.
✅ New cables are installed in walls, ceilings, and floors.
✅ New electrical points and sockets are positioned.
Step 3: Second Fix (Connecting & Testing) 🔌
✅ Plug sockets, switches, and light fittings are installed.
✅ The new fuse board is connected.
✅ The system is fully tested to ensure safety and compliance.
Step 4: Certification & Final Checks 📜
✅ A Part P Certificate is issued to confirm compliance with UK regulations.
✅ If needed, walls are patched, and decorating can begin.
Hiring an Electrician: What to Look For 👷♂️
Choosing the right electrician is crucial for a safe and professional job.
✅ NICEIC or NAPIT Registered – Ensures they meet UK safety standards.
✅ Fully Insured & Certified – Protects you in case of issues.
✅ Experience in Full House Rewires – Ask for past work examples.
✅ Detailed Written Quote – Avoid unexpected costs.
✅ Work Guarantee – Many reputable electricians offer warranties on their work.
💡 Electric-Cal Solutions provides expert rewiring services, ensuring compliance with BS 7671 Wiring Regulations.
FAQ: Common Questions About House Rewiring ❓
🔹 How often should a house be rewired? Most homes need rewiring every 25-30 years, but regular inspections help ensure safety.
🔹 Will rewiring my house cause major disruption? Yes, as walls and floors need opening to replace wiring. Expect dust, noise, and possible redecoration work afterward.
🔹 Do I need planning permission to rewire my house? No, but the work must comply with Building Regulations and be signed off by a registered electrician.
🔹 Can I stay in my house during a rewire? For small rewires, yes. But for full house rewires, temporary relocation is recommended.
Final Thoughts: Is a House Rewire Worth It? 🏡
Absolutely! A rewire ensures safety, compliance, and future-proofing your home for modern electrical needs.
🚀 Thinking about rewiring your home? Contact Electric-Cal Solutions today for a free quote and expert advice!