Professional house rewiring in Hampstead & NW3. Full & partial rewires. NICEIC certified electricians. Competitive prices from £3,500. Free quotes.
House Rewiring Hampstead: Complete 2025 Guide
Outdated wiring is dangerous and limits your home's electrical capacity. Our NICEIC-certified electricians provide complete house rewiring services across Hampstead, combining safety, compliance and minimal disruption.
When Does Your House Need Rewiring?
Warning Signs
- Wiring over 30 years old: Likely needs replacement
- Rubber insulation: Crumbles, high fire risk
- Frequent fuse trips: System overloaded
- Scorch marks on sockets: Dangerous overheating
- Old fuse board: No RCD protection
- Aluminium wiring: 1960s-70s installation
- Two-prong sockets: Pre-1970s system
Insurance & Safety Issues
- Many insurers won't cover properties with old wiring
- Fire risk increases dramatically after 30 years
- Modern appliances trip outdated systems
- No RCD protection risks electrocution
- Home buyers often require electrical survey
House Rewiring Costs Hampstead
Full House Rewire Prices
| Property Size | Price Range | Duration |
|---------------|-------------|----------|
| 1-bed flat | £3,500-£5,000 | 5-7 days |
| 2-bed flat | £4,500-£6,500 | 7-10 days |
| 3-bed house | £6,000-£9,000 | 10-14 days |
| 4-bed house | £8,000-£12,000 | 14-21 days |
| 5-bed house | £10,000-£15,000+ | 21-28 days |
What's Included
- Complete circuit replacement
- New consumer unit (fuse board)
- All sockets, switches, light fittings
- Testing and certification
- Building control notification
- Making good (plastering extra)
Partial Rewire Costs
- Kitchen rewire: £1,200-£2,500
- Bathroom rewire: £800-£1,500
- Single room: £500-£900
- Consumer unit upgrade: £600-£1,200
- Additional circuits: £250-£500 each
The Rewiring Process
Stage 1: First Fix (3-7 Days)
- Remove old wiring
- Install new cables in walls, floors, ceiling
- Fit new back boxes for sockets/switches
- Install new consumer unit
- Run cables for lights, power, cooker
Stage 2: Plastering (2-4 Days)
- Patch chased walls
- Skim ceilings if needed
- Dry out period
- *You arrange plasterer or we can provide*
Stage 3: Second Fix (2-3 Days)
- Fit all sockets, switches, lights
- Connect consumer unit
- Label all circuits clearly
- Full testing and inspection
Stage 4: Certification (1 Day)
- Issue EIC (Electrical Installation Certificate)
- Notify Building Control
- Provide compliance certificate
- Register warranty
Minimizing Disruption
Living in Your Home During Rewire
- We can work room by room
- Temporary power maintained
- Dust sheets protect furnishings
- End-of-day cleanup
- Secure site overnight
Empty Property Advantages
- Faster: No furniture to work around
- Cleaner: Easier to protect surfaces
- Cheaper: Better access saves time
- Flexible: Work extended hours
Modern Electrical Requirements
Current Building Regulations
- RCD protection: 30mA devices throughout
- AFDD: Arc fault detection (new builds)
- Surge protection: Recommended for all properties
- Earthing: TT or TN-S systems
- Cable sizing: Adequate for load
Recommended Upgrades
- Smart home pre-wiring: Cat6 data cables
- EV charger supply: 32A dedicated circuit
- Home office: Multiple data/power points
- Kitchen: 2-3 ring circuits minimum
- Outdoor supply: Armoured cable to garden
Consumer Unit Specifications
Standard Features
- 100A main switch: Adequate for most homes
- RCBOs: Individual circuit protection
- SPD: Surge protection device
- Metal enclosure: Fire safety
- Clear labelling: Easy identification
Premium Options
- Smart monitoring: Energy tracking
- Remote control: App-based management
- Backup power: Generator changeover
- Solar ready: Inverter connections
Hampstead Property Considerations
Period Properties
- Solid walls: More invasive channeling
- Lath & plaster: Requires care
- Listed buildings: Consent may be needed
- Surface mounting: Sometimes required
Conservation Areas
- External changes need approval
- Maintain character features
- Period-appropriate fittings available
- We advise on requirements
Quality Standards We Meet
Certifications & Memberships
✅ NICEIC approved contractor
✅ Part P certified electricians
✅ Building regulations compliant
✅ BS7671 18th Edition standards
✅ Insured to £10M public liability
Testing Performed
- Continuity testing
- Insulation resistance
- Polarity verification
- Earth fault loop impedance
- RCD operation
- Functional testing
Choosing Cable & Components
Cable Types We Use
- Twin & earth: Standard power circuits
- 3-core & earth: Two-way lighting
- SWA cable: Outdoor supplies
- Fire-rated cable: Escape routes
- Data cable: Cat6 for networking
Quality Brands
- Consumer units: Hager, Schneider
- Cables: Prysmian, Niglon
- Sockets: MK, Schneider, Varilight
- Switches: Varilight, Click, Schneider
Planning Your Rewire
Best Time to Rewire
- During major renovation
- Before decorating
- When property is empty
- Combining with plastering work
Budgeting Considerations
- Get 3 quotes for comparison
- Check what's included
- Budget for plastering separately
- Consider upgrade opportunities
- Factor in decoration afterwards
After the Rewire
Documentation You'll Receive
- Electrical Installation Certificate (EIC)
- Test results and schedules
- Circuit diagram
- Consumer unit chart
- Building Control certificate
- Warranty documentation
Maintenance Recommendations
- Periodic inspection every 10 years
- Annual visual checks
- Test RCDs quarterly
- Keep certificate safe
- Update with any changes
Why Choose Hampstead Maintenance?
Our Expertise
✅ 500+ rewires completed in NW3
✅ NICEIC approved contractor
✅ In-house team: No subcontractors
✅ Project management: Coordinated trades
✅ Flexible scheduling: Work around you
Customer Testimonials
*"Complete rewire of our 4-bed Hampstead home. Professional, tidy, finished on time."* - James & Emma, Hampstead Garden Suburb
*"Excellent communication throughout. Made a messy job as clean as possible."* - Richard, Belsize Park
Frequently Asked Questions
Q: How long does a full rewire take?
A: 1-3 weeks depending on property size and whether you're living there.
Q: Do I need to move out?
A: Not necessarily. We can work room by room to minimize disruption.
Q: Is plastering included?
A: Usually quoted separately, but we can arrange it or you can use your own plasterer.
Q: Will I have power during the work?
A: Yes, we maintain temporary power to one or two circuits.
Q: How much mess is created?
A: Significant but manageable. We use dust sheets and clean daily.
Q: Do I need Building Control approval?
A: Yes, but we handle all notifications and certification.
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*Last updated: January 2025. Rewiring prices include VAT, materials, labour and certification. Plastering quoted separately. Free site surveys available.*