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Rewiring a Victorian House in Devon: What to Expect

Own a Victorian property in Devon? Learn about rewiring challenges, costs, and how we preserve character while ensuring electrical safety.

Shaye Grant13 January 20258 min read

Victorian Houses and Electrical Safety

Devon has beautiful Victorian properties—from Exeter's elegant terraces to Torquay's seaside villas. But many still have electrical systems that are 50+ years old and potentially dangerous.

Why Victorian Houses Need Rewiring

Victorian homes weren't designed for modern electrical demands:

  • Original lighting circuits - Often just one per floor
  • Limited socket circuits - Extension leads everywhere
  • Outdated cables - Rubber insulation deteriorates
  • No earth connection - Two-pin sockets still present
  • No RCD protection - Shock and fire risks

Common Wiring Types in Devon Victorian Houses

Wiring TypeEraRisk LevelNotes
Rubber-insulated1950s-1960sHighInsulation crumbles with age
Early PVC1960s-1970sMediumMay lack earth, needs assessment
Modern PVC1980s+LowerMay just need consumer unit upgrade

Challenges of Rewiring Victorian Properties

Solid Walls

Victorian houses have solid brick or stone walls, not modern cavities. We can:

  • Surface mount using appropriate conduit
  • Chase into plaster and make good
  • Route under floors where possible
  • Use original routes if accessible

Lath and Plaster Ceilings

Ornate cornices and ceiling roses are common. We:

  • Lift floorboards above instead of accessing from below
  • Route around original features
  • Protect decorative plasterwork carefully

Heritage Considerations

Some Devon Victorian properties are listed or in conservation areas:

  • Listed building consent may be needed
  • Visible fittings should be sympathetic
  • Period-style switches and sockets available
  • We can advise on heritage requirements

The Rewiring Process

Phase 1: Survey and Planning

  • Detailed inspection of existing installation
  • Discussion of socket and switch positions
  • Planning cable routes to minimise disruption
  • Fixed-price quotation

Phase 2: First Fix

  • Lifting floorboards where needed
  • Removing old cables safely
  • Installing new cables throughout
  • Mounting back boxes for switches and sockets
  • Installing new consumer unit

Phase 3: Second Fix

  • Fitting switches, sockets, and light fittings
  • Connecting all circuits
  • Making good plaster and filling holes

Phase 4: Testing and Certification

  • Comprehensive testing of all circuits
  • Insulation resistance and earth testing
  • Part P notification to building control
  • Electrical Installation Certificate issued

Rewiring Costs for Devon Victorian Houses

Property TypeTypical CostDuration
2-4 bed Victorian house£6,000 - £7,000+VAT5-7 days
4+ bed Victorian detached£7,500 - £10,000+VAT8-12 days
Large Victorian villa£10,000 - £15,000+VAT2-3 weeks

Premium service, premium quality. Prices include making good but not full redecoration

What's Included in a Rewire

Standard Inclusions

  • Full consumer unit with RCD protection
  • Lighting circuits to all rooms
  • Power circuits with modern socket quantities
  • Smoke detector circuits
  • Bathroom extractor circuits
  • Testing and full certification

Optional Additions

  • Additional socket points beyond standard
  • Outdoor circuits and garden lighting
  • Home office dedicated circuits
  • EV charger installation
  • Smart home wiring preparation

Minimising Disruption

We understand Victorian houses are often lived in during rewiring:

  • Work room by room - Keep one space functional
  • Evening power - Temporary connections as needed
  • Clear communication - Daily updates on progress
  • Dust control - Sheet everything, clean daily
  • Security - Your home is never left unsecured

Victorian Properties We've Rewired Across Devon

We regularly work on Victorian properties in:

  • Exeter - Pennsylvania, St Leonards, Heavitree
  • Torquay - Wellswood, Babbacombe, Chelston
  • Newton Abbot - Town centre, Abbotsbury
  • Totnes - Historic town centre properties
  • Teignmouth - Seafront terraces and villas
  • Dawlish - Victorian coastal properties

Frequently Asked Questions

Can I stay in the house during rewiring?

Usually yes. We work room by room and ensure you have power each evening. Large projects may benefit from short-term alternative accommodation.

Will you damage my cornices and ceiling roses?

We take great care around period features. Accessing from above (through floorboards) avoids ceiling damage.

Do you provide period-style switches and sockets?

Yes, we can supply replica Victorian and Edwardian switches and sockets in brass, bronze, or chrome finishes.

How much disruption should I expect?

There will be dust and some noise. Floorboards come up, chasing may be needed in walls. We minimise this and make good as we go.

Own a Victorian property in Devon? Call Grant's Electrical Solutions on 01626 374 059 for a free rewiring assessment.

SG

Article written by

Shaye Grant

Founder & Lead Electrician at Grants Electrical Solutions

18th Edition BS 7671CHAS #81569Part P Certified

10+ years experience in domestic and commercial electrical work. Expert in rewires, EV charger installations, and EICR testing.

View full profile →

Topics covered:

rewiring
Victorian house
Devon
heritage
old wiring
period property

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