Compare house rewire costs by property size →
What affects the cost?
Current Checkatrade 2026 guidance prices full rewiring primarily by property size, with a 1-bedroom flat around £3,000–£4,800, a 3-bedroom house around £4,450–£8,000 and a 5-bedroom house around £7,500–£12,500. A metal consumer unit, standard white fittings, circuit testing and certification are commonly included, while major plastering, decorating and flooring replacement are often excluded.
- Property size and layout
- Age and condition of existing wiring
- Occupied versus empty property
- Socket, lighting and circuit count
- Standard or premium fittings
- Access beneath floors and within walls
- Making good, flooring and decoration
Typical cost breakdown
Regional planning examples
The examples below apply our published modelling factor to the same national benchmark. They are not claimed as observed city-wide average quotes.
House rewire costs by location
Open a detailed city page to see the same national benchmark adjusted through the transparent regional model, with local planning considerations and worked examples.
Sources used for this guide
How Much Does It Cost to Rewire a House in the UK?
Published / checked: June 2026
Used for: Full-house rewiring benchmarks by property size
Frequently asked questions
How much does it cost to rewire a 3-bedroom house in 2026?
Current Checkatrade guidance places a 3-bedroom house around £4,450–£8,000, with an average of about £6,225 before project-specific extras.
How much does a 4-bedroom house rewire cost?
The current benchmark is around £6,080–£9,380, averaging about £7,730.
Is plastering and decorating included in a rewire?
Major plastering, decorating and flooring replacement are commonly excluded. Ask the electrician to state clearly what making good is included.
Should I get an EICR before deciding on a full rewire?
An Electrical Installation Condition Report can help establish whether a full rewire is actually required. Current examples range from about £150 for a small flat to £375 for a large house.
Related costs
Consumer unit replacement
Current UK consumer-unit and fuse-box replacement costs by circuit count and property size, including RCBO supply, installation, inspection and relocation extras.
About £485 for a 10-way RCBO unit installedView guide →Cost guideEV charger installation
Typical UK home EV charger costs, installation extras and current grant support for eligible households.
Around £1,000 installedView guide →Cost guideElectrician hourly rate
Typical UK electrician hourly rates, day rates, emergency charges and common call-out costs.
£45–£60 per hourView guide →