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Full House Rewire Pricing: What You Need to Know

Rewiring a house is a major electrical project. It involves replacing old wiring with new cables, sockets, and fuse boards. This work ensures your home is safe and up to modern standards. But how much does it cost? Understanding full house rewire pricing helps you plan your budget and avoid surprises.


In this post, I explain the key factors that affect the cost of rewiring a house. I also cover when rewiring is necessary and what to expect during the process. Whether you own a home, run a business, or manage rental properties in Swindon or nearby, this guide will help you make informed decisions.


What Affects House Rewire Pricing?


Several factors influence the price of rewiring a house. Knowing these helps you understand why quotes can vary widely.


Size of the Property


The bigger the house, the more wiring and labour are needed. A small two-bedroom home costs less to rewire than a large four-bedroom property. More rooms mean more sockets, switches, and light fittings to replace.


Age and Condition of the Property


Older homes often have outdated wiring that needs full replacement. Sometimes, the wiring is hidden behind walls or ceilings, making access difficult. This adds to the time and cost of the job.


Type of Wiring and Materials


Modern wiring uses different cables and consumer units than older systems. Upgrading to safer, more efficient materials can increase costs but improves safety and performance.


Labour Costs


Electricians charge for their time and expertise. Rates vary by region and company. In Swindon, you can expect competitive pricing from trusted local electricians.


Additional Work


Sometimes rewiring uncovers other issues like damaged plaster or woodwork. Repairs to walls, ceilings, or floors add to the overall cost. Also, installing extra sockets or smart home features will increase the price.


Access and Property Layout


If your home has difficult access to wiring routes, such as solid walls or multiple floors, the job takes longer. This complexity raises labour costs.


Eye-level view of electrician installing new wiring in a residential property
Electrician rewiring a house

Understanding House Rewire Pricing in Detail


To give you a clearer picture, here is a rough breakdown of typical costs involved in a full house rewire in the Swindon area:


  • Labour: £2,000 to £4,000

  • Materials: £1,000 to £2,000

  • Consumer Unit (Fuse Box): £300 to £600

  • Additional Sockets and Switches: £50 to £100 each

  • Wall and Ceiling Repairs: £500 to £1,500 (if needed)


On average, a full house rewire can cost between £4,000 and £8,000 for a standard three-bedroom home. Larger or more complex properties will be at the higher end or beyond.


Tips to Manage Costs


  • Get multiple quotes from qualified electricians.

  • Ask for a detailed breakdown of labour and materials.

  • Plan any extra socket or lighting needs in advance.

  • Consider scheduling repairs to walls and ceilings at the same time.

  • Check if your electrician offers any guarantees or warranties.


Close-up view of electrical consumer unit with circuit breakers
Modern consumer unit installed during house rewire

Does a 40 Year Old House Need Rewiring?


Many homes built 40 years ago or more may require rewiring. Electrical standards have changed significantly since the 1980s. Older wiring can pose safety risks such as:


  • Worn or brittle cables

  • Lack of proper earthing

  • Insufficient socket outlets

  • Outdated fuse boxes


If your home is around 40 years old, it is wise to have a professional inspection. An electrician can test the wiring and advise if a full or partial rewire is necessary.


Signs You Might Need Rewiring


  • Frequent blown fuses or tripped breakers

  • Flickering or dimming lights

  • Warm or discoloured sockets and switches

  • Burning smells or sparks from outlets

  • Visible damage to cables or wiring


Addressing these issues early can prevent electrical hazards and improve your home’s value.


What Happens During a Full House Rewire?


Understanding the process helps you prepare for the work and minimise disruption.


Initial Inspection and Planning


The electrician inspects your property and discusses your needs. They plan the wiring routes, socket locations, and any upgrades.


Removing Old Wiring


The team carefully removes old cables, sockets, and the consumer unit. This can create dust and minor damage to walls.


Installing New Wiring


New cables are run through walls, floors, and ceilings. New sockets, switches, and light fittings are installed.


Upgrading the Consumer Unit


The fuse box is replaced with a modern consumer unit that includes safety features like RCDs (Residual Current Devices).


Testing and Certification


The electrician tests all circuits to ensure safety and compliance. You receive a certificate confirming the work meets current regulations.


Repairs and Finishing


Any holes or damage to walls and ceilings are repaired. The area is cleaned up, leaving your home ready to use.


How to Choose the Right Electrician for Your Rewire


Choosing a reliable electrician is crucial for a successful rewire. Here are some tips:


  • Check qualifications: Look for registered electricians with proper certifications.

  • Read reviews: See what previous customers say about their work.

  • Ask for references: Speak to past clients if possible.

  • Get a written quote: Ensure it covers all aspects of the job.

  • Confirm insurance: The electrician should have public liability insurance.

  • Discuss timelines: Agree on start and completion dates.


A trusted electrician will guide you through the process and provide clear communication.


Planning Your Budget for a Full House Rewire


Budgeting for a full house rewire means considering all costs, including unexpected ones. Here are some practical steps:


  1. Set a realistic budget based on quotes and research.

  2. Include a contingency fund of 10-15% for surprises.

  3. Prioritise safety upgrades like new consumer units and earthing.

  4. Plan for additional work such as plaster repairs or decorating.

  5. Check if you qualify for any grants or schemes that support electrical safety improvements.


Remember, investing in a quality rewire protects your property and occupants.


If you want to learn more about the full house rewire cost and get a personalised quote, Linfield Electrical offers expert advice and reliable service across Swindon and nearby areas.


Next Steps After Your Rewire


Once your house is rewired, it’s important to maintain your electrical system:


  • Schedule regular electrical inspections every 5 years.

  • Avoid overloading sockets and circuits.

  • Use certified electricians for any future electrical work.

  • Keep your electrical certificate in a safe place for future reference.


A well-maintained electrical system ensures safety and efficiency for years to come.



Rewiring your home is a significant investment. Understanding full house rewire pricing and the process helps you make smart choices. With the right electrician and clear planning, you can upgrade your property’s electrical system safely and confidently.

 
 
 

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