How to Rewire a House

by | Feb 27, 2023 | Uncategorised | 0 comments

Rewiring a house in the United Kingdom is a major undertaking that requires careful planning and execution. In this blog, we will walk you through the steps involved in rewiring a house and provide tips for ensuring a successful outcome.

Step 1: Planning

Before you start the rewiring project, you need to plan it thoroughly. Start by determining the scope of the work and the number of electrical fixtures required, such as sockets, switches, and light fixtures. You should also decide on the type of wiring and cabling that you need.

It is important to have a clear understanding of your budget and time frame for the project. This will help you to avoid any unexpected costs and ensure that the project is completed on time.

Step 2: Choose a Qualified Electrician

Rewiring a house is not a DIY project. You should hire a qualified electrician who is registered with a government-approved scheme such as NICEIC. This will ensure that the electrician is properly trained and qualified to carry out the work.

When choosing an electrician, make sure to check their references and reviews. You can also ask friends and family for recommendations. It is also important to get a written quote for the work before hiring an electrician.

Step 3: Turn off the Power Supply

Before starting any work, make sure to turn off the power supply to the house. This can be done by switching off the main switch on the consumer unit. It is also a good idea to inform your neighbors of the work that you are carrying out, in case the power needs to be turned off for an extended period.

Step 4: Install New Wiring

The electrician will remove the old wiring and install new wiring throughout the house. This may involve running cables through walls, ceilings, and floors, and installing new sockets, switches, and light fixtures.

The electrician will also ensure that the wiring is properly grounded and that all electrical fixtures are installed to current safety standards.

Step 5: Consumer Unit Upgrade

The consumer unit (previously known as the fuse box) will need to be upgraded to meet current safety standards. This will involve installing a new unit with circuit breakers instead of fuses.

The new consumer unit will be connected to the new wiring and will provide protection against electrical faults and overloads.

Step 6: Testing and Certification

Once the rewiring is complete, the electrician will carry out tests to ensure that the new wiring is safe and meets current regulations. This will include testing the circuits, checking the earthing and bonding, and carrying out insulation resistance tests.

Once the tests have been completed, the electrician will provide a certificate to confirm that the work has been carried out to a satisfactory standard.

Step 7: Completion

Finally, the electrician will complete the job by re-connecting the power supply and testing all of the electrical fixtures to ensure that they are working correctly.

It is important to note that rewiring a house is a major undertaking and can be disruptive to daily life. It is advisable to plan for this and make alternative arrangements if necessary.

In conclusion, rewiring a house in the United Kingdom requires careful planning and execution. By following these steps and hiring a qualified electrician, you can ensure that the work is carried out safely and to a high standard.

“Manchester Compliance carried out a full electrical rewire at our property, we required this service at short notice, Liam came in with his team of engineers and completed the works very quickly and the finish was perfect, the house was left very clean, they even mopped which i was amazed at!, price was competitive and I was very happy with the service, Manchester compliance are now my go to electricians.”


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