Can I Rewire My Own House?
Can I Rewire My Own House? You can rewire your own house, but hiring a qualified electrician is highly recommended. Rewiring is classed as notifiable work, meaning you must comply with Building Regulations. If you choose to do it yourself, you must inform your local Building Control and have the work inspected and certified by a qualified electrician to ensure it meets safety standards (BS 7671, aka the 18th Edition of the IET Wiring Regulations).
Thinking About Rewiring Your Own House? Here’s What You Need to Know
Many wonder if they can rewire their own house to save money or take on a big DIY project. If your home is old or the wiring is worn out, a rewire might be needed to keep everything safe and working properly.
While it might seem like a good idea to do it yourself, rewiring requires skill, knowledge, experience and the right tools. It is not the same as changing a plug or fitting a new light. Rewiring is a lot more complex and comes with serious risks if not done correctly.
Is It Legal to Rewire Your Own House?
In the UK, it is legal to rewire your own house, but there are strict rules you must follow. Rewiring is classed as notifiable work under the Building Regulations. This means you must tell your local council’s Building Control before you start the job. They must inspect the work to ensure it is safe and meets the required standards.
If you do not follow the rules, you could face fines and have trouble selling your house later on. Also, if the wiring causes a fire or accident, your home insurance may not cover the damage.
It is important to understand that rewiring is not just about connecting wires. You must plan circuits properly, choose the right cables, and ensure everything is safely earthed. Without the right knowledge and experience, making mistakes that could put people in danger is very easy.
Most people hire a qualified electrician because of these risks and legal requirements. Registered Electricians will carry out the work correctly and provide the required certificates to prove the installation is safe and legal.
Why It’s Best to Hire a Qualified Electrician
Rewiring a house is a big job requiring a lot of skill and experience. A qualified Electrician knows how to plan the work, follow safety rules, and ensure everything is done properly. They also understand the latest regulations, which change from time to time.
Hiring a professional means the work will be safe and legal. You will get the right certificates, proving that the wiring meets the required standards. These certificates are important if you ever want to sell your home or make an insurance claim.
Trying to rewire your house and making mistakes can cost you a lot more money in the long run. You might need to pay for repairs, inspections, or even a full rewire by a professional. There is also the risk of serious problems like electric shocks or fires, which can put lives at risk.
A qualified electrician will also finish the work faster and with less mess and disruption. They know how to plan the best routes for cables, protect your home while they work, and test everything properly before switching the power back on.
For peace of mind and safety, using a certified Electrician for a full or partial house rewire is always better.
What You Can Do Yourself
While a full or partial house rewire should be left to a qualified electrician, there are a few small electrical jobs you can safely do yourself.
For example, you can replace a light fitting, change a plug socket faceplate, or install a new light switch if you follow safety rules and turn off the power first.
However, even small jobs can be dangerous if you are unsure of what to do. It is important to check the latest guidance and, if in doubt, ask a professional.
You should never try to move circuits, install new wiring, or change your Consumer Unit unless you are fully trained and qualified. These jobs are much more complicated and must meet building regulations. Mistakes could lead to serious accidents or leave your home unsafe.
If you are planning any electrical work, it is always a good idea to speak to an Electrician first. They will advise you on what you can do and what a professional must check or complete.
The Risks of DIY Rewiring
Trying to rewire your house without the right skills can be very dangerous. One of the biggest risks is causing an electrical fire. If wires are not connected properly or circuits are overloaded, they can overheat and start a fire in your home.
There is also a serious risk of electric shock. Working with live wires can cause injuries or even death if you make a mistake. Certified Electricians know how to work with and test circuits safely.
Another problem is poor work. Badly installed wiring might seem to work initially, but hidden faults can appear later. These faults can damage your appliances, trip the electrics, or leave parts of your home without power.
If your DIY rewire does not meet building regulations, you could face fines, and your home insurance might not pay out if something goes wrong. You could also have problems when you try to sell your home, as buyers will want proof that the wiring is safe and legal.
Ultimately, saving money by doing your rewire could cost you much more. It could also put your home and family at risk.
Wrapping Up: The Case for Professional Rewiring Services
While it is legal to rewire your own house, it is not something most people should try. Rewiring is a big and complicated job that needs proper training, the right tools, and a good understanding of the rules.
Mistakes can be dangerous and costly, and getting the work checked by Building Control is not easy.
A qualified electrician will ensure the rewire is safe, legal, and done to a high standard. You will also get the right paperwork to show that your wiring meets all the necessary regulations.
For your safety and peace of mind, leaving the house rewiring to the professionals is always best.
Need Your Home Rewired?
If you live in Essex and need your home rewired, please contact us for a free, no-obligation survey and quote from one of our NICEIC registered electricians. Please get in touch using the phone number or email below.

Hi, I’m Terry, the founder and owner of TM Hughes & Son Electrical Services
Please get in touch to book an appointment or receive a free, no-obligation quote
Call: 01245 830560