Electrical Contractors in London (161)

Electrical contractors perform standard electrical services for residential properties. But they can also provide complex electrical services for numerous facilities.

Projects can involve high-voltage systems, extensive electrical systems, and complex machinery.

Due to their additional training, electrical contractors can work on both residential and commercial properties.

In contrast, electricians are tradespeople who install and maintain electrical systems only in residential properties.

Electrical contractors in London provide various electrical services.

These include standard services like rewiring homes, diagnosing electrical issues, and conducting fire safety and energy efficiency inspections.

But they can also install, maintain, and repair;

• Ceiling fans
• Appliances
• Electrical panels
• Light fittings and switches
• Indoor and outdoor lighting
• Outlets, switches and dimmers
• Back up generators
• Renewable energy systems
• Install Electric Vehicle (EV) chargers
• Smart home systems
• Security systems
• Smoke and carbon monoxide alarms

Electrical contractors can assist with the above and plan, implement, and manage more complex electrical systems.

Their work also includes;

• High-voltage power distribution systems
• Energy-efficient lighting and HVAC wiring
• Fire alarms and security systems
• Building automation controls
• Back-up power systems

Hiring the right electrical contractor working in London is essential to ensure the electrical work meets all safety codes and regulations.

Although not a legal requirement, choosing an insured and registered electrical contractor is always best.

However, electrical contractors may need an Electrotechnical Certification Scheme (ECS) card to prove their qualifications.

You can also look for an electrical contractor registered with the NICEIC. The NICEIC (National Inspection Council for Electrical Installation Contracting) regularly assesses registered tradespeople to ensure the safety of all electrical work.

You can search the Checkatrade directory for our members' qualifications and accreditations.

Another option is to check the Registered Competent Person Website to find registered electrical contractors working in London.

You can also check with accreditation bodies such as the ECA or NICEIC to ensure your electrical contractor is qualified.

When looking for electrical contractors for a task in London, be sure they are licenced, insured, and have experience with similar projects.

Check out our top tips to get started.

Use Checkatrade

It's easy to find trusted and qualified tradespeople using a search directory like Checkatrade.

Checkatrade has thousands of home-owner-reviewed tradespeople. We check and verify our members and their reviews.

So, when the work begins, you can feel confident in your hiring choice.

Ask other reliable tradespeople

Just like other tradespeople, electrical contractors working in London like to work with other reliable professionals in the area.

So, to find good tradespeople, you can ask other good tradespeople.

If you know any reliable tradespeople, ask if they can recommend electrical contractors who cover London.

Check online reviews

Looking for online reviews can be an excellent way to find reputable tradespeople.

See what other people say about electrical surveyors in London. It can let you know what level of service to expect.

Don’t forget to cross-check your reviews on Checkatrade.

We check that the reviews on Checkatrade are from real people. So you can trust the information you see.

Ready to get started? Search for electrical contractors in London now.

The amount an electrical contractor charges in London for their services depends on the type and complexity of the job.

They may charge a call-out fee for standard installations, repairs, or emergencies.

Electrical contractor rates in London include:

• Electrical Installation Condition Report (EICR) reports are between £150 and £375, depending on the number of bedrooms
• Grade A fire alarm system installation can cost between £1,750 and £3,000
• EICRs for commercial properties are usually £30 - £50 per circuit

Yes, most electrical contractors working in London will provide a warranty for parts and labour.

But you should check if there’s a limited guarantee or a window of time to report issues. You can ask for this information in writing before work begins.

Book through Checkatrade for extra peace of mind. Even if your electrical contractor doesn’t provide a guarantee, we do. You can get a 12-month guarantee of up to £1000. Eligibility criteria and T&Cs apply.

If you’re unsure whether you need a permit for electrical work, an electrical contractor can help.

In the UK, small electrical jobs don’t require a permit or planning permission. For example, you won't need paperwork to replace a light switch, install a new light fitting, or rewire a home.

However, the work must comply with building regulations, so it is a good idea to choose qualified electrical contractors for your task in London.

Always inform your local authority before arranging any electrical work for listed buildings.

Yes, electrical contractors working in London can offer 24/7 emergency response.

Because electrical contractors are often made up of a company of electricians, they can generally provide an emergency response for those out-of-hours problems.

For unexpected events like power outages, keep an electrical contractor’s name and phone number handy.