Electrician in Greater London (123)

Looking for an electrician in London? Whether it’s a flickering light, a full house rewire, or an emergency power cut, we’re here to help you find the right tradesperson for the job.

Find a rated electrician in London you can rely on

Every electrician listed on Checkatrade has passed up to 12 checks, and you can read real customer reviews before you make a decision. Whether you need a electrician in London for small jobs or a checked electrical contractor in London for a major project, it’s easy to compare options, get quotes, and book with confidence.

Need peace of mind? If you contact or pay an electrician through Checkatrade, you could be covered by our Checkatrade Guarantee for up to £1,000 (T&Cs apply).

What to expect from hiring an electrician in London

Common jobs homeowners in London book electricians for:

• Electrical repairs and fault finding
• Installing or replacing sockets and switches
• Indoor and outdoor lighting installations
• Consumer unit (fuse box) upgrades
• Kitchen and bathroom wiring
• Electric cooker or EV charger installations
• Full or partial rewiring

How much does it cost to hire an electrician in London?

In London, you can expect to pay the following:

• Call-out charges: £45
• Emergency electrician (out-of-hours): £90+ per hour
• Hourly rates: £45 - £60 per hour

Electrician: Costs range from £361 to £785 per job, costing around £526 on average.

Emergency electrician: Costs range from £93 to £182, costing around £128 on average.

Electric sockets installation: Costs range from £178 to £353, costing around £246 on average.

Electric vehicle charger installation: Costs range from £645 to £1092, costing around £834 on average.

House rewiring: Costs range from £2714 to £5297, costing around £3781 on average.

Fuseboard / Consumer unit installation: Costs range from £502 to £750, costing around £608 on average.

Exterior fans installation: Costs range from £238 to £460, costing around £328 on average.

Hot tub wiring: Costs range from £313 to £569, costing around £418 on average.

Check if the quote includes materials, VAT, certification, and follow-up visits. For larger projects like rewiring in London, prices depend on property size and complexity.

Know exactly what you need done? Use our Job Value Estimator for a quick, tailored cost estimate.

Typical qualifications to look for

• City & Guilds or NVQ Level 3 Diploma
• AM2 Assessment
• Part P certification
• Registration with NICEIC or the Competent Person Register

How long do electrical jobs take?

• Add a socket: 1 - 2 hours
• Light fitting: Under an hour
• Fuse box replacement: 1 day
• House rewire: 5 - 10 days (depending on size)

Electrician in London: Homeowners vs renters

Homeowners

You’re responsible for the electrical wiring and safety of your home. If the work involves new circuits or is in a kitchen/bathroom, it may need to comply with Part P of the Building Regulations. Ask for certification after the work is complete.

Renters

Electrical issues should be reported to your landlord or letting agent. They are legally responsible for ensuring the electrical installation is safe and up to standard. Don’t attempt DIY fixes.

Emergency electrician in London

When lights go out or sparks start flying, you need help fast. Emergency electricians in London can deal with:

• Power outages
• Burning smells from sockets
• Faulty fuse boxes or RCDs
• Exposed wires or electric shocks

Need urgent help? Enter your postcode in our free search tool for trades available now.

Find an electrician for the job you need in London

We’ve got London electricians for every job:

• Electrical installation service
• Fuse box repairs or upgrades
• Rewiring London homes
• Outdoor power or lighting
• Home EV charger installations
• Electric showers or cookers
• Safety checks and EICRs
• Data cabling and smart tech setup

For urgent electrical services in London, find checked electricians covering your local area or use our request a quote tool for a quick callback.