Mayday Electrical

London's Reliable, Certified Electricians, Backed by a 24-Month Guarantee and NICEIC Platinum Promise.
Whether it’s a power issue at home or a smart EV solution for your business, Mayday Electrical delivers prompt, compliant, and well-supported installations across London.
We’re NICEIC registered, fully insured, and trusted by managing agents, landlords, and homeowners alike. TrustATrader customers enjoy double the peace of mind — with an exclusive 2-year guarantee on all works booked via the platform.

TrustATrader customers benefit from an exclusive 2-year guarantee on all work booked through the platform — giving you double the peace of mind.

We’re NICEIC registered, fully insured to £5 million, and always deliver a tidy, respectful service — no matter how big or small the job.

Domestic / Residential Services
From full home rewires to quick upgrades like changing light fittings, our friendly and experienced team is here to make your home safer, smarter, and more efficient. Many of our customers return to us time and time again and recommend us to friends and neighbours.

Our domestic services include:
• 24-Hour Emergency Callouts
• Full & Partial Rewiring
• EV Car Charger Installation
• Solar Panels & Battery Storage
• Kitchen & Bathroom Fit-Outs
• Fuse Board Upgrades
• Smart Heating & Wi-Fi Systems
• Architectural & LED Lighting
• Extra Sockets & Lighting Points
• Landlord Certification (EICR Reports)
• PAT Testing
• New Builds & Extensions

Commercial Services
We understand what businesses need from their contractors: reliability, efficiency, and the ability to get the job done with minimal disruption. We offer 24/7 service, 365 days a year, and maintain ongoing relationships with a range of commercial clients.

Our commercial services include:
• Emergency Callouts
• Office Lighting Upgrades
• Dado Trunking & Power Points
• CAT 5/6/7 Data Cabling
• Fire Alarm Systems
• Emergency & Display Lighting
• Shop Refits
• Full Testing & Certification
• PAT Testing
• Insurance Works

Industrial Services
We provide a comprehensive range of industrial electrical services, from installing 3-phase equipment to reactive maintenance. Our team is experienced in factory and warehouse environments and understands the pace and safety standards required.

Our industrial services include:
• 3 Phase Distribution & Switchgear
• High & Low Bay Lighting
• Workshop Machinery Connections
• General Maintenance & Repairs
• Emergency Breakdowns
• Full Electrical Testing
• PAT Testing
• Insurance Work

Inspection & Testing
It’s easy to lose track of the condition of your electrics. We offer detailed inspections and EICR reports for residential, commercial, and industrial clients — carried out in accordance with BS7671 (18th Edition) by fully qualified engineers.

Areas We Cover
We work across all of London and the surrounding regions, including:
Hampstead, Highgate, St. John's Wood, Primrose Hill, Regent's Park, Belsize Park, Maida Vale, Marylebone, Paddington, Bayswater, Kensington, Holland Park, Chelsea, Knightsbridge, Belgravia, South Kensington, Westbourne Grove, Ladbroke Grove, Mayfair, Fitzrovia, Notting Hill, Chiswick, Fulham, Richmond, Wimbledon, Barnes, Kew, Putney, Ealing, Shepherd’s Bush, Acton, Hammersmith, Teddington, Twickenham, Kingston, Surbiton, Raynes Park, Battersea, Balham, Clapham, Wandsworth, Earlsfield, Dulwich, Crystal Palace, Forest Hill, Blackheath, Greenwich, Muswell Hill, Crouch End, Alexandra Palace, East Finchley, Golders Green, Mill Hill, Finchley, and Totteridge.

Get in Touch
📞 (07841) 979938
🌐 Visit our website

We’re always happy to offer honest advice, fast quotes, and a dependable service.
Please remember to mention TrustATrader when calling.