Serving Central London & Surrounding Areas
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Quantum Electrical provides professional electrical services across London for homeowners, landlords, businesses and commercial clients.
Established in London since 2015, our experienced NICEIC Approved electricians handle everything from smaller electrical repairs and fault finding through to larger installations and commercial projects. With transparent pricing and a 12-month workmanship guarantee, you know what to expect before, during and after the job.
We treat all our domestic and commercial clients with the same dedication to hard work and customer service. Whether it's a small problem or a full-blown emergency, we guarantee quick and effective electrical work.
You need an experienced and fully accredited electrical contractor you can trust to deliver industry recognised reports and certification. Quantum Electrical is NICEIC Approved. Part P
certificates, EICRs, landlord reports, small homes to large commercial buildings. We've got it covered.
Quantum Electrical Services are trusted to provide electrical certificates and reports to hundreds of Londoners every year. Our happy clients include everyone from 1st time home buyers to landlords, managing agents, commercial offices, to schools, hospitals and local government.
Do you require a Lutron control system installation, service, or programming? Our experienced and Lutron-certified Quantum Electrical Engineers are all NICEIC Approved and ready to help. All of our Lutron control fittings and system maintenance work comes with a 12-month guarantee, giving you peace of mind.
Our plumbing services vary from boiler repairs and maintenance, through to emergency call outs for those unexpected (and unwelcome) leaks. Our highly skilled engineers are fully qualified and have vast experience in all aspects of plumbing.
Find Out MoreOur London-based electricians serve customers throughout Central London and the wider London area. We work across North, South, East and West London, including areas such as Westminster, Camden, Hackney and Greenwich.
Our pricing takes London operating costs such as the Congestion Charge and ULEZ into account where applicable. View the map to see more of the areas we cover.


Quantum Electrical has been serving homeowners, landlords, businesses and commercial clients across London since 2015. Our experienced electricians provide reliable electrical services throughout Central London and surrounding areas, from routine repairs and fault finding to larger installations and commercial projects.
Our experienced electricians are NICEIC Approved and work to current British Standards, giving our customers confidence that electrical work is completed safely and professionally. We support both domestic and commercial clients and back our workmanship with a 12-month guarantee. Quantum also provides separate plumbing and heating services through our qualified engineers.
Serving London since 2015, Quantum Electrical has experience across domestic properties, commercial buildings and multi-site customer portfolios. Our electricians handle work ranging from smaller repairs and fault finding to larger electrical installations and ongoing commercial requirements.


We work with homeowners, landlords, managing agents, businesses and commercial organisations across London. Whether you need help with a single electrical issue or a larger project, our team has the experience and qualifications to provide a professional solution.
We believe customers should know what to expect before work begins. Quantum offers transparent hourly pricing and fixed quotations where appropriate, with our workmanship backed by a 12-month guarantee.
Good electrical work depends on both skilled electricians and quality materials. We use suitable, high-quality components and complete our electrical work in line with current regulations and professional standards.
With Quantum Electrical, you can rest assured that every aspect of your project is handled with the utmost care and precision. In fact, our certified electricians and plumbers are dedicated to customer service at every stage of the job.

Transparent Prices
No hidden costs
12 month guarantee
Our workmanship is guaranteed for 12 months for added peace of mind.
5 Star Reviews
Rated 5 stars by our happy customers
NICEIC Approved
Our electricians are experienced, insured and NICEIC Approved.
Available 24/7
Need urgent help?
Our team is available 24/7.
Fixed Quotes Available
Same-day fixed-price quotations available where appropriate.
Electrical and plumbing faults don't take weekends or evenings off! And neither do we. We’re always just a call away when you need us. If you lose power or are facing a plumbing issue, we can get your home or business back up and running. No matter what day or what time, we can be with you in just two hours.
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