Command AV
★★★★★
It's good to have an electrician on site who understands the requirements and inner workings of smart lighting systems to get the job over the line. Looking forward to completing a few more projects with you gentlemen.
About us
Professional electrical services across London and the South East.
Oncore Electrical provides professional electrical services for homeowners, landlords and businesses across London and the South East. From everyday repairs and electrical testing to rewiring, smart-home technology and bespoke installations, we approach every project with the same care and attention.
We believe that choosing an electrician should feel straightforward. You should know who you are dealing with, understand the work being recommended and feel confident that your property is in capable hands.
How it started
Oncore Electrical was founded with the aim of providing a more considered and dependable approach to electrical work. Having seen how much customers value clear communication, careful planning and attention to detail, we wanted to create a business that placed those qualities at the centre of every project.
What began with a commitment to high standards has developed into a comprehensive electrical service for customers across London and the South East. Although the range of work we undertake continues to grow, our approach remains the same: professional advice, quality workmanship and a service our customers can rely on from the first conversation through to completion.
Our approach
Every property and every project is different. We take the time to understand what you need, consider the practical requirements of the space and recommend a solution that works for both the property and your plans for it.
We explain the available options clearly and make sure you understand what is involved before work begins. Throughout the project, we communicate openly, work carefully and respectfully, and aim to keep disruption to a minimum. Once the work is complete, we leave the area clean and tidy.
Safety and quality are always at the centre of what we do. We do not believe in taking shortcuts. Every installation is completed with long-term safety, reliability and everyday practicality in mind.
Why choose Oncore Electrical?
- Friendly and professional service
- Clear, honest advice without unnecessary jargon
- Careful, high-quality workmanship
- Respect for your home, property or business
- Reliable communication from enquiry to completion
- Proper testing and certification where required
- Electrical solutions planned around your individual needs
Registered with NAPIT.
Let’s talk
Whether you have a clear idea of what you need or would simply like some professional advice, we would be pleased to hear from you. Get in touch to tell us about your project, and we can discuss the most suitable way forward.
Get in touchReviews
See what our customers have to say
Dennis and Sons Construction Samuel Dennis
★★★★★
Myles and Will are a brilliant team with a great future ahead of them. They went over and above to ensure a beautiful and safely wired kitchen.
Very trustworthy, clean and reliable service we will definitely be using them again.
J Richardson
★★★★★
Myles came to earth and install an oven, and had to fix some faulty wiring. Myles was very thorough, knowledgeable and calm throughout. Although not originally discussed, Myles also fixed a faulty light while he was here. All at a very competitive price. I'd highly recommend using Oncore Electric Ltd. We will certainly be using them again for any future jobs.
Sacha Zarb
★★★★★
Oncore came and rewired our kitchen during a recent renovation. They undertook the work in a really professional way, explaining why work was needed, how it would be done, and then completing it a clean and tidy way. I would highly recommend Will and Myles for electrical work at your property.
Sean Derrick
★★★★★
Used Myles and Will as contractors on my building project and couldn't be happier with everything they have done!
Meeting all time frames.
Always going the extra mile to help with not only electrical work but other areas aswell.
Really friendly and polite towards the customer and other trades.
Already booking to work with them again
Jade De Ste Croix
★★★★★
OnCore did a great gob. They were professional, knowledgable and very trust worthy.
Their positive approach and hands on/ can do attitude to problem solving to accommodate what the client wanted went over and beyond.
They gave advice whilst remaining impartial to ensure that ultimately the client was satisfied.
Alfie Drew
★★★★★
Used Myles a couple of times now and never had a problem! Always on time, well priced and helpful.
I’ll definitely use him again.
derek bowra
★★★★★
Very thorough. Clean and tidy. Nothing was too much trouble.
Garry O'Driscoll
★★★★★
Carried out quite a few projects for me with no complaints and exactly what I wanted
steve riley
★★★★★
We’ve used Miles and Will over the last year for our garden room business , can’t rate them enough, very knowledgeable in their field , very helpful, clean and tidy and do a great job every time .. would not hesitate to recommend them ..