Electrical Specialist in London and the South East

About Us . GJ Day Electrical Limited

History of the Business
Our founder Grant Day started at Bromley Technical College in 1980, almost immediately his main goal was to  start GJ Day Electrical. Grant achieved this as a sole trader in 1985. From then his passion and drive was to improve the business year on year. Part of that process was to become a Limited company in 1993 and employ further engineers to enable us to provide a service to our growing client base.

Grant wanted to provide excellent levels of professionalism with each and every project and employ reliable trustworthy staff that also bought into the 'G JDay Process'. The GJ Day Electrical team is a collection of like minded electrical engineers that care about the design and Installation projects that they undertake. We are proud of what we do.

Our owner Grant Day plays an active role in the business and oversees all parts of the 'GJ Day Process' this ensures that our projects meet the high standards set from conception to completion.

Mission Statement
We listen to our clients interpret their ideas and provide first class technical, design and creative advice.
- We complete installations within predetermined timeframes, professionally and provide the client with quality information throughout the installation.
- We have created an effective process that can be replicated on every installation large or small, offering best practice time and time again.
- We want to consistently achieve the highest standard of electrical service with over 25 years of experience visible in every project.

"Ours was a difficult job modernising a large, grade II* Georgian house. This required the cabling and lighting design and the installation throughout a major new extension, basement conversion, two existing floors and the loft. Grant and his team installed multiple distribution boards and power cabling, new sockets, room lighting, hotel standard fire alarm equipment, heating plant connections, garden lighting and audio visual and internet cabling. All this was done whilst we were living in the house with the minimum of fuss and the maximum level of professionalism. Grant and his team were fair, responsive and on-time and delivered a first class solution, both technically and aesthetically. Would highly recommend GJ Day Electrical.""

Kate Cartledge . Dunton Green, Kent

"I have used Grant and his GJ Day team for many years and very impressed with their quality of work and expertise. They are knowledgeable and friendly and go out of their way to offer solutions to fit the  brief. GJ Day Electrical is excellent business that I am always happy to recommend.""

Fiona Lee . Tonbridge, Kent

"GJ  Day Electrical is a superb company to work with.  Let alone their work being great, they are truly supportive and help beyond their remit.  Our building work was complicated and would have been far less smooth without their input. Grant and Jake were both excellent...""

Sarah Wood . Lamberhurst, Kent

"We were introduced to GJD by our main contractors who were working with us on a contemporary self build barn conversion.  Beyond the usual electrical installation, we were looking for a state of the art automation and A/V system. From the outset, it was clear that Grant was listening to what we were looking for and not what he wanted to install.  As we were working without an architect, the input on what was available, and importantly at what cost and installation implications, was critical to our final design.  The whole project has very much evolved over time working very closely with Grant and his team with the final result very much meeting our, high, expectations.It is unusual to find a team working with true passion for what they are doing resulting in top quality workmanship and dedication showing real ownership from everyone that has worked with us.  There have been inevitable glitches but the response has been pretty much 24/7.  Beyond professional competencies, we have also found the team to be very personable and considerate, something that cannot be overemphasised once we moved in with work going on around us. Sincere thanks to Grant, all his team at GJ Day!""

Richard Ingham . Ightham, Kent

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