Electrical Specialist in London and the South East

Electrical Services covered by our team at GJ Day Electrical Limited

Commercial/Industrial - Office/Warehouse Space
Installing from detailed consultant service drawings or interpreting client ideas and managing those to conclusion, G J Day consistently delivers a quality service for our many Commercial clients.

School Installation
We are employed by many schools among them Dulwich Preparatory College and Oakhill school in Dulwich. Our operatives are DBS approved. Our Full NICEIC Accreditation allows us to certify and all types of electrical Installations not just domestic.

Testing/Fault Finding
Moving or Buying a House - We provide a range of Testing services among them Condition Reporting and Visual Inspection and testing, all of these services can be helpful when buying or selling a property, We have Full NICEIC Accreditation Which includes Part P compliance.

Electrical Design
We can when requested provide both the exciting creative ideas and the tedious technical advice that can provide a huge saving on your project. Prior to commencement of any work we can provide 18th Edition (Jan 2019) regulation advice to bring your property into line with current regulations.

Home Automation - AV
With the growing desire for Home Automation and AV integration we can provide unbiased independant advice on a number of products including Teletask, Rako, Lutron, Demopad. We can bespoke installations to provide the perfect solution for you

Project Management
Continuity is a key component to us achieving the high standards our clients deserve, we assign an electrical project manager to each installation.

Our qualified team ensure that your project is safe and meets legal electrical requirements


We hold full NICEIC Accreditation enabling us to certify Commercial and Domestic Installations this also incorporates UKAS accreditation. We can design, install and certificate the work so that it complies to the latest regulations required.


We offer a selection of services for all types of commercial premises. whether a small office or an office block, we can help. We handle all types of electrical work for stores and shops from complete refurbishment to refits.


We offer a selection of services for industrial premises. We conduct all 3 Phase electrical work and issue completion certificates for all works carried out:-Minor Works, Electrical Installation and Emergency Safety Lighting.


All our Engineers are City and Guilds trained with our apprentices also attending day release college training. These IVQ qualifications give our specialist knowledge and skills in all areas with knowledge of technical design principles.

Why choose GJ Day Electrical?

Approved NICEIC Qualified and Approved Contractor GJ Day Electrical deliver a wide range of electrical services, that provide technical advice and recommendations that assure you that all electrical work carried out meets legal requirements and is above all, safe.

With over 25 years experience in offering domestic, commercial and industrial electrical services we pride ourselves in delivering our work to the highest of NICEIC standards offering customers a professional and reliable service. Enable your home, office or business to benefit from our experience and expertise. If you are looking for an Electrician in London and the South-East then contact the team at GJ Day Electrical on 0800 774 7174 or contact us by email using the enquiry form provided below.

Submit your electrical enquiry to our team

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