Sub Mains

Sub Mains London


EF Electrical Contractors has been providing electrical contracting services across London for 40 years. We were established and NICEIC registered in 1973 and have since acquired an array of accreditations and certifications including ISO 9001 and Safe Contractor.

As commercial and industrial electrical contractors, we have been engaged on numerous high level projects over the years, including contracts up to £500K.

We have extensive experience in the installation and termination of all types of sub mains distribution cabling and earthing.

For all aspects of sub mains, London based EF Electrical can help. Call 020 8444 5630 or contact us online.

Sub mains feed off a main fuse board or consumer unit and are perfect for supplying power to garages, workshops, sheds or other outbuildings. Sub mains can also be used to connect meter boxes and fuse boards that are some distance apart.

We offer a comprehensive service covering sub main wiring, fault finding and problem solving as well as sub main testing and inspection.

Contact EF Electrical for Expert Advice on Sub Mains

Whether you need a North London electrical contractor with a range of expertise, including in sub mains, or have an issue with a sub main supply that needs fault finding and resolving, EF Electrical can help. Call us on 020 8444 5630 or get in touch online.

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