Commercial and Industrial electrical services across London & Essex & South East England

With over 20 years of experience, Ray Harrison Electrical Services have a team of fully qualified specialist engineers working throughout London, Essex, and the South East. Whether you need electrical services for your commercial, residential, or industrial site, we offer a complete range of certified electrical solutions. We come highly recommended in the local area, and many of our customers come back to us again and again for all their electrical needs. From design to installation and maintenance, Electrical Testing & Inspection we are here to meet your specific requirements.

Dedicated residential & commercial solutions

As a Safe Contractor Approved company, we guarantee professionalism and high standards, whether you are an existing or a new customer. Experts in fault finding, our fully trained team are focused on delivering the best customer service. You can be safe in the knowledge that we comply with all British Standards, guaranteeing the continued quality and safety of our electrical work. From a small repair to a complete lighting installation in a new build, we are here to help you.

Bespoke and cost-effective electrical work

Ray Harrison Electrical Services understand the importance of providing a cost-effective electrical service to all our commercial, industrial, and residential clients. With a free quotation before we start any project, you can rest assured of receiving a competitive quote from a team with an honest attitude. We work with you personally, making sure our bespoke electrical solutions suit your exact requirements. We keep you informed every step of the way, from the start right through to the job’s completion.

Contact our specialists to find out more about our expert commercial electrical services. Call us on