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Commercial Electrical Installation in Warrington

At McLennan Electrical Services, we can install a full electrical system for power, lighting, fire alarms, data, door access control and much more. We are specialists within the distribution, warehousing and retail, and work in all sectors




Get the best electrical installation service

With the increasing changes in electrical regulations, it is important to use an approved commercial electrical installer to ensure your business remains compliant with current health and safety regulations.

From small changes to an electrical infrastructure to multi-million-pound fit-outs in the most challenging environments with tight deadlines, McLennan has the experience and infrastructure to deliver high quality, cost effective solutions.

Our qualified electricians will install all containment, cabling and terminal equipment to comply with the latest standards, guaranteed.

We also offer full design and contract management of large scale projects, from beginning to completion.

Call us today to discuss your requirements, and professional advice and best fit solution to your needs, McLennan Electrical can power you up . . .

Need help with your electrical installations?
Call us to discuss your project on  01925 766 044


We offer a full range of electrical services, from one-off jobs to complete projects and through to service and maintenance. View our other electrical services, learn more about our service plans or find out about our Design, Install and Maintain process.

Arrange Your Electrical Installation Quote

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"We had a very tight deadline, with a number of key challenges to overcome, McLennan’s knowledge and flexibility throughout the project was pivotal to its success. This new facility will ensure Eddie Stobart are at the forefront of multi-modal logistics in the UK"

~ Neale Burdon, Head of Facilities, Eddie Stobart

"It has been a pleasure to work with McLennan Electrical over the last few years. They have always been very responsive pre-order and have followed this positive aspect right through the actual installation process and onto the post build support."

~ Bert Willow, Director, Butler & Willow Limited

"McLennans are a first class quality supplier and an established partner for S + B UK delivering electrical solutions to our business needs."

~ Jim Burgess, Operations Manager, S + B UK LTD

"Hyvauk ltd have a long standing relationship of some 25+ years with McLennans and have always had good reliable service, I had no doubts in appointing them as the electrical contractor to assist us in our recent site relocation. McLennans worked alongside us in the demanding schedule and met their targets on time and within budget."

~ Tony Davies, Managing Director, Hyva UK Ltd

"Our operation demands a precise and reactive service. We have selected McLennan Group due to their high levels of service and cost effective solutions. Their attention to detail, workmanship and dedication is second to none.”

~ Colin Brown, Laser & Mailing Production Manager, MBA Group


It's the way we put your service together that sets us apart.

McLennan Engineers are trained, qualified and insured to work on your premises.

Learn more about how McLennan is the best solution for your electrical service fulfilment.

or call our team on 01925 766 044 to discuss your requirements.