Call 0116 478 3679 or contact us TODAY to book your free commercial quote
Our team of commercial electricians are experienced technicians who’ll give you wiring designs and installations to power your operation
All electrical installations will deteriorate naturally over time as they’re a working mechanism made up of various components and working systems. And in a commercial space, damaged or degraded wires are a serious safety risk to staff and visitors alike.
Hazards associated with dangerous wiring include:
These problems are common in poorly wired buildings and the repercussions can be severe, with significant human and financial costs.
Glenfield Electrical has more than 20 years’ experience in wiring and rewires for commercial and industrial properties and we want to help you ensure that you’re running a safe, legally compliant operation that stands up to the scrutiny of inspections.
We can also save you money by wiring your electrical systems and equipment to be more reliable and energy efficient, with energy-saving solutions such as LED lighting.



Rewiring offers a whole host of possibilities by future-proofing your business, unlocking the potential for better access to power, smart appliance compatibility, the internet and new appliances.
Our highly professional team of commercial electricians are registered with NICEIC, assessed on a regular basis to ensure high standards, and have their work is checked against the IET Wiring Regulations as well as other standards.
For wiring systems more than 25 years old, we’d always recommend you have the electrical system checked out at regular intervals. This will help identify if your premises has any faults or defects and give you an idea of any required work and the potential cost if you‘re considering an upgrade.
A full business rewire could take place when major building work is being carried out. Other occasions when a rewire might be necessary include:
Whatever your commercial wiring or rewire needs, we’re a commercial electrical contractor that knows how to work flexibly so our services don’t impact your daily operation.
Any rubbish and debris will be cleared and we’ll leave our workspace tidier than how we found it.
We’ll be completely open and transparent with our prices, with clear, jargon-free quotes and invoices that spell out exactly what you’re paying for. We’re so confident that you’ll be pleased with the work we do that we’ll give you our industry-beating five-year guarantee.
And then there’s the simple ‘Phil’s Promise’ guarantee from our boss – if you’re unhappy with any aspect of our work, let us know and we’ll put it right ASAP.
Call 0116 478 3679 or contact us TODAY to book your free commercial quote
If you’re looking to book a qualified, experienced and reliable electrician then you’ve come to the right place. Our electricians have the skills, expertise and training to carry out domestic and commercial work – both large and small.
Call us NOW and we promise you’ll hear back from us within 24 working hours. We’ll call or email you for more information, then we’ll book you in – at a time and on a day to suit you.
Disruption can vary depending on the size and complexity of the property. At Glenfield Electrical, we always plan work to minimise downtime, including the option to work outside of normal hours where possible. We’ll liaise with you directly to ensure the process is as smooth as possible.
Timeframes vary based on the building layout, the condition of the existing wiring and the extent of the work required. Most commercial rewires take between a few days to a couple of weeks. We’ll always provide a clear timeline after an initial assessment.
Not necessarily. In many cases, rewiring can be phased to allow parts of the building to remain operational. We’ll work with you to ensure business continuity wherever possible.
Yes. If a full rewire isn’t required, we can upgrade parts of your existing wiring to bring them in line with current regulations, including compliance with BS 7671 standards.
A commercial rewire typically involves removing old wiring, installing new cable routes, replacing sockets, lighting, distribution boards and ensuring the new system meets all safety and regulatory standards. Final testing and certification are provided once the work is complete.
Not all systems require a full rewire. If the existing wiring is in safe condition, selective upgrades may be enough. We’ll carry out an inspection and recommend the most appropriate and cost-effective option for your premises.
Yes. Upon completion of all rewiring or wiring works, we provide the relevant electrical safety certificates, including those required for building control or regulatory compliance.