Commercial Electrician London

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What should I look for in a commercial electrician London & South?

Commercial installations differ in many ways from residential, but both have certain standards and regulations that must be followed. However, your requirements in a commercial environment will differ from those in other areas. A commercial electrician London based will also know the buildings and regulations better and be more suitable.

They possess extensive knowledge, training and experience allowing them to work quickly and efficiently while providing the highest quality of service. Commercial electricians have specific expertise in ensuring that businesses remain operational throughout the course of their projects

Therefore, we discuss what you should consider and what should I look for in a commercial electrician London based or in your local area

We will also compare to other types of electrical installation. Therefore, we will outline what is an industrial electrician and what is a residential electrician

What is a Commercial Electrician?

A commercial electrician by its nature works in commercial-style buildings. However, the range of buildings in this sector varies vastly.

Examples of commercial buildings include

  1. Offices
  2. Retail Stores
  3. Hospitality such as hotels and restaurants
  4. Schools, Colleges and Universities
  5. Data Centres

The majority of wiring in these buildings will be to support the efficient running of the business that is located in that building. The electrical wiring will be designed primarily for the lighting, technology, and equipment within. In many cases, the climate systems such as heating and cooling are already in place. These systems are installed as a part of the original main build. 

Finally, a commercial electrician will need to design and consider the aesthetics of the building and how best to incorporate the electrical wiring into the fabric of the building. Furthermore, how to minimise any electrical cabling that is seen by the employees or visitors

What kind of projects do they do?

Commercial electricians in London provide services to businesses when it comes to their indoor lighting needs. This could include lighting setup, installation and repair, wiring inspections and maintenance, as well as energy-efficient lighting solutions that can help businesses save on their energy costs.

Commercial electricians in London specialize in providing electrical services to businesses. They can in addition install, repair, and maintain security systems such as alarms, CCTV cameras, keypads, and more to ensure the safety of employees and customers alike. Commercial electricians are experts in their field and can give advice on the correct system for your business needs.

Electricians who provide services to businesses and commercial clients in London are in high demand, particularly for the installation of trun keys projects to include as well as the electricla wiring , data cabling, audio visual and  CCTV and intercom systems. These experts can provide a range of other electrical services tailored to specific needs, such as security system installation or modification of existing circuitry. Professional electricians are available to provide these services at competitive prices, allowing businesses in London to have access to safe and effective electrical solutions.

Commercial electricians in London are experts at troubleshooting and resolving common electrical issues. They specialize in a variety of services from installations,replacements, and repairs to maintenance and testing. They can identify faulty wiring, overloaded circuits, short circuits, and more, helping prevent breakdowns and providing businesses with reliable power sources.

Furthermore, they provide electrical testing and tagging (PAT Testing) services. This is a process of inspecting and evaluating electrical equipment to ensure it meets safety standards, ensuring the safety of both employees and customers. Electricians also offer other services including installation, repairs, rewiring and maintenance.

In addition, commercial electricians can perform emergency repairs for businesses and other commercial entities that need urgent electrical work

Things to consider when choosing a Commercial Electrician London

The safety of your business should be your top priority, which is why it is so important you do your due diligence when hiring a commercial electrine. You want to make sure you hire someone who is reliable and will do a proper, safe job. Here are some additional top qualities to look for when you are hiring a commercial electrician:


As we have stated, safety should be a top priority due to electrical work’s dangerous nature. A good commercial electrician will ensure the safety of every person on a job site. If the business is occupied they should provide safe systems of working to how your employees or the public will be safe during works. Safety should always come first during electrical installation and maintenance.

Expertise and Qualifications

Electrical installations follow a set standard of expectations and guidelines of how that installation should be conducted. Accreditation bodies such as the NICEIC provide a standard to be followed and installations are thus to that standard. The electrical sign-off upon completion will be tested and checked to those guidelines. Furthermore, you will receive a certificate based on those regulations

Design Focused

The main difference with commercial electrical installations is that it is incorporated into the design of the building. Therefore, depending on your office, shop, hotel, etc, the electrical wiring must suit and match the aesthetics

An electrical company with knowledge on how best to incorporate your electrical wiring into this design will make all the difference. For example, you want to avoid a quick and cheap solution that then ruins the overall look of the building. There is such a vast range of electrical solutions to match the design and create the right experience to support and enhance your commercial space


You will want to look for a commercial electrician who does a consistent, reliable job. This includes both a consistent quality of work, but also will consistently hold up throughout your project,

Commercial projects are by their nature longer in duration. Furthermore, they are phased over several different stages of the work. For example, an initial first fix of wiring might be called for and then a second termination visit after certain building elements are completed. Therefore, it is imperative that the work over all the stages is consistent and planned correctly


We have mentioned experience before, but it is something that cannot be stressed enough. You will want to make sure the commercial electrician you hire is familiar with the specific needs and challenges of your project. Therefore, always consider if employing a specialist residential electrician for a large-scale commercial job is the prudent thing to do

Additional Top Tips

5 Tips for Choosing Experienced Commercial Electrician London

Finding the right commercial electricians in London can be a daunting task. From safety to reliability, it’s important to take the time to research and vet available teams before making your decision. Here are five tips to help you choose experienced commercial electricians for your business needs.

1. Make sure they are certified and insured.

Before you hire any commercial electricians in London, it’s important to verify that they comply with all necessary UK standards and regulations. Their certifications and insurance will determine whether or not the team is properly qualified, experienced and able to meet your business needs. Make sure to ask for evidence of these documents before making your final decision.

2. Ask for references and check them out.

When you are looking to hire commercial electricians in London, the best way to be sure you are getting an experienced and reliable team is to ask for references. Ask the electrician to provide references from previous commercial clients, contact them, and find out what kind of work they have done. Ask detail questions around timescales and any issue that may have arisen during installations or repairs. You might also want to assess their attitude and whether they completed the job satisfactorily or not.

3. Confirm their experience in the kind of work you need doing.

Once you have satisfied yourself that the electrician has a good track record, make sure they are experienced in the kind of work you need doing. Ask questions about the age and type of buildings they have worked on previously. If your commercial building is an old property you may need a team with more specialized knowledge and skills than if it was a modern business premises.

4. Get a detailed written estimate with a breakdown of labor costs and material fees.

When hiring commercial electricians in London it is essential that you get a detailed written estimate of all of the work they will do. This should also include a breakdown of labor costs and any material fees that are applicable to your project. Make sure that everything is explained in an easy-to-understand manner so you know exactly what you will be paying for and when. Getting this information upfront ensures you won’t be surprised by any unexpected fees later on.

5. Verify that all safety regulations will be adhered to during the project completion.

In addition to following all written estimates, you should also confirm that your commercial electricians in London will be taking the appropriate safety measures during their work. This includes having up-to-date certifications and qualifications, that they adhere to all safety regulations and protocols as outlined by local authorities such as The Electrical Safety Council, and that any equipment used is fitted with the appropriate safety guards where needed. Don’t take any risks—it’s your responsibility to ensure that the team you hire is up to the job!

Further Types of Electricians

What is an Industrial Electrician?

Industrial electricians are involved in a vaster and extensive range of electrical Installations. Furthermore, these range from micro-currents to high voltage components.

The electrical wiring in these types of buildings supports local power such as offices and work areas. Thus, in a similar way to a commercial electrical installation. However, there is also the added consideration of powering the plant and machinery. In many cases, this equipment requires and much heavier load and thus larger and more complex electrical wiring installations

The types of buildings that industrial electricians work in are as follows

  1. Warehouses
  2.  Distribution centers
  3. Pharmaceutical 
  4. Manufacturing

A large part of these buildings also requires working at greater heights. Thus, working from elevated powered access platforms and scaffold towers.

Finally, due to the nature of the larger cables, the electrical wiring in these buildings is generally exposed and visible. They are contained on metal tray work and installed over large distances. This contrasts with that of a commercial environment when the focus is to hide and conceal all wiring

What is a Residential Electrician?

A residential electrician by its nature specialises in home installations. However, all installations are not the same.

The residential installation can be a brand-new building or it can be a re-wire in an existing house. Furthermore, it can be service works such as fixing faulty circuits or adding additional electrical wiring in certain rooms

One of the main differences in residential installations is that homes contain no visible or accessible routes. Generally, they are solid walls and ceilings and in many cases brick instead of plasterboard partitions. Therefore, when installing in a home, walls are chased and re-decoration is required. However, in most commercial and industrial installations electrical cabling is added to existing containment, or containment is mounted on the surface or in ceiling or floor voids

About Electrical Installation Service (EIS)

Looking for professional commercial electricians in London? EIS Electricians is the perfect choice. Our qualified team is here to provide comprehensive electrical services tailored to your business’s needs. We offer installation, replacement and repair for various components, and will offer you impartial advice to help you make the best decision for your budget. Don’t hesitate to reach out today!

If you need a commercial electrician in London  then look no further. Our experienced team of electricians offer quality workmanship that is guaranteed for any kind of electrical installation and wiring. Whether it’s for an office, hotel, or any other type of property

For additional electrical articles similar to Commercial Electrician London please visit our main BLOG page here 

Services We Offer

  • Commercial Electrician London
  • Commercial and office electrical installations
  • Industrial and warehouse power and lighting
  • Electrack installation and false floor installation
  • Temporary and site lighting
  • Office electrical relocation
  • Floor boxes, grommets and desk power
  • Electrical relocation for communication rooms
  • Data cabling relocation, moves, adds and changes
  • Office floorbox relocation
  • Office electrical relocation
  • Floor boxes, grommets and desk power
  • Electrical relocation for communication rooms
  • Data cabling relocation, moves, adds and changes
  • Office floorbox relocation
  • Eicr electrical installation testing
  • Fuse board and electrical board inspections testing
  • Circuit board installs and circuit breaker reapirs
  • Fuseboard and electrical board upgrades (single and 3 phase)
  • Pat testing – portable appliance testing
  • Data centre electrical installation
  • Ups installations
  • Generator electrical installation
  • Communications room power installation
  • Data Cabling
  • CCTV
  • Intercom Systems
  • Access Control
  • Lighting
  • Emergencey Lighting
  • Security Lighting

London Areas We Cover

  • Barking & Dagenham
  • Barnet
  • Bexley
  • Brent
  • Bromley
  • Camden
  • City of London
  • Cobham
  • Croydon
  • Ealing
  • Enfield
  • Greenwich
  • Hackney
  • Hammersmith & Fulham
  • Haringey
  • Harrow
  • Havering
  • Hillingdon
  • Hounslow
  • Islington
  • Kensington & Chelsea
  • Kingston upon Thames
  • Lambeth
  • Lewisham
  • Merton
  • Newham
  • Redbridge
  • Richmond on Thames
  • Southwark
  • Sutton
  • Tower Hamlets
  • Waltham Forest
  • Walton-on-Thames
  • Wandsworth
  • Westminster
  • Weybridge

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