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London Electricians

We're London electricians that provide services for both commercial and residential clients. As an electrical contracting company in London we take pride in providing a great electrical service at a great price. We have an in-house team of electricians that can solve even the most difficult problems.


Our electricians in London can take can of anything from minor electrical tasks and repairs, to full industrial or commercial electrical installations. Likewise, the team can perform electrical testing. The EICR (Electrical Installation Condition Report) service is a popular service. 

Fully qualified, insured, and experienced electricians. We're committed to customer satisfaction, and aim to provide the best electrical contracting service available in London.


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Our team are specialists in providing electrical services in London. Our electricians serve clients in all sectors and of all types. We also supply maintenance services and can provide competitive contracts for electrical maintenance for commercial clients. Our knowledgable team of London electricians are unrivalled in expertise and deliver superior service. Our electricians in London are in-house, unlike many electrical companies in London, therefore we are flexible and offer incredibly fair pricing for incredibly high-quality work. Every electrician will carry out work on your premises to the latest wiring regulations, and Part P building regulations.

Commercial Electrical Contractors in London

For over 30 years, we've been proving commercial electrical contracting services alongside our residential electrical service. For these types of clients, we offer maintenance, electrical testing, reports and recommendations, and full installations of all types. Whether you just need a a circuit tested, or need a full commercial electrical installation, we're the company to choose. As an electrical company, we pride ourselves on unbeatable in-house competence, and being able to solve electrical problems that our competitors cannot. We cover every aspect of electrical services. Our team understands the importance of quickly solving electrical problems which impact your business or home, as such we understand the need for timeliness in getting jobs done. Our mission is to be the number choice of electrical companies in London. 

  • What do we do?

Our range of competencies is comprehensive, our electricians in London can help with any of your requirements. We also provides an emergency electrician service in London - for commercial clients we can provide 24/7 reactive maintenance alongside planned maintenance. Furthermore, we can provide complete commercial and industrial installations and fit-outs. For residential project, we can carry out tasks and installations on all types of properties, including everything from new-builds to listed building to outdoor and garden projects.  We provide competitive quotes for all customers. Covering all parts of the City - North, South, East, West, and Central (and surrounding areas). Not just limited to London, but also covering a large area of the UK, wherever you need an electricians, get in touch. 

  • LV and MV Switchgear  - Critical power infrastructure 

PSG Building Services have a particularly extensive knowledge of providing LV and MV switchgear maintenance to clients throughout London. Large scale commercial facilities routinely utilise LV switchgear, something that we're extremely familiar with. Our clients rely on us to maintain, refurbish and upgrade power systems. Likewise, the team routinely provide services for uninterrupted power supply (UPS) systems, ensuring your facility is never without power. If you have a technical question regarding LV electrical services, or would like a quote, get in touch and speak to a member of the team. 

Testing, Inspection and EICR Services

Providing Electrical Installation Condition Reports - EICR - is something that we're well versed in​. Commercial EICRs are our specialist area, alongside all types of residential requirements. The report will outline any issues with the electrical system and show recommendations for remedial works. Our EICR are delivered in PDF format to your email soon after the task is completed. Our pricing is clear and competitive. It is generally recommended that inspections are carried out every 5 years for most types of property, or at change of ownership or tenancy.

New Installations and Re-Wires

We're an electrical contractor that provide all types of installations. From a installing the complete electrical system for large-scale commercial developments, to wiring up a new extension, and everything between. Our pricing is clear and competitive. The team has decades of experience working on everything from skyscrapers to residential properties. All work is carried out the the last 18th Edition IET Wiring Regulations. Likewise, we're a fully NICEIC approved contractor. Call today for a free quote. 

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