Serving London’s Businesses With Expert Commercial Electrical Solutions
As a premier provider of commercial electrical solutions, DB Site Services is proud to serve business owners, facilities managers, and industrial sites across the capital. Based in North London, our team of NICEIC Approved Contractors is strategically positioned to provide rapid-response electrical maintenance, testing, and installations where you need them most.
From a single retail unit on a North London high street to a multi-floor commercial office block in Westminster, our engineers deliver compliant, reliable, and cost-effective electrical solutions — on time and on budget.
Reliable Commercial Support Across London
We understand that electrical downtime is not just an inconvenience, it’s a threat to your bottom line. That is why we offer dedicated, localised expertise in London’s most prominent commercial hubs.
Our Primary Commercial Service Areas
Finchley Commercial Electrician — N3 & N12
Finchley is home to a thriving mix of independent retailers, professional services firms, dental and medical practices, and residential developments. Our team has completed electrical fit-outs and EICR inspections across dozens of commercial premises along the High Road and throughout the N3 and N12 postcode areas.
Recent projects include: retail unit rewires on Ballards Lane, office fit-out electrical installations in Finchley Central, and periodic inspection and testing for a multi-tenanted commercial block in North Finchley
Explore Our Finchley Electrical Services →
Westminster Commercial Electrician — W1 & SW1
Westminster presents some of London’s most demanding electrical environments. From listed buildings in Mayfair and high-end hospitality venues in Victoria to corporate headquarters in St James’s, our engineers are experienced working within strict heritage constraints and to the exacting standards required by building managers in prime Central London locations.
Recent projects include: full electrical installation for a boutique hotel refurbishment in Victoria, emergency lighting upgrade for a W1 office block, and structured cabling installation for a media company in Soho.
Islington Commercial Electrician — N1 & EC1
Islington and Clerkenwell are hubs for London’s creative, tech, and media sectors. Businesses here demand fast, clean, and future-proofed electrical infrastructure. We specialise in data cabling, open-plan office electrical installations, and structured network infrastructure for the modern commercial environment.
Recent projects include: Cat6 data cabling installation for a design agency in Angel, full electrical fit-out of a co-working space in Farringdon, and EICR testing for a block of commercial units on City Road.
Hendon Commercial Electrician — NW4 & NW7
Hendon and the surrounding NW4 corridor is home to some of North London’s largest warehouse, logistics, and industrial facilities. Our engineers are experienced in heavy-duty commercial and industrial electrical work including three-phase power installations, machine connections, and large-scale distribution board upgrades.
Recent projects include: three-phase power installation for a logistics company in Hendon, industrial lighting retrofit across a 20,000 sq ft warehouse in NW4, and a full PPM contract for a multi-unit industrial estate.
North London Commercial Electrician — N2, N10, N20, NW1, NW3, NW11
Our home territory. DB Site Services has been serving North London’s commercial sector for over three decades. Educational facilities, GP surgeries, care homes, retail parks, and large residential developments — we have built long-term relationships with facilities managers and property developers right across the borough.
Regular clients include: academy schools and sixth form colleges, NHS-registered GP practices, mixed-use residential and commercial developments, and national retail chains with North London branches.
Call DB Site Services: 020 8455 9020 | Request a Site Assessment
Frequently Asked Questions
Do you work outside of North London?
Yes. While North and Central London is our primary coverage area, we regularly take on larger commercial and industrial contracts across Greater London and the South East. Call us to discuss your project.
Are you NICEIC approved?
Yes. DB Site Services are NICEIC Approved Contractors. This means our work is independently audited to ensure it meets the highest standards of electrical safety and compliance with BS 7671.
Can you provide an EICR certificate for our commercial premises?
Absolutely. We carry out Electrical Installation Condition Reports for commercial landlords, business owners, and facilities managers across London. Reports are typically issued within 48 hours of inspection.
Do you offer planned maintenance contracts?
Yes. We offer bespoke Planned Preventative Maintenance (PPM) contracts for commercial clients. These are ideal for facilities managers who need to ensure ongoing compliance and reduce the risk of unexpected electrical failures.
How quickly can you respond to an electrical emergency?
Call us directly on 020 8455 9020 for urgent assistance.