Rated 5 Stars by 150+ South East London & Kent Businesses

At Selkent Electrical, we provide high-quality commercial electrical installation, fit-out, and upgrade services to businesses across Bexleyheath, Eltham, Sidcup, Bromley, Lee Green, and surrounding areas of South East London and Kent. 

Whether you’re moving into a new premises, expanding operations, or modernising outdated systems, our team of NICEIC Approved electricians is here to deliver safe, efficient, and regulation-compliant electrical work with minimal disruption to your business.

Comprehensive Electrical Services for Commercial Properties

With over 20 years of experience, we work with business owners, property managers, landlords and developers to deliver bespoke electrical solutions tailored to your operations and compliance needs.

Our services include:

• Full electrical installations for new builds and commercial refurbishments
• Office, retail, and warehouse electrical fit-outs
• School & educational facilities installations and upgrades
• Upgrades and replacements for outdated or overloaded systems
• Lighting and power distribution installation
• Energy-efficient solutions, including LED and automation systems
• Data cabling and network installation
• Emergency lighting and fire alarm integration
• Electrical testing, inspection, and certification (EICR)

We manage projects from concept through to sign-off, ensuring quality workmanship, compliance with BS 7671 wiring regulations, and complete client satisfaction.

Tailored Fit-Outs for Every Business Environment

Our commercial electrical fit-out services are designed to bring your workspace to life—on time and on budget. Whether you’re preparing a new office, retail unit, or industrial facility, we’ll create an electrical layout that supports your staff, systems, and future scalability.

We work closely with contractors, architects, and project managers to deliver seamless fit-outs that align with your building plans and operational requirements.

Sectors we serve:

• Schools & Educational Facilities
• Offices & Co-Working Spaces
• Retail & Showrooms
• Warehouses & Industrial Units
• Hotels, Restaurants & Hospitality
• Healthcare & Clinics
• HMOs & Rental Portfolios

Electrical Upgrades for Compliance, Safety & Efficiency

Outdated electrical systems not only pose a safety risk—they can limit your business growth. We offer expert electrical upgrades that improve safety, capacity, and energy efficiency.

Common upgrades include:

• Consumer unit and distribution board upgrades
• Additional sockets and circuits for modern equipment
• Lighting upgrades to energy-saving LEDs
• Load balancing and mains supply upgrades
• Installation of surge protection and backup power
• Whether you need to meet legal safety standards or simply future-proof your building, Selkent Electrical will guide you through the most effective upgrade options.

Why Choose Selkent Electrical?

• NICEIC Approved Commercial Electricians
• Local team with 20+ years of experience
• Fully insured and compliant with all UK standards
• Transparent pricing and detailed quotations
• Minimal disruption to your business operations
• Clean, reliable, and safety-focused installations

We’ve earned the trust of business owners across SE London & Kent, providing electrical services that combine function, compliance, and value.

Get a Free Quote for Your Commercial Electrical Project

If you’re planning a commercial electrical installation, fit-out, or upgrade, trust the experts at Selkent Electrical. We’ll work around your schedule and business needs to deliver safe, smart, and scalable solutions that last.

AREAS COVERED

Selkent Electrical are established electrical contractors serving South East London & Kent providing expert Electrical & EV charger installations to homes and businesses across Aylesford, Bexleyheath, Eltham, Maidstone & the surrounding areas:

SE3, SE9 & SE10: Blackheath, Eltham & Greenwich

SE12, SE13 & SE18: Lewisham, Lee, Hither Green & Plumstead.

ME19 & ME20: Aylesford, West Malling, East Malling & Kings Hill.

ME14, ME15, ME16, ME17 & ME18: Maidstone, Bearsted, Barming & Allington.

BR1, BR5 & BR7 & BR8: Bromley, Petts Wood & Chislehurst.

DA5, DA6 & DA15: Bexley, Bexleyheath, Sidcup & Welling

ME1, ME2, ME3 & ME6: Rochester, Strood, Hoo & Snodland.

TN13, TN14, TN15 & BR8: Sevenoaks, Wrotham, West Kingsdown & Swanley.

CONTACT US TO GET A QUOTE OR FOR MORE INFORMATION