Why Choose SJM Electrical for Your Next New Build or Renovation Project

ByHolly Vine

Whether you’re developing a large-scale commercial building or upgrading your home with an extension or kitchen renovation, choosing the right electrical contractor is one of the most important decisions you’ll make.

At SJM Electrical Services, we deliver reliable, compliant, and energy-efficient electrical installations for both commercial developments and domestic projects across Worthing, Sussex, and the South East.

From design and installation to testing and certification, our qualified, NICEIC-approved electricians ensure every system we install is safe, efficient, and built to last.

Supporting Projects of Every Size

Electrical systems are the backbone of any property — powering lighting, heating, technology, and safety systems. Whether you’re managing a multi-unit development or transforming a family home, SJM Electrical provides the same level of care, precision, and professionalism.

Commercial Electrical Installations

For developers, contractors, and business owners, we provide end-to-end electrical services designed to meet tight deadlines, complex specifications, and modern building standards.

Our commercial new build services include:

  • Design & planning: We collaborate with architects and site managers to plan compliant, efficient electrical systems from day one.
  • Installation: Complete electrical fit-outs, from mains distribution to lighting, data systems, and emergency infrastructure.
  • Energy-efficient lighting: LED and smart control systems to reduce operational costs and improve sustainability.
  • Fire & safety systems: Installation of fire alarms, emergency lighting, and safety signage to meet regulatory standards.
  • Data & communications cabling: Structured wiring for offices, retail, and industrial environments.
  • Testing & certification: Comprehensive inspection and documentation before handover for full compliance assurance.

Whether it’s an office development, warehouse, or retail unit, we build systems that are reliable, efficient, and future-ready.

Domestic Electrical Installations

If you’re planning a home extension, kitchen upgrade, loft conversion, or full renovation, it’s essential that your electrical systems are safe, efficient, and properly designed for modern living.

At SJM Electrical, we help homeowners bring their projects to life — combining safety, style, and practicality.

Our domestic project services include:

  • Full or partial re-wiring for extensions, conversions, and refurbishments.
  • Kitchen and bathroom electrical installations, including lighting, sockets, and appliance connections.
  • Smart home and energy upgrades, such as LED lighting, underfloor heating controls, and EV charging points.
  • Consumer unit upgrades to ensure safety and compliance with the latest regulations.
  • Outdoor lighting and garden power for year-round usability and ambience.
  • EICR inspections and certification for landlords and homeowners.

Whether you’re adding space, modernising your home, or improving efficiency, our team provides safe, reliable installations tailored to your lifestyle.

Designed for Performance, Built for the Future

Our approach combines technical expertise with practical insight — ensuring your installation meets today’s needs while being ready for tomorrow’s innovations.

We specialise in energy-efficient, low-maintenance solutions that reduce running costs, improve safety, and support your sustainability goals.

This includes:

  • LED and smart lighting systems
  • Renewable energy integration (e.g. solar PV and EV chargers)
  • Smart heating and ventilation controls
  • Modern circuit protection and monitoring

Why Clients Choose SJM Electrical

✔ NICEIC-approved and fully qualified engineers
✔ Reliable and punctual team with extensive site experience
✔ Compliance and documentation guaranteed
✔ Collaborative approach with homeowners, architects, and site managers
✔ Proven track record across domestic and commercial projects
✔ Focus on energy efficiency and future-ready design

From a single kitchen lighting redesign to a multi-site commercial installation, we deliver the same professionalism and attention to detail every time.

Full Project Support — From Design to Completion

Every project is unique — but the need for safe, compliant, and efficient electrics is universal.

That’s why SJM Electrical provides complete project lifecycle support:

  • Consultation and planning
  • Design and specification advice
  • Full installation and project management
  • Testing, certification, and compliance documentation
  • Ongoing maintenance and support

Power Your Next Project with Confidence

Whether you’re building new, expanding your home, or renovating your workspace, you can trust SJM Electrical Services to deliver high-quality, compliant, and efficient electrical solutions.

Call us on 01903 680599
Email: [email protected]

SJM Electrical Services — powering homes and businesses across the South East with safe, efficient, and future-ready electrical systems.

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