Solar PV Installations

Our technicians have extensive experience of designing, installing and maintaining solar installations. Installing solar panels is a great way to save money and take control of your electricity bills. With energy companies' ever rising bills, have you looked into solar installations? 3s Northampton Ltd is one of the UK’s leading developers of renewable energy infrastructures.

Data Cabling

At 3s Northampton Limited our dedicated staff can help you with data cabling and high-speed fibre optic cabling, no matter what size your business may be! If your business is new, relocating, or upgrading its network, it’s important to make sure you install the right network cabling. As experienced electricians with over 30 years in the industry, we can guarantee to advice you on the best system for your business needs.

Building Refurbishments & Fit-Outs

Whether you’re seeking a full building refurbishment, office, retail or industrial fit-out, we can offer you the perfect solution. Over the past sixty years, we have built up expertise and knowledge across many sectors, enabling us to deliver a full service to our customers across the UK and beyond.


3s Northampton Ltd design, recommend, install and maintain energy efficient lighting throughout the UK. We are accredited and monitored by the following bodies; so you can be assured our work is of the highest quality and conform to standards.

Building Maintenance

3s Northampton Ltd is a dedicated company that is focused on providing high quality maintenance services with competitive rates and excellent customer service. We offer a wide range of services to ensure your property remains in great condition all year round.

Electrical Installations

At 3s Northampton Ltd, our electrical contracting and engineering division has over 18 years of experience and now offers comprehensive and cost efficient complete electrical packages. Our services cover the complete scope of an electrical installation from design and supply of lighting systems through to the installation process, to the testing and certification of a building and its system.