Lightsource is Northern Ireland’s leading commercial lighting company, providing lighting design, consultation, specification, procurement and commissioning services across every sector. The team at Lightsource work with Architects, M&E Engineers, Interior Designers, Electrical Contractors and Facilities Management companies to create the best possible lit environment for each project.

view of inside offices building


Lightsource is proud to have provided an office lighting solution to commercial clients across Northern Ireland, the UK and Europe. Lightsource work with the worlds top lighting brands to create tailor made lighting schemes for any office environment.

image of inside public building

Public Buildings

Lightsource continue to deliver lighting solutions to public buildings across Ireland and the UK. Lighting design, consultancy, procurement and bespoke design and manufacturing services have been utilised throughout buildings such as Belfast’s Grand Opera House.

image of hinch distillery

Leisure & Sports

From distillery tours to golf clubs, Lightsource provide high quality lighting schemes to ensure your customers and patrons never have a dull moment. With an extensive decorative and architectural catalogue, you can be safe in the knowledge that the experts at Lightsource will guide you to your perfect lighting solution.

image of track lighting in retail clothing shop


Lightsource provides private and public Retailers with bespoke lighting solutions in Northern Ireland and Beyond. Lightsource create lighting solutions that make retail products stand out. A combination of the latest lighting products from the best manufacturers from around the world and the teams expert knowledge in lighting parameters ensure your products are never left in the dark.

lighting within place of worship building


Whether you are leading the design of a new build church or renovating a historic place of worship, Lightsource will provide you with the expertise required to create a controlled lighting environment that is sympathetic to the surroundings. Lightsource are Belfast’s premier lighting company for all places of worship.

viewof inside hospitality hotel lighting


Lightsource have specialised in lighting for hospitality for almost two decades, providing lighting solutions for bars, restaurants, cafes and hotels in Northern Ireland and across the UK. Lightsource’s wide range of decorative and architectural lighting ensures the perfect lighting solution is provided to every hospitality project.

Commercial Lighting Services

Consultation & Advice

Our lighting consultants will chat with any customer – we really don’t discriminate; our clients range from Architects and Interior Designers to Electricians, Engineers, Hotel Managers, and Shop Owners.

Lighting Calculations

With experience and expertise working within the creative arena of lighting, we design, calculate and visualise light professionally using systems such as DIAlux, whilst adhering to statutory CIBSE guidelines for lux levels.


A picture being worth a thousand words, well, a fully rendered visualisation makes a presentation to a client all the more memorable.

Continued Professional Development (CPD)

We offer, as part of our commitment to our customers, Continuing Professional Development lectures (CPD) to architects and trade professionals. *Numbers permitting


We are more than happy to provide advice on your lighting projects. It can be as simple as a casual conversation regarding product choice and placement.

Bespoke Lighting Design

Lightsource can create completely unique lighting for your project, or, bring your ideas to life with our comprehensive Bespoke Design and Manufacturing Services.