Where ILUX started, and still what we do best.
Commercial lighting design, LED retrofits, emergency lighting installation and smart controls, delivered by the trade this company was built on.

Lighting is where ILUX began.
ILUX started as ILUX Lighting, and lighting is still the trade the rest of the business grew around — a lighting specialist that now also covers the rest of a building's facilities work.
One team handles the lighting design, LED retrofit, emergency lighting and controls, working to the same standards and schedule across every site.
What you get
- Lighting design that meets the lux levels and standards the space needs
- LED retrofits that cut energy use without a lighting redesign
- Emergency lighting installed to BS 5266 and handed straight into planned testing
- Smart controls — presence, daylight and scheduling — fitted where they pay back
- Exterior, car park and signage lighting kept working and kept legal
- Installation scheduled out of hours so trading isn't disrupted
An LED retrofit is an energy project too.
Lighting is usually the single biggest lever on a site's electricity bill. Our LED upgrade programme pairs the retrofit with the energy contract, so the saving shows up on the invoice, not just the spec sheet.
Recent work
For Topps Tiles, ILUX replaced the fluorescent lighting in 305 stores with CRI 90+ LED battens, saving around 9.2 million kWh a year and fixing a colour-rendering problem left by an earlier upgrade. Read the Topps Tiles case study.
A store refit in Glasgow needed a two-metre oval crystal pendant that no manufacturer made. ILUX designed and built one from a single photo and installed it before the store reopened. Read the Beaverbrooks case study.
What we cover.
From first design through to the sector work retail and hospitality sites need most.
Commercial lighting
Commercial lighting design
Lighting design for offices, retail and industrial space, built around how it's used.
Lighting designLED retrofits & upgrades
Retrofit programmes that cut energy use without a full redesign.
LED retrofitsEmergency lighting installation
Emergency lighting designed and installed to BS 5266, ready for planned testing.
Emergency lighting installationSmart lighting controls
Presence, daylight and scheduling controls fitted where they cut demand.
Smart lighting controlsExterior & signage lighting
Car park, façade and signage lighting kept working and compliant.
Exterior & signage lightingBy sector
Retail lighting
Lighting that supports merchandising and footfall across a retail estate.
Retail lightingHospitality lighting
Lighting for bars, restaurants and hotels, matched to brand and atmosphere.
Hospitality lightingLighting for fit-out projects
Lighting designed and installed as part of a wider fit out, on the same programme.
Lighting for fit outHow a project starts.
Three steps from first survey to a lit, compliant site, with install work out of hours throughout.
Survey & design
We survey the space, agree the lux levels and standards it needs, and design against them.
Install out of hours
Installation scheduled around trading hours, site by site, so the business keeps operating.
Verify & maintain
Commissioning checks and, where you want it, the new lighting rolled straight into planned maintenance.
Common questions.
Can you retrofit LED without a full lighting redesign?
Yes, most retrofits reuse the existing layout and fittings where they'll take an LED source. A redesign is only needed where the lux levels or layout don't suit the space as it's used today.
Do you install as well as design?
Yes, design and installation sit under the same contract, with the same team doing both, usually out of hours so sites don't lose trading time.
Can new emergency lighting go straight onto our maintenance contract?
Yes. Once it's installed and commissioned it moves onto the same testing schedule as the rest of your emergency lighting testing.
Do you cover sites outside England?
We cover the whole of the UK; see response times & coverage for how that works across regions.
The trade this company was built on.
Tell us how many sites need work and what's there today. An account manager will come back to you within one working day.