CILS are leading the way in making buildings smarter, cheaper to run and more energy efficient.

We work with our clients to design, install and manage building systems to reduce operating costs, provide valuable data-driven feedback and lower carbon emissions.

Our solutions are genuinely affordable – most of our as a service model projects are cash positive from day one.

LED Lighting

CILS specialise in designing and implementing LED and advanced smart controls, maximising energy efficiency and saving up to 90%.

Smart Controls

Smart sensors & IoT significantly improve energy efficiency and the building environment by managing lighting, heating, space and more.

Solar Panels

Solar PV gives you 100% renewable energy, for own use. Our solutions decide the best size array for your long-term financial benefit.

Sustainable Heating

CILS design and install decarbonised technologies, making our clients’ heating systems vastly more sustainable and efficient.


  • kWh energy saved
  • £ cost saved
  • tonnes of CO2 saved



Each of us, in our unusual team, cares deeply about our future on this planet. Protecting the environment and reducing our collective carbon footprint, is what drives us forward.

Our vision – long term.

Our goal – achieve the best and most sustainable solution for our clients.


Doing the right thing ASAP
Whilst the debate over climate change was resolved some time ago – action to deal with it has been slower. It’s the usual problem. The challenges of climate change, at least in the UK
Luton Borough Council
As strategic energy manager for Luton Council, my priority is to deliver energy savings here and now, whilst seeking to future proof our public sector and school buildings.
Why High Energy Prices Are Here to Stay
Despite some speculation that record high energy prices will eventually go down, our analysis shows otherwise. To begin with the obvious... they have always been go ...
Focus on whole of life cost
There has been a steady and marked improvement in the energy efficiency of lighting over the years. Unfortunately, the energy efficiency gains have been punctuated ...


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CILS is a trading name of Commercial & Industrial Lighting Solutions Ltd - All right reserved © 2022 - Company number 07876016 | Registered Office: Collingham House, 6-12 Gladstone Road, London SW19 1QT Website Marketing