Switching to LED can reduce your lighting energy costs by up to 80%. TES Compliance conducts a full site survey, specifies the right LED solutions for your environment and carries out a seamless conversion with minimal disruption to your business, backed by full certification on completion.
























Every LED lighting conversion we carry out begins with a full site survey of your existing lighting installation. Our engineers assess your current fittings, lumen output, energy consumption and the specific lighting requirements of each area within your premises, producing a detailed energy savings report that sets out exactly what switching to LED will mean for your running costs. We then specify the most appropriate commercial-grade LED solutions for your environment, taking into account the nature of the space, occupancy patterns and any specialist requirements such as emergency lighting integration or dimming controls.
Once the specification is agreed, our certified electricians carry out the full LED lighting conversion with minimal disruption to your operations, working around your schedule where required. Every installation is completed to 18th Edition wiring regulations and formally certified on completion, giving you complete compliance documentation alongside the immediate benefit of significantly reduced energy consumption. From a single office floor to a full warehouse or industrial facility, TES Compliance delivers LED lighting conversions of any scale with the same commitment to quality and certification throughout.
Before any work begins, our engineers carry out a comprehensive survey of your existing lighting installation and produce a detailed energy savings report, giving you a clear picture of your projected savings and return on investment before you commit.
We supply only commercial grade LED fittings specified for your environment, ensuring optimal lumen output, colour temperature and longevity. No generic off the shelf products, only solutions specified and supplied by qualified engineers.
Switching to LED is one of the most impactful energy efficiency improvements any commercial or industrial premises can make. Our LED lighting conversions consistently deliver energy cost reductions of up to 80% compared to traditional fluorescent and halogen installations.
Every LED lighting conversion is carried out by NICEIC certified electricians and formally certified to 18th Edition wiring regulations on completion, providing full compliance documentation for insurers, building control and facilities managers.
Where required, our engineers integrate emergency lighting into your new LED installation, ensuring your escape routes and exit signage remain fully compliant with BS5266 alongside your new energy efficient lighting scheme.
We work efficiently and around your schedule, ensuring your LED lighting conversion causes the least possible disruption to your business, staff and customers throughout the installation process.

Understanding the benefits of switching to LED, what a full conversion involves and why it is one of the most cost-effective investments a commercial or industrial premises can make.
An LED lighting conversion is the process of replacing existing fluorescent, halogen or high-pressure sodium lighting installations with modern, energy-efficient LED fittings specified for the environment in which they are installed. Unlike a simple bulb replacement, a full commercial LED lighting conversion involves a detailed assessment of your existing installation, a carefully specified LED solution designed to deliver the correct lumen output and colour temperature for each area, and a formally certified installation carried out by qualified engineers.
The financial case for switching to LED is compelling. Modern commercial grade LED fittings consume significantly less energy than their fluorescent and halogen equivalents, with well-specified LED lighting conversions consistently delivering energy cost reductions of up to 80%. LED fittings also have a significantly longer operational lifespan than traditional light sources, reducing maintenance requirements and replacement costs considerably over time. For commercial and industrial premises where lighting operates for extended hours, the return on investment from an LED lighting conversion can be achieved within a relatively short period.
Beyond energy and cost savings, LED lighting offers significant improvements in light quality, consistency and controllability. Modern LED solutions can be integrated with dimming controls, occupancy sensors and building management systems, providing further opportunities to reduce energy consumption and create a more comfortable and productive working environment. For premises such as offices, warehouses, hospitals and hotels where lighting quality directly affects the experience of staff, patients and guests, the benefits of a well-specified LED lighting conversion extend well beyond the energy bill.
LED lighting for office space delivers significant energy savings while improving light quality, consistency and comfort for staff. Modern office LED lighting solutions can be integrated with occupancy sensors and dimming controls, reducing energy consumption further and creating a more productive working environment.
Hospital LED lighting installations require careful specification to meet the exacting standards of healthcare environments, delivering consistent, clinically appropriate illumination across wards, corridors, theatres and treatment areas while significantly reducing energy costs across facilities that operate around the clock.
Warehouse LED lighting and LED industrial lighting installations replace energy-hungry high-bay fluorescent and sodium fittings with high-output LED alternatives, delivering dramatic reductions in energy consumption across large-volume spaces that require reliable, consistent illumination throughout operating hours.
LED hotel lighting conversions combine energy efficiency with the flexibility to create the right ambience across guest rooms, public areas, restaurants and external spaces. Reducing energy costs without compromising the guest experience is a priority our engineers understand and deliver.
LED lights for restaurant and retail environments offer precise control over colour temperature and intensity, allowing operators to create the right atmosphere while benefiting from significantly reduced running costs compared to traditional halogen and fluorescent installations.
Schools, colleges and public sector buildings operate on tight energy budgets and have a duty to reduce their environmental impact. A fully specified LED lighting conversion delivers immediate and sustained reductions in energy consumption across classrooms, corridors, sports halls and public spaces.
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A well-specified LED lighting conversion can reduce your lighting energy costs by up to 80% compared to traditional fluorescent and halogen installations. The exact saving depends on your existing installation, the hours your lighting operates and the LED solution specified for your environment. TES Compliance produces a detailed energy savings report as part of every site survey, giving you a clear projection of your expected savings and return on investment before any work begins.
LED lighting conversions are designed to cause minimal disruption to your operations. Our engineers work efficiently and can schedule installation work around your operating hours, carrying out work outside of business hours or in phases where required. For most commercial premises, a full LED lighting conversion can be completed with little or no interruption to normal business activities.
Yes. Any LED lighting conversion involving changes to fixed electrical circuits requires formal certification under the 18th Edition IET Wiring Regulations. TES Compliance issues a certificate of electrical installation on completion of every project, providing full compliance documentation for insurers, building control, facilities managers and future property transactions. As NICEIC approved contractors, our certified electricians can self-certify all installation work without the need for a separate local authority building control notification in most circumstances.
The duration of an LED lighting conversion depends on the size of your premises, the number of fittings being replaced and any additional works required such as wiring alterations or emergency lighting integration. A small office conversion may be completed within a single day while a large warehouse or multi-floor commercial premises will require a programmed installation over several days or weeks. TES Compliance provides a clear project plan and timeline following your site survey so you know exactly what to expect before work begins.
Our site survey covers a full assessment of your existing lighting installation including fitting types, lumen output, energy consumption and the specific requirements of each area within your premises. On completion of the survey our engineers produce a detailed energy savings report setting out the recommended LED solution, projected energy savings, estimated return on investment and full installation costs. The survey is carried out at a pre-agreed time with no obligation to proceed.
Don’t leave compliance to chance. Our fully qualified engineers are ready to assess, certify and protect your property, whether commercial or domestic. With coverage across the entire UK.
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