The short answer
Choose a commercial lighting contractor that can show the right competence scheme scope for non-domestic lighting work, suitable insurance, and the certificates it will issue, such as a BS 7671 electrical installation certificate and, for emergency lighting, BS 5266-1 documentation.
What to ask for
- Competent person or assessment scheme registration and its scope, for example NICEIC, NAPIT or ECA-linked schemes.
- Public and employers' liability insurance details.
- Sample certificates and the paperwork you will receive.
- A fitting schedule with makes, models and quantities.
- How they will dispose of old tubes and fittings.
- Who will be on site, and who is responsible for the job.
How we work
Jobs sold through this site are carried out by vetted electricians working under S&K Property Investments and Improvement Ltd, which contracts with you, invoices you and is responsible for the work. Ask us for the scheme registration and insurance details of the team assigned to your job.
Comparing quotes
Make sure quotes cover the same scope: fitting types, quantities, access, controls, emergency lighting, disposal, testing and certification. The cheapest quote often leaves one of these out.
Questions
Is NICEIC membership a legal requirement?
Not in itself. Scheme membership is a way of showing competence and, for certain work, of self-certifying. Check the scope covers commercial lighting.
Related services
LED lighting upgrades
Swap fluorescent, halogen and metal halide fittings for efficient LED.
Emergency lighting installation
Escape route lighting and exit signs designed to BS 5266-1.
Commercial lighting design
Lux calculations, layouts and specifications for any commercial space.
Lighting maintenance contracts
Planned maintenance, emergency lighting tests and reactive repairs.
Last reviewed 9 November 2026. This guide is general information, not legal, tax or engineering advice for a specific site.