Commercial lighting design in Norfolk
Commercial lighting design means calculating and specifying luminaires, positions and controls so a space gets the right light for its tasks, meets standards such as BS EN 12464-1 and energy rules such as Part L, and is comfortable to work in. We cover Norfolk, including Norwich, Great Yarmouth and King's Lynn.

Commercial lighting design work in Norfolk
A calculated design gives Norfolk building control or landlords the efficacy evidence they ask for.
For Norfolk projects with new layouts or tall spaces we model the lighting first, so the fittings ordered actually hit the target lux.
What's included
- Lux calculations and plots for each area
- Drawings and schedules for tender or installation
- Part L or national efficacy evidence
- Emergency lighting design to BS 5266-1
Guide prices in Norfolk
Typical budgets for Norfolk, supplied and installed, excluding VAT. Your fixed price follows a free survey.
| Item | Guide budget (ex VAT) | Basis |
|---|---|---|
| Commercial electrician | £310 – £515 | per day |
| LED panel (600×600) | £50 – £155 | per fitting, supplied and fitted |
| DALI dimming and control | £50 – £155 | per luminaire, on top of the fitting |
| LED high bay | £155 – £410 | per fitting, supplied and fitted |
Example: three days of design and calculation work, about £925 – £1,550 excluding VAT.
Rules that apply in Norfolk
Approved Document L (2021 edition, with 2023 amendments) asks for new general lighting to average at least 95 luminaire lumens per circuit-watt, or to use the LENI method. The 2026 edition raises this to more than 105 for work under it from 24 March 2027.
Towns we cover in Norfolk
- Norwich
- Great Yarmouth
- King's Lynn
- Thetford
- Bowthorpe
- East Dereham
- Alpington
- Attleborough
- Blofield
- Briston
- Cromer
- Denver
- Emneth
- Erpingham
- Fakenham
- Harleston
- Hempnall
- Hevingham
- Holt
- Marlingford
- Methwold
- North Walsham
- Old Buckenham
- Old Hunstanton
- Ovington
- Sandringham
- Sheringham
- Shouldham
- Smallburgh
- Snettisham
- Swaffham
- Swanton Morley
- Taverham
- Walsingham
- Wells-next-the-Sea
- West Acre
- Wiggenhall St Germans
- Wymondham
Commercial lighting design FAQs for Norfolk
Which fire safety law applies in Norfolk?
The Regulatory Reform (Fire Safety) Order 2005 sets the duties of the person responsible for fire safety, including emergency lighting where escape routes need it.
Which towns in Norfolk do you cover?
All of Norfolk, including Norwich, Great Yarmouth and King's Lynn. See the towns list on this page for local pages.
Can you design and install?
Yes. Most clients ask us to design and install so one team is responsible for the result.
Do I need a lighting design for an LED upgrade?
For a like-for-like swap in a simple office, a survey is often enough. For new layouts, warehouses, sports areas or where light levels are disputed, a calculated design avoids getting it wrong.
Related services in Norfolk
- Lighting surveys and lux testing
- Fit-out and new-build lighting
- Lighting controls
- Emergency lighting installation