Office lighting in Welwyn Garden City
Glare-free LED lighting for desks, meeting rooms and receptions. Many Welwyn Garden City office landlords upgrade lighting between tenancies, because LED with presence sensing helps the EPC and leaves the next occupier with lower running costs.

Local office lighting in Welwyn Garden City
For office lighting in Welwyn Garden City we design to about 500 lux on desks, as BS EN 12464-1 suggests, and keep glare off screens by choosing the right optics rather than simply adding more light.
We usually phase office work in Welwyn Garden City over evenings, one zone at a time, so nobody loses a desk while the ceiling is opened up.
Our teams travel to Welwyn Garden City from across Hertfordshire. Typical nearby jobs include Welwyn, Hatfield and Knebworth, so we can often combine survey visits.
Welwyn Garden City at a glance
What's included
- Daylight dimming along window bays
- LED panels, linear suspended fittings or downlights to suit your ceilings
- Out-of-hours installation so desks stay usable during the working day
- Emergency lighting checked and integrated with the new layout
Guide prices in Welwyn Garden City
Typical budgets for Welwyn Garden City premises, supplied and installed, excluding VAT.
| Item | Guide budget (ex VAT) | Basis |
|---|---|---|
| LED panel (600×600) | £50 – £155 | per fitting, supplied and fitted |
| Presence (PIR) sensor | £40 – £80 | per sensor, installed |
| Daylight sensor | £60 – £125 | per sensor, installed |
| DALI dimming and control | £50 – £155 | per luminaire, on top of the fitting |
Example: 60 LED panels with presence sensing in a 600 m² open-plan office, about £3,700 – £10,500 excluding VAT. Fixed price after a free survey.
Rules that apply in Welwyn Garden City
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.
In Great Britain, common T8 fluorescent tubes were caught by ecodesign rules from 1 September 2023 and the mercury exemptions for ordinary T5 and T8 lamps ended on 1 February 2024.
Welwyn Garden City FAQs
How quickly can you survey in Welwyn Garden City?
Most surveys in Welwyn Garden City can be booked within a few working days. Tell us about any deadlines, such as a lease end or a fire risk assessment action, and we will try to fit around them.
Do you remove the old fittings in Welwyn Garden City?
Yes. Old fittings are removed, and fluorescent tubes are recycled as hazardous waste through an authorised route, with paperwork for your records.
Which rules apply to lighting work in Welwyn Garden City?
Fire safety duties come from the Regulatory Reform (Fire Safety) Order 2005. For new lighting, Approved Document L sets the energy efficiency requirements. We design and certify work to BS 7671 and, for emergency lighting, BS 5266-1.
How many lux does an office need?
BS EN 12464-1:2021 gives 500 lux maintained on the task area for writing, reading and data processing. Surrounding areas, corridors and break-out spaces can be lower. The standard also sets limits for glare and uniformity.
Office lighting near Welwyn Garden City
- Office lighting in Welwyn
- Office lighting in Hatfield
- Office lighting in Knebworth
- Office lighting in Sandridge
- Office lighting in Hertford
- Office lighting in St Albans