LED lighting upgrades in Cosgrove
Swap fluorescent, halogen and metal halide fittings for efficient LED. An LED upgrade in Cosgrove is also the cheapest moment to add presence or daylight sensors, because the electrician is already working on every fitting.

Local LED lighting upgrades in Cosgrove
Spare fluorescent tubes are getting harder to buy since the 2023–24 phase-out, which is why many sites in Cosgrove now upgrade a floor or a unit at a time rather than waiting for failures.
Most Cosgrove businesses we survey still have a mix of T8 battens, 600×600 fluorescent panels and the odd halogen downlight. Replacing them with complete LED luminaires usually cuts lighting energy by a third to a half.
For Cosgrove premises we plan works around opening hours, deliveries and shared access, which matters on mixed-use estates and high streets.
Cosgrove at a glance
What's included
- Testing and a BS 7671 certificate for the work, with a schedule of what was fitted
- Safe removal and recycling of old fluorescent tubes as hazardous waste
- Like-for-like or re-planned layouts so light levels meet BS EN 12464-1
- A walk-round survey counting fittings, wattages, running hours and ceiling types
Guide prices in Cosgrove
Typical budgets for Cosgrove premises, supplied and installed, excluding VAT.
| Item | Guide budget (ex VAT) | Basis |
|---|---|---|
| LED panel (600×600) | £50 – £145 | per fitting, supplied and fitted |
| LED batten (complete luminaire) | £80 – £195 | per fitting, supplied and fitted |
| LED high bay | £145 – £390 | per fitting, supplied and fitted |
| Presence (PIR) sensor | £40 – £80 | per sensor, installed |
Example: 40 LED panels replacing fluorescent fittings in a 400 m² office, about £1,950 – £5,900 excluding VAT. Fixed price after a free survey.
Rules that apply in Cosgrove
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.
Cosgrove FAQs
How quickly can you survey in Cosgrove?
Most surveys in Cosgrove 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.
Can you work out of hours in Cosgrove?
Yes. Evening, weekend and phased working is common for Cosgrove offices, shops and warehouses, so the business keeps running.
Do you remove the old fittings in Cosgrove?
Yes. Old fittings are removed, and fluorescent tubes are recycled as hazardous waste through an authorised route, with paperwork for your records.
Can the upgrade be claimed against tax?
Many businesses can claim capital allowances on lighting, for example through the Annual Investment Allowance. Lighting in a building is usually treated as an integral feature, so ask your accountant how it applies to you.
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