LED lighting upgrades in Cynffig
What we do in Cynffig: swap fluorescent, halogen and metal halide fittings for efficient LED. Spare fluorescent tubes are getting harder to buy since the 2023–24 phase-out, which is why many sites in Cynffig now upgrade a floor or a unit at a time rather than waiting for failures.

Local LED lighting upgrades in Cynffig
Where ceilings in Cynffig offices are being replaced anyway, we plan the new LED layout to BS EN 12464-1 rather than simply copying the old positions.
Old tubes are hazardous waste. Our teams working in Cynffig bag and recycle them through an authorised route and give you the paperwork.
For Cynffig premises we plan works around opening hours, deliveries and shared access, which matters on mixed-use estates and high streets.
Cynffig at a glance
What's included
- Safe removal and recycling of old fluorescent tubes as hazardous waste
- A walk-round survey counting fittings, wattages, running hours and ceiling types
- Testing and a BS 7671 certificate for the work, with a schedule of what was fitted
- Complete LED luminaires rather than tube swaps, so old control gear is removed
Guide prices in Cynffig
Typical budgets for Cynffig 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 – £5,800 excluding VAT. Fixed price after a free survey.
Rules that apply in Cynffig
The Welsh Approved Document L Volume 2 (2022) uses 95 luminaire lumens per circuit-watt for general lighting, with alternatives such as LENI. A new Welsh edition takes effect from 4 March 2027 with a higher figure of more than 105.
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.
Cynffig FAQs
Can you work out of hours in Cynffig?
Yes. Evening, weekend and phased working is common for Cynffig offices, shops and warehouses, so the business keeps running.
Who does the work in Cynffig?
Work is carried out by vetted electricians working under S&K Property Investments and Improvement Ltd, which is responsible for the job and invoices you directly.
Is the price fixed?
Yes. After the survey you get a fixed price for the scope agreed. If you add to the scope later, we price the extra before doing it.
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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