LED lighting upgrades in Llanllyfni
Swap fluorescent, halogen and metal halide fittings for efficient LED. An LED upgrade in Llanllyfni 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 Llanllyfni
We quote Llanllyfni LED upgrades as a fixed price with a fitting schedule, so you can see exactly what is being replaced, where, and what it should save.
Old tubes are hazardous waste. Our teams working in Llanllyfni bag and recycle them through an authorised route and give you the paperwork.
We cover the whole of Llanllyfni, including the LL54 postcode district, and nearby places such as Dolbenmaen, Llanrug and Criccieth.
Llanllyfni at a glance
What's included
- Like-for-like or re-planned layouts so light levels meet BS EN 12464-1
- Complete LED luminaires rather than tube swaps, so old control gear is removed
- Optional presence and daylight sensors to cut running hours further
- A walk-round survey counting fittings, wattages, running hours and ceiling types
Guide prices in Llanllyfni
Typical budgets for Llanllyfni 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 Llanllyfni
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.
Llanllyfni FAQs
Which rules apply to lighting work in Llanllyfni?
Fire safety duties come from the Regulatory Reform (Fire Safety) Order 2005. For new lighting, the Welsh Approved Document L sets the energy efficiency requirements. We design and certify work to BS 7671 and, for emergency lighting, BS 5266-1.
How quickly can you survey in Llanllyfni?
Most surveys in Llanllyfni 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.
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.
How long does an office LED upgrade take?
A typical 400 m² office with around 40 fittings is often a one- or two-day job. Larger sites are phased zone by zone, and we can work evenings or weekends.
LED lighting upgrades near Llanllyfni
- LED lighting upgrades in Dolbenmaen
- LED lighting upgrades in Llanrug
- LED lighting upgrades in Criccieth
- LED lighting upgrades in Y Felinheli
- LED lighting upgrades in Porthmadog
- LED lighting upgrades in Llanfihangel Ysgeifiog