LED lighting upgrades in Glantwymyn
What we do in Glantwymyn: 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 Glantwymyn now upgrade a floor or a unit at a time rather than waiting for failures.

Local LED lighting upgrades in Glantwymyn
For an LED upgrade in Glantwymyn we start by counting fittings and running hours, because payback depends far more on how long lights are on than on the price of the fittings.
In Glantwymyn warehouses and workshops the biggest savings come from swapping metal halide high bays for LED, where a 400 W lamp plus gear can often be replaced by a fitting drawing 150 W or less.
Glantwymyn is a local centre, covered by postcode district SY20. We regularly work across Powys, so access, parking and out-of-hours working are planned before we arrive.
Glantwymyn at a glance
What's included
- Testing and a BS 7671 certificate for the work, with a schedule of what was fitted
- Optional presence and daylight sensors to cut running hours further
- Complete LED luminaires rather than tube swaps, so old control gear is removed
- Like-for-like or re-planned layouts so light levels meet BS EN 12464-1
Guide prices in Glantwymyn
Typical budgets for Glantwymyn 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 Glantwymyn
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.
Glantwymyn FAQs
How quickly can you survey in Glantwymyn?
Most surveys in Glantwymyn 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 Glantwymyn?
Yes. Evening, weekend and phased working is common for Glantwymyn offices, shops and warehouses, so the business keeps running.
Do you cover all of Glantwymyn?
Yes. We work across Glantwymyn and the SY20 postcode district, plus nearby places such as Llanbrynmair, Brithdir and Bryncrug.
Do you just change the tubes?
We recommend replacing the whole luminaire. Retrofit LED tubes leave old ballasts and holders in place, which can fail and complicate future maintenance. A complete fitting is cleaner, more efficient and simpler to certify.
LED lighting upgrades near Glantwymyn
- LED lighting upgrades in Llanbrynmair
- LED lighting upgrades in Brithdir
- LED lighting upgrades in Bryncrug
- LED lighting upgrades in Aberdovey
- LED lighting upgrades in Arthog
- LED lighting upgrades in Llangelynin