Sign lighting is external or retrofitted lighting that makes an existing sign readable after dark: LED trough lights, swan-neck spotlights or wall washers, or LED modules replacing old lightbox tubes.
Sign lighting and LED upgrades in Caerphilly: the practical benefits
- On a retail park outside Caerphilly, wall washers can light the sign and entrance on dark winter afternoons.
- Closing before the Caerphilly evening rush? A timer keeps the sign lit while commuters pass, then switches off.
- A painted fascia on a Caerphilly high street can stay readable after dark with one slim trough light.
What sign lighting and LED upgrades cost in Caerphilly
Use these figures to budget: £295 to £1,450 per fascia is the guide range, with VAT added on top. Each line in the table is indicative only, and your exact price is confirmed after a survey or once we have looked over the artwork.
| Item | Guide, ex VAT | Inc. VAT (20%) |
|---|---|---|
| LED trough light, up to 3 m | £295 – £750 | £354 – £900 |
| Spotlights (set of 3–4) | £345 – £895 | £414 – £1,074 |
| LED retrofit of an old fluorescent lightbox | £295 – £1,450 | £354 – £1,740 |
Fascia length and fitting count drive the price, with access height, the cable route and a timer or photocell added where needed. Glass-neon conversions and very large boxes are quoted individually.
Options for your Caerphilly project
Linear wall washer
A low-profile bar grazing light across the sign.
LED lightbox retrofit
Tubes and ballasts swapped for LED modules and a new driver.
Glass neon to LED
An old neon layout remade in low-voltage LED flex.
Consent for illuminated signs in Caerphilly
Illuminated fascia and projecting signs in Wales usually need express consent from the council under the Town and Country Planning (Control of Advertisements) Regulations 1992, as amended. Because the Welsh rules differ in detail from England's, we check with the planning authority what applies to your building, especially in a conservation area or on a listed building, where listed building consent may also be needed. Councils commonly look at brightness against the ILP's PLG05 guidance and expect static lighting. The final connection to the mains is made by an electrician to BS 7671, and you receive the certificate. We prepare the drawings and photos, or submit the application for you.
Covering Caerphilly and Gwent
Wherever you are in Gwent, Caerphilly included, the service is identical. We arrange a survey when the sign is fixed to a building or needs power, and we work from photographs, drawings or the make and model of the vehicle when that is enough to price graphics accurately. The Caerphilly postcode districts we quote for include CF83. Roughly 9.5 miles separate Caerphilly from Newport, which lies to the east.
Also within reach of Caerphilly
- Sign lighting and LED upgrades in Rhiwbina 3 mi
- Sign lighting and LED upgrades in Whitchurch 4 mi
- Sign lighting and LED upgrades in Risca 6 mi
- Sign lighting and LED upgrades in Pontypridd 6 mi
- Sign lighting and LED upgrades in Nelson, Gwent 6 mi
Get a free quote for sign lighting and LED upgrades: tell us what you need, attach pictures and approximate measurements, and we will come back with a price. Nothing is produced until you have approved the design proof.
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All sign types in Caerphilly · Sign lighting and LED upgrades across Gwent

