Illuminated built-up letters are fabricated 3D letters with translucent opal acrylic faces and LED modules inside, so each face glows and your name reads clearly after dark.
Points in favour of illuminated built-up letters in Caernarfon
- A clinic, showroom or office in Caernarfon or across Gwynedd can match its online brand with lit letters.
- With a photocell fitted, a Caernarfon sign switches itself on as daylight fades, even after staff have gone home.
- Conservation areas cover parts of many towns, so for a Caernarfon frontage we check face-lit letters are realistic first.
What illuminated built-up letters cost in Caernarfon
The table shows guide prices for illuminated built-up letters, starting from £140 and reaching about £360 per letter. All figures exclude VAT. Your own price is confirmed after we have seen the site or the artwork, so treat these as a starting point.
| Item | Guide, ex VAT | Inc. VAT (20%) |
|---|---|---|
| Face-lit letter, 300–600 mm | £140 – £360 | £168 – £432 |
| Typical business name (10–14 letters) | £2,400 – £8,900 | £2,880 – £10,680 |
| Final electrical connection by an electrician | £150 – £350 | £180 – £420 |
Height and letter count drive most of the cost; stainless returns and trimless faces add more, as do access equipment, old-sign removal and consent drawings.
Options for your Caernarfon project
Day/night faces
Film that looks black by day and glows white once lit.
Trim cap
A plastic edge holds each face on; robust and easy to service.
Raceway mounted
Letters on a slim box that hides the drivers.
Consent for illuminated signs in Caernarfon
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 Caernarfon and Gwynedd
Businesses in Caernarfon and elsewhere in Gwynedd get exactly the service offered in every other part of the UK. Signs fixed to a building are surveyed on site before we quote firmly. For graphics on glass, walls or vehicles, photos are often enough to start, and we visit only if something needs a closer look. Around Caernarfon, that covers postcode districts such as LL55. Caernarfon lies around 8.3 miles south-west of Bangor.
Other towns near Caernarfon
- Illuminated built-up letters in Bangor, Gwynedd 8 mi
- Illuminated built-up letters in Holyhead 19 mi
- Illuminated built-up letters in Deganwy 22 mi
- Illuminated built-up letters in Llandudno 22 mi
- Illuminated built-up letters in Colwyn Bay 25 mi
Get in touch about illuminated built-up letters for your business in Caernarfon. Share photos, measurements and any artwork you already have; we will send a free quote and a proof to check, and nothing is made until you say yes.
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All sign types in Caernarfon · Illuminated built-up letters across Gwynedd

