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.
Points in favour of sign lighting and LED upgrades in Plymouth
- On a retail park outside Plymouth, wall washers can light the sign and entrance on dark winter afternoons.
- A painted fascia on a Plymouth high street can stay readable after dark with one slim trough light.
- Heritage frontages in Plymouth may suit discreet external lighting, often easier to justify to planners than a new lit box.
What sign lighting and LED upgrades cost in Plymouth
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 Plymouth project
LED lightbox retrofit
Tubes and ballasts swapped for LED modules and a new driver.
LED trough light
A slim bar on short arms washing the sign from above.
Glass neon to LED
An old neon layout remade in low-voltage LED flex.
Consent for illuminated signs in Plymouth
Illuminated signs are treated more strictly than unlit ones in England. Deemed consent for illumination is limited, and it does not apply at all in conservation areas, National Parks, National Landscapes, the Broads or areas of special control, so most internally lit or halo-lit fascia and projecting signs need express consent from the council. Decisions usually take up to 8 weeks and consent is normally granted for 5 years. Councils commonly assess brightness against the Institution of Lighting Professionals' guidance PLG05, and lighting should be static. An electrician makes the final mains connection to BS 7671. We can prepare the drawings and photos for your application, or submit it for you.
Covering Plymouth and Devon
Our coverage takes in Plymouth, the rest of Devon and the rest of the UK. Fitted signs usually start with a site visit so the wall can be measured, the fixings checked and access planned. Window and vehicle graphics can often be priced from your own pictures instead. Around Plymouth, that covers postcode districts such as PL1, PL4, PL3 and PL2.
Neighbouring towns
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.
More signs in Plymouth
- Fleet livery in Plymouth
- Lightbox signs in Plymouth
- Flat-cut letters in Plymouth
- Illuminated built-up letters in Plymouth
- Wall graphics and murals in Plymouth
- Car wraps and colour change in Plymouth
- Window graphics in Plymouth
- LED neon signs in Plymouth
All sign types in Plymouth · Sign lighting and LED upgrades across Devon

