Custom LED Neon Signs — Made to Order

The Baltics' leading neon manufacturer, now shipping to the UK — 3,000+ signs made since 2021. Boost your business's visibility by up to 20%.

Why LED neon

Advantages of LED neon signs

£

3× cheaper than glass neon

LED neon costs about three times less than traditional glass-tube neon — and needs no specialist to maintain it.

⏱

Up to 10 years of service life

A LED neon sign runs for up to 10 years — that's 45,000 hours of continuous glow.

👁

Noticed by 83% of passers-by

Research shows 83% of people notice a lit sign, and 71% remember the message on it.

Low power, low risk

1 metre of LED neon draws just 7–8 W, barely heats up, and contains no mercury or toxic gases.

〰

Solid yet flexible

A tough silicone shell that bends into virtually any shape or lettering.

✦

Smart controls

RGB colour, dimming and blinking via digital drivers — controllable from your phone.

Pink LED neon sign glowing in a hotel lounge, an example of Underneon's work
About us

Underneon

Handmade in our own workshop — 3,000+ signs made since 2021, now shipping to the UK.

Free price calculation and a design mockup before you commit. Manufacturer's warranty of up to 5 years. Free express delivery across the UK. Plus an online neon sign configurator to preview your design before it's made.

Talk to the team
The difference

Why clients choose us

Close-up of a finished white LED neon line-art sign
01

European quality A+

All components meet European CE and RoHS standards — which is why we back every sign with a warranty of up to 5 years.

Large pink and blue LED neon lettering installation
02

5+ years, 3,000+ projects

Making neon since 2021, with more than 3,000 signs delivered to clients worldwide.

LED neon line-art sign glowing in a dark room
03

Best price-to-quality ratio

Found a better offer? We'll go 5% below that price — or give you higher quality for the same money.

Pink LED neon signature running into an athlete portrait installation
04

Complex projects welcome

We take on difficult technical briefs and exclusive orders that other companies turn down.

Process

How ordering works

STEP 1

Quotation

Instantly.

STEP 2

Draft & layout

1–2 days.

STEP 3

Manufacturing

1–2 weeks.

STEP 4

UK delivery

2–4 working days.

Recent work

Projects we're proud of

Round white LED neon sign above a cocktail bar
Orange LED neon hand-and-heart sign in a bistro
Yellow LED neon lettering on a café wall above green sofas
Orange LED neon logo glowing in a dark restaurant corner
Rocket Bean LED neon sign with an orange rocket
White script LED neon logo of a coffee roaster
Trusted by clients

What our clients say

4.9
★★★★★
186 reviews on Google
Google
Wasa Jazz LED neon sign — photo from the client’s Google review
★★★★★

I ordered a neon sign from Underneon and was extremely satisfied with the entire experience. Communication was fast and professional and the product fully met my expectations. I would definitely recommend Underneon to anyone looking for a high-quality neon sign!

Wasa Resort Google review
3 months ago
But first, coffee LED neon sign — photo from the client’s Google review
★★★★★

So happy with the sign and the service. We ordered a sign for our new office and the communication from the beginning till the end was amazing. The staff is very attentive and ensuring you get what you need. 10/10 would recommend

Katrina Kipste Google review
2 years ago
Raja LED neon logo sign — photo from the client’s Google review
★★★★★

I loved it a lot. The service was wonderful. Marta, took great care of me from the first contact, via WhatsApp. They made the necessary changes, and since I needed it urgently in production, they have a rush production schedule…

Rafa Naisci Google review
2 years ago
Studio Rebel LED neon sign in a hair salon — photo from the client’s Google review
★★★★★

I am more than happy of my neon signs! Customer service was fast and comfortable by whatsapp and they called when the signs were ready to post. Delivery took only 3 days 😍 I would defenetly recommend!!

Iisa Kulju Google review
2 years ago
White LED neon cat sign — photo from the client’s Google review
★★★★★

Very happy with the service and the end result of my neon light! Also a good price and quality ratio. Big thumbs up 👍😊

K Eeltee Google review
2 years ago
Reading

From the blog

Questions

Frequently asked questions

Flexible LED neon is rated for roughly 40,000 hours. With normal use that's 6–10 years of light; over time the LEDs fade gently rather than failing outright.

Yes — RGB LEDs combine red, green and blue in one package, producing almost any colour you like.

Mainly size, total LED wire length, and the number of individual pieces. Font choice also affects the price of lettering.

LED neon costs less, uses far less power, needs almost no maintenance, is safer, and supports digital control — dimming, colour changes, strobing.

Ready to light up your space?

Get a free quote and design mockup — no obligation.

Get a price