
If you are planning to open a shop, refresh your branding, or make your business stand out on a busy London street, one of the first things you will look for is reliable custom signage. And the biggest question every business owner asks is simple.
Before we dive into the ranges, here is the short and direct answer you came for.
In the UK, custom signage can cost anywhere between £80 pounds to £4000 depending on the size, design, materials, type of lighting, installation needs and whether you need indoor signage or outdoor signage. Smaller indoor signs sit on the lower end while large outdoor shopfront signs, neon installations, and bespoke LED displays sit on the higher end.
Now let us break it all down in the simplest and clearest way possible.
Every sign is different, so the price is rarely the same. Here are the biggest factors that influence the final cost.

This is the biggest cost factor.
Indoor signage is usually more affordable because it does not require heavy duty weather protection. Outdoor signage needs durable materials to withstand rain, UV light, wind, and long term exposure. That is why outdoor signage is slightly more expensive.
Here are some of the most common types:
London has hundreds of providers offering these options. Some even specialise in certain categories. For example, there are many neon sign makers in London now, thanks to the rise of LED flexible neon lights that look premium while staying energy efficient.
Signage material impacts both look and price.
Common materials include acrylic, aluminium composite, stainless steel, PVC, foamex, wood, vinyl, LED tubing and digital screens.
For a business that wants something long lasting, acrylic or aluminium is a popular choice. If someone asks how much acrylic shop signs cost in the UK, the general range is £100- £600 depending on size.
For neon style signs, the cost depends on whether you choose traditional glass neon or modern LED neon.
LED neon is more affordable and safer, which is why so many companies in London focus on LED neon signage.
The bigger the sign, the more materials and labour it needs.
Simple designs with basic lettering cost less. Custom shaped designs with built up letters, logos, colour gradients, and lighting features cost more because they require more craftsmanship.
Many London signage companies offer free design consultations so you can understand the exact cost before starting the project.

Illuminated signs naturally cost more than non illuminated ones.
LED lighting is now the most common option because it is energy efficient and bright. This includes halo lighting, front lit signs, backlit signs, and neon style lights.
Businesses often ask whether illuminated outdoor signage is worth the money. The answer is usually yes because it increases visibility during evenings, winter months and busy rush hours.
Outdoor signs almost always require professional installation.
Indoor signs like plaques or vinyl graphics may not require complex work.
Installation cost depends on height, safety requirements, manpower and whether old signage needs removing.
London based companies often offer complete installation service as part of the quotation to avoid hidden charges.
These are general ranges to give you clarity. Prices vary from company to company, but this is what most businesses can expect when planning a sign.

Indoor signs are usually affordable because they do not face harsh outdoor weather.
| Sign Type | Average Cost Range |
|---|---|
| Foamex signs | £30 to £120 |
| Acrylic indoor signs | £50 to £250 |
| Indoor neon style signs | £75 to £600 |
| Reception signage | £100 to £400 |
This is why many small businesses look specifically for affordable indoor signage providers in London who offer good quality without unnecessary extras, 1 Stop Signs is surely one of them.

Outdoor signs are built stronger and use weather resistant materials.
| Sign Type | Average Cost Range |
|---|---|
| Shopfront signs | £200 to £1,000 |
| Aluminium composite signs | £150 to £800 |
| 3D built up letter signs | £300 to £1,500 |
| LED illuminated outdoor signs | £300 to £2,000 |
| Traditional large hoarding boards | Starting at £80 per metre |
These costs explain why businesses often search for affordable outdoor signage providers in London who can deliver durable, weather-ready signs, and companies such as 1 Stop Signs consistently stand out for offering long lasting materials without stretching the budget.

London has become one of the most popular cities for neon sign printing and LED neon manufacturing. When people search for custom neon sign makers in London, they often expect a premium price, but modern LED neon has made it more affordable than ever.
| Neon Sign Size | Average Cost Range |
|---|---|
| Small neon signs | £80 to £200 |
| Medium size neon signs | £200 to £500 |
| Large neon installations | £600 to £3,000 |
Traditional glass neon is more expensive and sometimes harder to maintain, which is why LED neon is now the preferred choice for restaurants, cafés, gyms, events and influencer studios.
Business owners often ask whether there are hidden costs. A good signage company will always provide transparent pricing. Still, here are a few extras to be aware of.
When you work with an experienced London signage company like 1 Stop Signs, most of these details are clearly explained early in the process so you know exactly what you are paying for.
Most signage projects take three to ten working days depending on complexity.
Neon signs can take four to twelve days.
Large shopfront signs can take one to three weeks because the process includes surveying, measuring, production and installation.
The cost of custom signage in the UK depends on many small decisions. Whether you need indoor signage, outdoor signage, custom neon lights or a full shopfront redesign, the key is choosing a company that understands your brand and offers transparent pricing.
In a competitive market like London, having a reliable partner matters. Companies like 1 Stop Signs combine expert craftsmanship with affordability, making it easier for businesses to get high quality signage without stress.
Your signage is not just a board. It is your first impression, your silent salesman and your brand identity. When done right, it can transform how customers see your business.
If you are planning to invest in custom signage, take your time, explore materials, compare options and pick a team that guides you from start to finish. With the right choices, your sign will pay for itself many times over.