Illuminated vs Non Illuminated Signs: Which Is Right for Your Business?

Lit marquee sign on a storefront at night

A lit sign works around the clock. An unlit sign costs less and needs no power. Which one is right depends on your hours, your street, your budget and, very often, your town’s rules.

Gogi Signs builds both for businesses across New Jersey and New York City. This guide compares them fairly, shows the local rules that can make the choice for you and gives honest facts about LED lighting.

In this guide

The Quick Comparison

Illuminated Non illuminated
Seen after dark Yes Only with outside light
Upfront cost Higher Lower
Power and wiring Needed None
Permits Often more steps Usually simpler
Upkeep Lighting parts to service Cleaning and checks
Town limits Some towns restrict Rarely restricted

Types of Illuminated Signs

Halo lighting glows behind the letters a softer look many towns allow
Halo lighting glows behind the letters, a softer look many towns allow

Types of Non Illuminated Signs

Non illuminated carved style sign with gold lettering on a wood grain background
Unlit signs cost less and need no power

When a Lit Sign Pays Off

When an Unlit Sign Makes More Sense

Some towns also set lighting curfews, according to the Sign Research Foundation. Our sign permits team checks your town’s rules before we design.

NYC Rules for Lit Signs

New York City’s building code appendix H requires the wiring for sign lighting to be entirely enclosed in the sign cabinet and limits approved plastic in internally lit signs to 200 square feet. A tenant also needs the building owner’s written authorization before getting an illuminated sign permit, according to the Department of Buildings. Our sister company in New York compares two lit options in front lit vs halo lit channel letters.

Neon and LED neon give a classic glow
Neon and LED neon give a classic glow

Honest Facts About LED Lighting

Sources ENERGY STAR Principal Sloan SloanLED
Sources: ENERGY STAR, Principal Sloan, SloanLED

You will see claims online that LED signs use 80 percent less energy than neon or last 50,000 hours. We could not find a solid source for those figures, so we do not use them. What we can say is that LED is the standard for new lit signs today.

Timers and Light Sensors

A lit sign does not need to burn all night. A timer turns it off at a set hour, and a light sensor, called a photocell, turns it on at dusk and off at dawn. Many signs use both, so the sign comes on when it gets dark and goes off after closing. That saves power, helps the lighting parts last longer and makes it easy to follow a town curfew if yours has one. Remember to check timers after a power outage and when the clocks change in spring and fall.

Cost: What Changes With Lighting

What lighting adds: LED modules and power supplies, a translucent face or halo design, wiring and a connection to building power, electrical permits and inspection where required, and lighting parts to service over time
Lighting adds parts, labor and steps

Lighting adds LED modules, power supplies, translucent faces, wiring and a connection to building power. It can also add permit steps and an electrical inspection. Over time, it adds parts to service. An unlit sign skips all of that. Our sign quote guide explains how to compare quotes line by line. Every Gogi price includes the survey, design, fabrication and installation.

Non illuminated green aluminum panel sign for a chiropractic office
A clean aluminum panel reads well in daylight

Five Questions to Help You Choose

  1. What are your hours? If you are open after sunset for much of the year, lighting earns its cost.
  2. What does your town allow? Some towns limit or ban internal lighting.
  3. What does your lease say? Many landlords set sign criteria, including lighting.
  4. Is there power at the wall? Adding a circuit adds cost.
  5. What look fits your brand? A glow, or a classic painted or metal finish.

If you are still unsure, consider a sign that can be lit later. We can build letters or a cabinet with room for lighting so you can add it if your hours change, as long as your town allows it.

Visibility Without Lighting

An unlit sign can still work hard. Strong contrast, simple fonts and the right letter height do most of the work in daylight. Pixel Wraps, our sister graphics shop, shares the same rules for moving vehicles in how to design vehicle graphics people can read in traffic. For more on the materials behind each option, read best outdoor sign materials.

Common Questions About Lit and Unlit Signs

Do I need an illuminated sign?

Not always. If you are open after dark or on a busy road, lighting helps. If you close before dark or your town limits lighting, an unlit sign may be the better choice.

Are lit signs allowed in my town?

It depends. Montclair bans internally lit signs except halo signs, Hoboken requires external lighting, and NYC caps lit sign area in C1 and C2 districts. Check your own town.

How much more does a lit sign cost?

It depends on size and type. Lighting adds LED modules, power supplies, wiring, a power connection and sometimes extra permit steps.

How long do LED sign lights last?

LEDs dim slowly. ENERGY STAR measures LED life by when light output drops 30 percent. Power supplies usually wear out before the modules.

Can I light a sign from outside?

Yes. Gooseneck lamps or other external lights over a painted, carved or metal sign are a classic option, and some towns require it.

Do LED signs work in cold weather?

Yes. One common LED sign module is rated to operate down to minus 30 degrees Celsius.

Lit or Unlit, Built to Fit Your Town

We will check your town’s rules and show you both options. See our outdoor signs, then request a free quote.

A lit sign works around the clock. An unlit sign costs less and needs no power. Which one is right depends on your hours, your street, your budget and, very often, your town’s rules.

Gogi Signs builds both for businesses across New Jersey and New York City. This guide compares them fairly, shows the local rules that can make the choice for you and gives honest facts about LED lighting.

In this guide

The Quick Comparison

Illuminated Non illuminated
Seen after dark Yes Only with outside light
Upfront cost Higher Lower
Power and wiring Needed None
Permits Often more steps Usually simpler
Upkeep Lighting parts to service Cleaning and checks
Town limits Some towns restrict Rarely restricted

Types of Illuminated Signs

Halo lighting glows behind the letters a softer look many towns allow
Halo lighting glows behind the letters, a softer look many towns allow

Types of Non Illuminated Signs

Non illuminated carved style sign with gold lettering on a wood grain background
Unlit signs cost less and need no power

When a Lit Sign Pays Off

A permanent sign needs design, landlord approval, zoning approval, a construction permit and fabrication. Under the state permit review rule, the construction office has 20 business days to decide on a complete application, and zoning comes before that. Order a few weeks before opening and you will open under a banner. The fix: start the sign when you sign the lease. Our guide on how long a custom sign project takes shows each stage.

  1. Sizes. Overall width and height, and the height of the main letters.
  2. Materials. Face, returns, backing and finish, written out.
  3. Colors. Pantone or paint references, not only a picture on screen.
  4. Lighting. Front lit, halo lit, back lit or unlit, and the LED color.
  5. Mounting. How it attaches to your wall, and whether a raceway is used.
  6. Context. The sign drawn to scale on a photo of your building.
  7. Spelling. Every word, every number. Read it twice.

3. Treating Landlord Approval as the Permit

Landlord approval is part of your lease. It is not a permit. Most wall signs and lit signs in New Jersey also need zoning approval and a construction permit from the town. Installing without them risks fines and an order to take the sign down. The fix: get both, in order. Our guide to avoiding permit delays explains the sequence.

Sign crew on a ladder and lift working on a storefront sign

Planning access and power early avoids a second visit

4. Skipping the Site Survey

A sign priced from a photo is a guess. The photo does not show the real wall size, what the wall is made of, where the power is, or how a crew and lift will reach it. That is how a quote turns into change orders. The fix: get a site survey before the final price. Our guide on what to prepare before requesting a sign quote helps you get a closer first number.

5. Comparing Quotes on Price Alone

Two quotes for the same sign can cover very different work. The lowest total often leaves out permits, the electrical connection, removal of the old sign or the bucket truck. The fix: compare the scope line by line before you compare totals. Our guide to comparing business sign quotes shows how.

6. Forgetting the Power

A lit sign needs a circuit at the sign location. Running one after the ceilings and walls are finished means opening them up again. In New Jersey, wiring a sign to building power is licensed electrical work under the state electrical contractor law. The fix: have your electrician run power to the sign location during the fit out. Our guide to electrical sign inspections explains what the inspector checks.

A sign built to the right size the first time is the cheapest sign

A sign built to the right size the first time is the cheapest sign

7. Making One Sign Do Everything

Owners often want the name, services, phone number, website and a slogan on the main sign. Drivers read a few words at most. The FedEx Office survey found that consumers expect a small business to have two or three signs around its storefront, not one sign carrying everything. The fix: keep the main sign to your name and what you do, and move the details to your windows, door and a blade sign. Pixel Wraps, our sister graphics shop, covers window graphics that carry the details well.

8. Leaving Temporary Signs Up Too Long

A grand opening banner that stays up for a year fades and frays and tells customers you never finished opening. New Jersey towns also limit how long banners stay up. Middlesex Borough allows a grand opening banner for up to 30 days, Glen Rock for up to three weeks, Flemington for up to 14 days and Plainsboro for up to 10 days a year. The fix: set the take down date when the banner goes up. Our guide to temporary sign rules covers more towns.

9. Ignoring Maintenance

A sign with dark letters or peeling vinyl undoes what you paid for. It is the poorly made sign that 52 percent of shoppers in the FedEx Office survey said made them less willing to go in. The fix: decide who checks the sign, who repairs it and how fast, and keep the warranty and installer details on file. Our guide to sign warranties and maintenance plans explains the options, and our sister shop in New York covers channel letter repair and maintenance in detail.

Technician on a lift repairing a lit restaurant sign at night

Fixing a dark sign quickly keeps it working for you after hours

10. Letting Every Location Improvise

Businesses with more than one location often end up with a different logo, color and sign type at each one. That costs you recognition, and it makes every new location slower to sign. The fix: write a simple sign standard with your files, colors, sign types and mounting details, and use it for every site. Our guide to multi location signage shows what to include.

Mistakes When You Replace an Existing Sign

Replacing a sign brings its own traps. The old sign has to come down, the power has to be capped, and the holes and the shadow it leaves on the wall have to be patched and painted. If nobody plans for that, your new sign goes up over a stained outline of the old one. The old permit also does not carry over to a new sign, so the new one usually needs its own approval. Our guide on who removes old business signs explains who is responsible, and our sign removal page covers the service.

Questions to Ask Before You Commit

If you can answer yes to all five, you have avoided most of the mistakes on this list.

How to Avoid All Ten

A grand opening banner that stays up for a year fades and frays and tells customers you never finished opening. New Jersey towns also limit how long banners stay up. Middlesex Borough allows a grand opening banner for up to 30 days, Glen Rock for up to three weeks, Flemington for up to 14 days and Plainsboro for up to 10 days a year. The fix: set the take down date when the banner goes up. Our guide to temporary sign rules covers more towns.

Five steps to avoid business signage mistakes

Five habits that prevent most sign mistakes

Most of these mistakes come from doing things in the wrong order. Our guide on why every new business needs a signage plan puts the steps in order from lease to opening day, and our guide to common sign design mistakes covers the design side.

One more survey worth knowing: a 2026 Harris Poll for Signarama, a sign franchise, found that 84 percent of adults say signs affect their decision to buy. The company paid for the survey, but the result matches the older independent research above.

Common Questions About Business Signage Mistakes

What is the most common sign mistake for new businesses?

Starting too late. Design, landlord approval, zoning, the construction permit and fabrication all take time, so businesses that order a few weeks before opening usually open under a banner.

 

Do I need a permit if my landlord approved my sign?

In most New Jersey towns, yes. Landlord approval is part of your lease. Zoning approval and the construction permit come from the town and are separate.

 

Why did my sign quote go up after the site visit?

Usually because the photo did not show the real wall size, the wall material, the power or the access. A site survey before the final price prevents this.

 

How long can a grand opening banner stay up?

It depends on your town. In New Jersey, examples range from 10 days a year in Plainsboro to 30 days in Middlesex Borough, often with a permit. Check your town before you hang it.

 

Do signs really affect sales?

Research says yes. In a 2012 FedEx Office survey, 76 percent of consumers had entered a new store because of its sign. In a University of Cincinnati study, about 60 percent of businesses reported more business after a new sign.

 

How do I keep signs consistent across locations?

Write a short sign standard with your logo files, colors with Pantone numbers, approved sign types and mounting details, and use the same sign company or the same standard at every site.

 

Avoid the Mistakes, Start With a Plan

Tell us your address, your lease date and your opening date, and we will check your sign rights, plan the permits and give you one price for survey, design, fabrication and installation. Request a free quote or book a site survey.

 
Picture of Tony Kamal
Tony Kamal

Tony Kamal has been making signs for two decades and works at the Gogi Signs of New Jersey shop in Linden. Since 2025 he has also been researching permit rules, materials and lighting, and he writes these guides with input from our designers, fabricators and install crews.

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