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Neon Signs: How to Make Them Last Longer and Brighter

LED neon signs are tubes of Americana, perfectly capturing the retro feel that was prevalent in the 1930s to the 1950s. Numerous neon signs from this era are now so famous that they’re still in fashion for the right reason. It’s possible to call them old-fashioned. They are durable and last for many years. It’s not a good look.

Each part has its average life expectancy. However, the question is what is the duration Neon lights last? Find out more about its shelf life through this article.

Transformer Life

Your neon sign transformer can last up to 8 to 15 years. The number of years depends on the frequency and often you utilize the signs. Signs that are put up inside, away from direct heat will last longer than those that are exposed to the elements each day.

Transformers can be damaged by direct sunlight, so when they are placed outside and exposed to sunlight, they may not survive as long as indoor signs.


The traditional neon sign or LED neon sign is subjected to an inconsistent electrical supply or those that blink tend to last for a shorter time. If a neon sign blinks/flickers, it could cause more wear on the components and reduce their longevity. You may opt to switch between flickering and static and apply the settings for flickering sparingly.

Tube Life

Bright neon glass tubes found that is used in neon signs usually last from 8 to 15 years. If they are placed in a suitable environment and well-maintained, then you can earn a profit. The coatings can last from 7-10 years, subject to the sign’s brightness and the amount of use.

Phosphorus coatings that provide color to the neon tubes are not indefinite and last between 7 and 10 years, but a neon repair technician can coat them again. This coating’s shelf life can be affected by the amount and with what strength the sign is used.

Power Supply

Reliable power supply systems can affect the life expectancy of your sign. After the sign has been installed, you should instruct your contractor on the issue. A professional neon sign manufacturer will make sure that the sign is up to scratch.


It is possible to replace or repair the neon sign’s glass tubing. It is also possible to put in fresh gas and then change the transformer. These things can prolong the life span of the neon light.

Signs made of neon are the ideal option to provide your business with the appealing appearance of a storefront. If you’re among these people, then remember only to buy LED neon signs from trusted businesses. Signs made of neon are generally secure and cost-effective only if you have high-quality neon signs.

Tips to Keep Your Neon Sign

Neon light bulbs will make your company shine better and attract more customers. We should not take it as a given. To ensure that it will last there are a few tips on how to effectively maintain the brightness of your LED!

Keep it clean!

Cleaning your signs is the primary method to extend the lifespan of your sign. The more dust and grime accumulate in your neon signs, the lesser it serves its purpose. It’ll eventually be unattractive and dull.

Before you begin to clean your sign, make sure that it’s unplugged. It might appear innocent, but it’s powered by a transformer that could cause an electric shock. It is possible to clean the dirt off using a vacuum or a paintbrush. To get rid of signs of accumulation of grime you can spray ammonia-based cleaner, then wipe it off using the help of a soft cloth.

Don’t Unplug!

It is better to keep the neon sign plugged in every day regardless of whether you’re cleaning it off or fixing it. You can do this by shutting off the neon sign and putting more wear on the transformer than simply turning the sign on.

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