How to Make Neon Signs: A Comprehensive Guide

Welcome to the world of neon signs! Neon signs have become increasingly popular over the years, with businesses and individuals alike utilizing them to add a pop of color and personality to their spaces. If you’ve ever wondered how to make these eye-catching signs, you’ve come to the right place. In this article, we’ll guide you through the 12 steps to creating your own neon sign, as well as provide some helpful explanations and tips to ensure a successful project.

Steps how to make neon signs

Step 1: Design

The first step to making a neon sign is to create a design. This can be done by sketching it out on paper or using a digital design program. Keep in mind that neon tubing is flexible and can be bent into various shapes, so don’t be afraid to get creative with your design.

Step 2: Choose Your Neon Colors

Neon tubing comes in a variety of colors, including red, blue, green, yellow, and pink. Choose the colors that best suit your design and desired aesthetic. Keep in mind that certain colors, like red and yellow, are brighter and may be more visible in daylight.

Step 3: Create a Tracing Pattern

Once you’ve settled on a design and chosen your colors, it’s time to create a tracing pattern. This involves drawing your design onto a piece of paper or cardboard and then outlining it with a colored marker that matches the color of your neon tubing. This will help guide you when bending and shaping the tubing.

Step 4: Bend and Shape the Tubing

Using a neon tube bender, bend and shape the tubing to match your tracing pattern. Be sure to wear gloves and take precautions to prevent the tubing from breaking during this process.

Step 5: Weld the Tubing Together

Once you’ve bent and shaped the tubing to your desired design, use a gas welder to weld the sections together. Be sure to follow proper safety protocols and take precautions to avoid accidental burns.

Step 6: Seal the Ends

After welding the tubing together, it’s important to seal the ends to prevent the gas from escaping. This can be done using a propane torch or a specialized glass sealing torch.

Step 7: Fill the Tubing with Gas

Using a vacuum pump, remove the air from the tubing and replace it with neon or argon gas. This will cause the tubing to glow brightly when electrified.

Step 8: Add an Electrode

Attach an electrode, or electrical contact, to each end of the tubing. This will allow the gas inside the tubing to be electrified and produce light.

Step 9: Connect to a Transformer

Connect the electrodes to a transformer, which converts the AC power from an electrical outlet into a high-voltage current that can be used to electrify the tubing.

Step 10: Test Your Sign

Before installing your neon sign, be sure to test it to ensure that it’s functioning properly. This can be done by plugging it in and checking that the tubing is glowing as expected.

Step 11: Mount Your Sign

When mounting your sign, be sure to follow all relevant safety guidelines and regulations. This may involve hiring a licensed electrician to handle the installation.

Step 12: Enjoy Your Neon Sign!

Now that your neon sign is complete and installed, it’s time to sit back and enjoy its vibrant glow. Be sure to take care of your sign by dusting it regularly and keeping it away from direct sunlight to prevent fading.

Explanation how to make neon signs

Neon signs are made using glass tubes that are filled with neon or argon gas and electrified to produce a bright and colorful glow. The process of making a neon sign involves several steps, including designing the sign, shaping and welding the tubing, filling it with gas, and electrifying it using a transformer. While the process may seem intimidating, it’s possible to make a neon sign at home with the right tools and techniques.

One of the key components of a neon sign is the gas used to fill the tubing. Neon gas produces a bright red-orange glow, while argon gas emits a blue-violet glow. By combining different colors of tubing and gases, a wide range of colors and effects can be achieved.

When making a neon sign, safety is of utmost importance. The process involves working with glass tubing, welding equipment, and high-voltage electricity, all of which can pose a serious risk of injury if proper precautions are not taken. Be sure to wear appropriate safety gear, work in a well-ventilated area, and follow all instructions carefully to minimize the risk of accidents.

Tips and Tricks how to make neon signs

Tip 1: Use a Glass Saw to Cut the Tubing

When cutting the glass tubing for your neon sign, use a specialized glass saw to avoid cracking or shattering the glass.

Tip 2: Practice Welding on Scrap Glass

Before welding your tubing together, practice on scraps of glass to get a feel for the welding process and avoid costly mistakes.

Tip 3: Sand the Ends of the Tubing

To ensure a tight seal when welding the tubing, sand the ends of each section to remove any burrs or imperfections.

Tip 4: Choose a High-Quality Transformer

Investing in a high-quality transformer will ensure that your neon sign functions properly and lasts for years to come.

Tip 5: Use a Voltage Tester When Testing Your Sign

To ensure that your sign is safe to use, always use a voltage tester when testing its electrical components.

Tip 6: Avoid Direct Sunlight

Direct sunlight can cause your neon sign to fade over time. To preserve its vibrant colors, keep it away from direct sunlight.

Tip 7: Dust Regularly

Dust can accumulate on your neon sign over time, dulling its glow. Be sure to dust it regularly with a soft cloth to keep it looking its best.

Tip 8: Experiment with Color Combinations

Don’t be afraid to experiment with different color combinations and effects when making your neon sign. The possibilities are endless!

Tip 9: Seek Professional Help When Needed

If you’re uncertain about any aspect of making your neon sign, don’t hesitate to seek professional help. A licensed electrician or neon sign maker can provide valuable guidance and advice.

Tip 10: Have Fun!

Above all, making a neon sign should be a fun and rewarding experience. Don’t stress too much over the details – embrace your creativity and enjoy the process!

Advantages and Disadvantages of Making Neon Signs


1. Attractiveness: Neon signs have a unique ability to catch attention and draw people in with their bright, colorful lights.

2. Customization: Neon signs can be made in various shapes, sizes, and colors to suit any personal or business preference.

3. Durability: Neon signs are incredibly durable and can last up to 10-15 years.

4. Energy Efficiency: Unlike other types of signs, neon signs use less energy and require less maintenance.

5. Visibility: Neon signs are visible from quite a distance and can therefore attract customers from a farther distance compared to other types of signs.

6. Retro Feel: Neon signs evoke a sense of nostalgia and can provide a retro feel to any d├ęcor.

7. Artistic expression: Neon signs are highly versatile and can be used as a form of artistic expression, as well as a marketing tool.

8. Brand recognition: Neon signs are easily recognizable and can help businesses establish their brand identity.

9. Photo opportunities: Neon signs can create a visually stunning backdrop for photos and have become popular on social media.

10. Increased Sales: The attractiveness and uniqueness of neon signs can attract potential customers and in turn, increase sales and revenue for businesses.


1. Cost: The cost of making neon signs can be relatively high, making them less affordable for smaller businesses or individuals.

2. Fragility: Neon signs are fragile and can break easily if handled improperly.

3. High Breakage Rates: The gas-filled tubes inside neon signs can leak or break, causing them to stop working.

4. Heat Emission: Neon signs can get quite hot, leading to potential safety hazards if not handled or installed properly.

5. Maintenance: Although neon signs require less maintenance than other types of signs, they still need to be cleaned and checked regularly for any faults or damage.

6. Limited Colors: Neon signs are limited in the range of colors they can create and may not be suitable for certain color schemes.

7. Installation Difficulty: The installation process of neon signs can be complex and require the help of a professional.

8. Environmental Impact: The process of making neon signs can be harmful to the environment due to the use of toxic gases and chemicals.

9. Limited Visibility in Sunlight: Neon signs are less visible during the daytime when the sunlight is bright.

10. Limited Lifespan: Although neon signs are durable, they have a limited lifespan of up to 10-15 years.


1. What is a neon sign?

A neon sign is a lighting display made up of brightly colored glass tubes filled with neon gas and placed in various shapes or letters to create a visual message.

2. How are neon signs made?

Neon signs are created by bending glass tubes into desired shapes or letters and then filling them with neon gas and other noble gases, such as argon or helium. The tubes are then connected to an electrical source that powers the neon gas to emit a bright, glowing light.

3. Can I make my own neon sign?

Yes, it is possible to make your own neon sign, but it requires some specific tools and skills to work with glass tubes and gas. You can also purchase DIY neon sign kits to help simplify the process.

4. Do neon signs use a lot of energy?

No, neon signs are relatively energy-efficient because they use low-voltage electrical currents to power the neon gas. Therefore, they do not consume a lot of energy.

5. How long do neon signs last?

The lifespan of a neon sign can vary depending on the quality of the materials used and how often it is turned on and off. However, on average, neon signs can last anywhere from 8 to 15 years before they require maintenance or replacement.

6. Can I use LED lights instead of neon for a sign?

Yes, LED lights can be used as an alternative to neon for signage. LED lights are more energy-efficient and have a longer lifespan than neon signs. However, LED lights may not offer the same level of brightness or visual appeal as neon signs.

7. What are some common uses for neon signs?

Neon signs are often used for advertising and branding purposes, such as in storefronts, restaurants, and bars. They can also be used for decorative purposes, such as in home decor or for special events.

8. How do I clean and maintain my neon sign?

It is recommended to use a soft, lint-free cloth to gently clean the glass tubes of a neon sign. Avoid using any harsh chemicals or abrasive materials that can scratch or damage the tubes. To maintain an optimal brightness, make sure to turn off the sign when not in use to prevent overuse.

9. Can neon signs be repaired if they break?

Yes, neon signs can be repaired if they break or become damaged. It is best to consult with a professional who has experience with neon sign repair.

10. Are neon signs safe?

When installed and maintained properly, neon signs are safe to use. However, because they use high-voltage electrical currents to power the neon gas, they should be installed and handled by professionals with proper safety equipment.

11. How much does it cost to make a neon sign?

The cost of making a neon sign can vary depending on the size, complexity, and materials used. On average, a basic neon sign can cost between $300-$500 per square foot to create.

12. Can I customize the color of my neon sign?

Yes, neon signs can be customized to various colors by using different colored glass tubes and noble gases. However, this may affect the overall price and may require a longer production time.

13. What should I consider before purchasing a neon sign?

Before purchasing a neon sign, consider the intended use, size, design, and budget. It is also important to research and choose a reputable neon sign manufacturer or supplier.

Neon signs have been popular since the early 1900s and can be seen in various establishments such as bars, restaurants, hotels, and casinos. These glowing signs have become synonymous with urban nightlife and exude a unique and retro vibe that can attract customers. Making your own neon signs may seem like a daunting task, but with the right tools and materials, it can be a fun and rewarding experience. In this article, we will guide you on how to make neon signs so you too can create your own dazzling display.

The first step in making neon signs is to design the sign itself. You can create a sketch on paper or use software such as Adobe Illustrator to create a vector file. The design should be simple and easy to read since the neon tubing will outline the shape. Once you have the design, you need to choose the colors of neon tubing you want to use. Neon tubes come in various colors such as red, blue, green, and yellow. You can also use different shades of the same color to create a gradient effect.

After finalizing the design and color choices, you can then proceed to make the neon sign itself. You will need to have a glass tube bender, a gas torch, and various sizes of glass tubing. You will also need a power supply to power the neon tubes. Cut the glass tubing to the desired length and use the glass tube bender to shape it according to the design. Use the gas torch to heat the glass tubing until it glows red hot, and then bend it to the desired shape.

Once you have finished bending all the neon tubes, you can then assemble them into the final design. Use sturdy wire to hold the tubes together and solder them in place. You can then attach the power supply to the neon tubes. The power supply will send an electric current through the neon gas that will excite the gas molecules and make them glow.

Conclusion How to Make Neon Signs

Creating your own neon signs can be a fun and rewarding experience. With the right tools and materials, you can turn your design into a glowing masterpiece. It is important to take the time to carefully plan out your design and color choices before beginning the bending process. Make sure to use proper safety equipment when using a gas torch and handling glass tubing. Once completed, your neon sign will be a retro and eye-catching display that can attract customers and add a unique look to your establishment.

Closing How to Make Neon Signs

Thank you for reading our guide on how to make neon signs. We hope that this article has provided you with the knowledge and inspiration to create your own neon masterpiece. If you have any questions or would like to share your own experiences in making neon signs, feel free to leave a comment below. Good luck and happy bending!