Menu
Trending Products
Personal Cute Transparent Wooden Letter Bank Personal Cute Transparent Wooden Letter Bank
Personal Cute Transparent Wooden Letter Bank
$25.75 $51.50
Custom-made beach towels, a must-have for the beach in summer Custom-made beach towels, a must-have for the beach in summer
Custom-made beach towels, a must-have for the beach in summer
$22.46 $44.92
Custom Wooden Halloween Round Sign Custom Wooden Halloween Round Sign
Custom Wooden Halloween Round Sign
$13.43 $26.86
Custom Text Tin Street Sign Custom Text Tin Street Sign
Custom Text Tin Street Sign
$16.35 $32.70
Custom 2D Birthday Welcome Sign Board Custom 2D Birthday Welcome Sign Board
Custom 2D Birthday Welcome Sign Board
$32.86 $65.71

How to Clean and Maintain Neon Signs

Author: Nick Release time: 2026-01-21 08:40:30 View number: 63

Quick Answer:

 

  • Use a feather duster or a dry paintbrush to remove loose dust and dirt from your neon sign.

  • For grime or sticky substances, a soft cloth with a mild dish soap and water solution works best.

  • Avoid direct contact with electrical components—keep transformers and wiring dry.

  • If necessary, use rubbing alcohol or a non-ammonia-based cleaner on a soft cloth for tougher grime.

  • Always take your time, and be gentle to avoid damaging the glass or paint.

 

Detailed Cleaning Instructions:

1. Dusting the Neon Tubes:

The first step in cleaning neon signs is to remove any dust or dirt buildup. Over time, dust can accumulate on the surface of your sign, dulling its shine. Here’s how to do it without causing damage:

  • Feather Duster or Soft Brush: Gently use a feather duster or a soft paintbrush to remove any surface dust. This is the easiest way to keep your sign looking fresh.

  • Compressed Air: For a more thorough dusting, you can also use compressed air. Hold the can at a safe distance to prevent any moisture from reaching the sign.

2. Cleaning with Mild Soapy Water:

For grime or sticky buildup, you’ll need to use a gentle cleaning solution:

  • Mild Dish Soap Solution: Mix a small amount of dish soap with warm water. Dampen a soft cloth with the solution and gently wipe down the surface of the neon tubes. Avoid soaking the sign or getting water into the wiring.

  • Rinse and Dry: After wiping, use a clean damp cloth to remove any soap residue. Follow up by drying the surface with a dry cloth or paper towel.

3. Dealing with Stubborn Grime:

If there are stubborn spots, you may need to use something stronger:

  • Rubbing Alcohol: For tougher grime or sticky residues, rubbing alcohol works wonders. Apply a small amount to a soft paper towel and gently rub the affected areas.

  • Non-Ammonia Cleaners: Ammonia-based cleaners like Windex can cause damage to the glass and plastic parts of your neon sign, so avoid using them. Instead, opt for non-ammonia-based window cleaners or dish soap.

4. Maintaining the Paintwork:

Some neon signs feature painted sections that could be damaged by improper cleaning. Here’s how to avoid damaging the paint:

  • Avoid Abrasive Tools: Do not use abrasive tools like scrubbers or steel wool, as they can scratch or strip off the paint.

  • Gentle Cloth: Use a soft microfiber cloth to clean the painted sections and always use light pressure.

5. Keeping the Transformers Dry:

The transformers are an important part of your neon sign, but they shouldn’t get wet. Here’s how to protect them:

 

  • Don’t Submerge the Transformer: Never submerge the transformer or let it come into direct contact with water. If you’re cleaning near the transformer, be careful not to get it wet.

  • Drying Time: After cleaning the sign, allow the transformer to dry completely before turning it back on.

 

Other Tips for Neon Sign Maintenance:

 

  • Avoid Over-Tightening: If you need to remove or adjust any parts of the sign, be careful not to over-tighten screws or clamps, as this can cause the glass to crack or the wiring to come loose.

  • Replace Broken Parts: If you notice any broken or cracked parts, such as standoffs or plexiglass, replace them promptly to avoid further damage.

Looking to add a personal touch to your space? Explore our wide range of custom neon signs that are perfect for any occasion. Whether it's for your home, office, or business, a custom neon sign can make a bold statement. Don't forget to keep your signs shining bright by following our easy cleaning and maintenance tips.

 

Concise FAQ on Neon Sign Cleaning:

Q: Can I use a pressure washer to clean my neon sign?
A: No, pressure washers can damage the sign, especially the glass and wiring. Use a gentle cloth or a soft brush instead.

Q: Is it safe to clean neon signs with Windex?
A: While Windex works for some signs, it can cause clouding or damage the paint and plastic parts. Use a non-ammonia-based cleaner instead.

Q: How often should I clean my neon sign?
A: Regular cleaning every few months should suffice, but if your sign is exposed to dust or grime more frequently, clean it more often.

Q: What’s the best tool for cleaning neon signs?
A: A soft microfiber cloth, feather duster, or a paintbrush works well for cleaning dust and grime without causing damage.

 

Q: Can I use rubbing alcohol to clean my neon sign?
A: Yes, rubbing alcohol can be used for tougher grime but be careful to avoid using it on painted parts, as it may damage the paint.

For More Please Read :

Best Way to Hang Bar Neon Signs

The Ultimate Guide to Neon Signs

Related Products
Custom LED Neon Sign – Wedding Sign Custom LED Neon Sign – Wedding Sign
Custom LED Neon Sign – Wedding Sign
$13.90 $27.81
Personalized Mirror Name LED Neon Sign Personalized Mirror Name LED Neon Sign
Personalized Mirror Name LED Neon Sign
$18.65 $37.30
Personalized Name Neon LED Sign Personalized Name Neon LED Sign
Personalized Name Neon LED Sign
$13.17 $26.35
Custom Neon Circle Name Light Custom Neon Circle Name Light
Custom Neon Circle Name Light
$18.65 $37.30
Nginx server needs to configure pseudo-static rules, click View configuration method
WhatsApp
Send Message