Depending on what type of neon sign you want, you can expect to pay anywhere from $250 – $35,000. $250 is the cost of a “Open” neon sign, and $35,000 would be the cost of a larger marquee neon sign. To get an accurate estimate you have to contact a professional sign company like Davis Signs & Graphics. We can handle neon sign, design, installation and repair. Learn more about our custom neon signs.