Compare the best custom neon sign companies in the USA for 2026 based on LED quality, warranty, pricing, design proofing, turnaround time, shipping, and customer support.

A 12-point checklist to review your custom neon sign mockup before approving it — covering text accuracy, dimensions, colors, fonts, backboard, mounting, and indoor/outdoor build, so your finished sign matches what you approved.

Discover the best outdoor LED open signs for business, including neon open sign for business designs, open and closed signs, custom business hours sign options, and smart placement ideas to attract more customers.