Custom Signs
Orange County
Your Brand Deserves To Be Seen
Custom channel letters, 3D building letters, monument signs, LED displays, and more. Serving all of Orange County with expert fabrication and installation since 1993.
Free Estimate
Request a Free Quote
Tell us about your sign project and we'll send you a detailed quote within 1 business day — no pressure, no obligation.
What We Build
Our Sign Services
Channel Letters
Three-dimensional, individually cut letters mounted directly to walls or raceway. Front-lit, back-lit halo, or combination styles.
Monument Signs
Ground-level freestanding signs that create a strong first impression at property entrances. Custom stone, aluminum, or composite.
LED Signs
Energy-efficient illuminated signage with our industry-leading 10-year LED module warranty. Day and night visibility.
3D Building Letters
Bold dimensional letters mounted directly to your building facade. Custom materials including aluminum, acrylic, foam, and stainless steel.
Storefront Signs
Custom storefront signage including fascia signs, blade signs, awning lettering, and branded entrance displays for retail and commercial businesses.
Outdoor Signs
High-visibility outdoor business signage including post & panel signs, directional signs, site signs, and permanent exterior branding for any commercial property.
Craftsmanship
Our Work
Every sign designed, fabricated, and installed by our team.
Why OC Sign Company
Built Different.
Backed by Warranty.
Since 1993, we've built thousands of signs across Orange County. We're not a franchise or a print shop — we're a dedicated sign company that handles every step: design, city permits, fabrication, and installation.
We specialize in making your brand visible — and making sure it stays that way for years, backed by the strongest warranties in the industry.
Family-owned since the 1990s. Serving Orange County businesses from mom-and-pop shops to Fortune 500 tenants.
7-year colorfastness and workmanship guarantee. We stand behind every sign we fabricate and install.
Our LED signs carry an industry-leading 10-year module warranty. Built to last, backed in writing.
We handle design, permitting, fabrication, installation, and maintenance. One company, zero headaches.
What Our Customers Say
Rated 5 Stars on Google
“Thanks for the great work on our sign at Astro Plumbing Supply. You really helped us out with the design and look. The price was very reasonable compared to some of the other sign shops I checked. Will be using you for my next project. Thanks again.”
“Rick really helped us out of a jam. We had a grand opening coming up, and needed a lighted lobby sign made in a couple days. He got it completed on time and did an excellent job. Will use again, and highly recommend using them for your next sign needs.”
“Really helpful, I had several revisions on the sign design, and they took the time to make sure it was exactly what I wanted. It turned out better than expected. Would highly recommend OC Sign Company.”
“I needed a lighted sign for my new business, and Rick was able to get it done on time, and within my budget. Would highly recommend for quality and price. Thanks.”
“Rick is amazing! He helped me through the entire design process and answered all my questions and provided tons of expertise.”
Common Questions
Frequently Asked Questions
Everything you need to know about custom signs in Orange County.
Still have questions?
Call (949) 430-2835Service Area
Serving All of Orange County
We design, fabricate, and install custom signs for businesses in every city across Orange County, CA.
Don't see your city? We likely serve it.
Call (949) 430-2835 to confirm →Ready to Make Your Mark?
We handle design, permits, fabrication, and installation — start to finish.
Our Location