Service Areas
Sign Company Service Areas
OC Sign Company fabricates and installs custom signs across 60 cities in Southern California — with a focus on Orange County, where we've been headquartered since 1993. Same-day quotes, full permit handling, and professional installation.
Orange County — Primary Service Area
34 citiesLos Angeles County
12 citiesSan Bernardino County
5 citiesWhy Choose OC Sign Company
30+ Years Experience
In business since 1993. We've fabricated and installed thousands of signs across Southern California.
Full-Service
Design, fabrication, permit handling, and professional installation — one company, one point of contact.
7-Year Warranty
7-year colorfastness & workmanship warranty. 10-year warranty on LED modules.
Same-Day Quotes
Submit the quote form or call — we respond the same business day with a detailed, no-obligation estimate.
All Sign Types
Channel letters, monument signs, 3D building letters, pylon signs, LED signs, and outdoor business signs.
City Permits Handled
We manage the entire permit process for all Orange County and SoCal cities — you don't deal with the city.
Don't See Your City?
We likely serve it. OC Sign Company travels throughout all of Southern California for commercial sign projects.