Sign Company in Costa Mesa, CA
OC Sign Company serves Costa Mesa, CA businesses with custom high-quality sign fabrication — from illuminated channel letters for South Coast Plaza area retailers to monument signs along Harbor Boulevard and storefront signs for 17th Street's vibrant business community.
Custom Signs for Costa Mesa Businesses
OC Sign Company handles design, city permits, fabrication, and installation for Costa Mesa, Orange County businesses — one company, every step.
Channel Letters in Costa Mesa
Illuminated and non-illuminated individual letter signs for Costa Mesa storefronts. Front-lit, back-lit halo, and combination styles. Includes permitting and electrical hookup.
Monument Signs in Costa Mesa
Ground-level freestanding signs for Costa Mesa retail centers, South Coast Plaza area tenants, and Harbor Boulevard commercial properties. Stucco, aluminum, brick, or HDU.
LED Signs in Costa Mesa
High-brightness LED signs for Costa Mesa businesses needing 24/7 visibility. LED cabinet retrofitting, LED channel letters, and custom displays. 10-year module warranty.
3D Building Letters in Costa Mesa
Bold dimensional letters for Costa Mesa building facades. Aluminum, acrylic, foam, or stainless steel — illuminated or non-illuminated.
Storefront Signs in Costa Mesa
Custom fascia signs, blade signs, and branded entrance displays for Costa Mesa retail and commercial storefronts.
Outdoor & Pylon Signs in Costa Mesa
Post & panel signs, directional signs, and high-visibility pylon signs for Costa Mesa shopping centers, office parks, and roadside commercial properties.
Serving Costa Mesa and Surrounding Cities
OC Sign Company serves Costa Mesa, Orange County including South Coast Plaza area retailers, Harbor Boulevard commercial properties, Triangle Square businesses, and the 17th Street district. We also serve Newport Beach, Irvine, Huntington Beach, Santa Ana, and all of Orange County.
Ready for a Sign in Costa Mesa?
Free, no-obligation quotes for Costa Mesa, Orange County businesses. Call us or fill out the form — we respond the same day.