Sign Service & Installation


Get Your Signs Serviced the Right Way


Looking for a reliable partner to keep your signs working and looking their best? Landmark Signs specializes in professional sign service and repair with careful attention to detail, expert troubleshooting, and decades of proven experience. Whether you’re dealing with a flickering light, storm damage, or routine wear and tear, we make sure your signs are restored to impress.

 

From small business storefronts to major corporate campuses, we ensure your signage is safe, functional, and fully compliant with local regulations. Plus, every repair is backed by our 3-year warranty—so you can trust that the job is done right the first time, and built to last.


Sign Service & Repair That Stands the Test of Time

Award Winning Sign Design by Landmark Signs Inc.

Built to Last Professional Installations


Our expert installations are designed for durability, reducing the need for frequent repairs. With top-quality materials and proven installation techniques, we set your signage up to last.

Nationwide Signs Projects by Landmark Signs Inc.

Skilled Electrical & Lighting Repair


Because our illuminated signs are engineered for long-term performance, electrical issues are rare. But if a light ever flickers or a circuit fails, our skilled technicians quickly restore full brightness and visibility.

3-Year Sign Warranty by Landmark Signs Inc.

Weather & Damage Restoration


Our signs are built to withstand tough weather conditions, but accidents and severe storms can happen. When they do, we provide expert repairs—from structural fixes to resurfacing—so your sign looks polished and remains safe.


Award Winning Sign Design by Landmark Signs Inc.

Backed by a 3-Year Warranty


Because we stand behind our craftsmanship, every service and repair comes with Landmark’s 3-year warranty, giving you lasting confidence and protection long after the job is done.

Nationwide Signs Projects by Landmark Signs Inc.

Compliance & Safety Assurance


From the start, our signs are engineered to meet codes and property requirements. On the rare occasion a repair is needed, we ensure all work maintains compliance and upholds strict safety standards.

3-Year Sign Warranty by Landmark Signs Inc.

Responsive Service


While our signs rarely require attention, we know quick action matters if an issue does arise. Our team responds promptly to service requests, minimizing downtime so your business stays visible and professional.



BEST OF ALL: REPAIRS THAT LAST, SO YOUR SIGN SHINES ON


With Landmark Signs, you’re not just getting a quick fix—you’re getting experienced specialists who know how to repair signage the right way. Every service call we take on is handled with precision, long-term durability, and your brand’s visibility in mind. Backed by our 3-year warranty, our repairs give you complete peace of mind and keep your signage looking its best for years to come. 



Why Reliable Sign Service Matters

  • Expert Troubleshooting & Repairs – With decades of hands-on experience, we quickly diagnose and resolve issues so your signage is back to performing at its best.

  • Minimal Disruption, Maximum Care – We work around your schedule to restore signage without interrupting your business operations, keeping your customers’ experience seamless.

  • Protecting Your Brand Image – A flickering or damaged sign can hurt first impressions. We ensure your signage always reflects the quality and professionalism of your brand.

  • Trusted by Businesses Big & Small – From local storefronts to major corporate campuses, companies across industries rely on Landmark Signs for service they can count on.

  • Repaired to Last—with Warranty Assurance – Every service is completed with long-term durability in mind and backed by our 3-year warranty, so you know it’s fixed for good.

What Our Clients Say About Landmark Signs

What Sets Landmark Signs Inc. Apart


Schedule Your Sign Service or Repair

Let's Build Somethings that Lasts Monument Sign by Landmark Signs Inc.

Ready to get your signage back to peak performance? Landmark Signs makes the process simple from start to finish. We handle everything—so your business signage looks great, functions reliably, and continues to represent your brand. From quick repairs to complex fixes on Monument Signs, channel letters, and digital displays, we restore signs that help your business shine.

 

 

Call today or contact us online to schedule service with the Southern California sign experts you can trust.



TO WORK WITH OUR EXPERIENCED TEAM CALL US OR TEXT US TODAY AT 714.637.9900.


Contact Us Today!

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Need One-on-One Personal Help from Start to Finish?  Ask about our low-cost and efficient:

If you are an intrepid, passionate and visionary small businessperson, Landmark has a low-cost program especially for you!

 

With our exclusive Entrepreneur's Design & Estimate Service, Landmark will:

  • Spend unlimited one-on-one time with you, finding out your needs and educating you about signs.
  • Survey your location and its sign needs.
  • Thoroughly determine any city or county requirements.
  • Produce completely custom sign designs, tailored just for you and your brand.  You'll be able to change them as much as you'd like.
  • Provide you with a very competitive estimate.

Best of all, when you purchase the final product from Landmark, the fee will be rebated, making it essentially free!



LEARN MORE ABOUT OUR OTHER EXPERT SIGN SERVICES


Your Local Sign Expert by Landmark Signs Inc.
Customer Testimonials by Landmark Signs Inc.
Our Signs Services by Landmark Signs Inc.