Complete Sign Maintenance Programs

Comprehensive sign maintenance guidelines from Concord's trusted sign experts.

A well-maintained sign is essential for preserving your brand's visibility and protecting your investment. At Concord Signs & Banners, we've developed detailed maintenance requirements for every type of signage we install throughout Contra Costa County, from electrical inspections to cleaning procedures. By following these established maintenance protocols, you'll help prevent unnecessary repairs and extend the life of your signs. Regular maintenance not only preserves appearance but also helps identify potential issues before they become costly problems.

Channel Letter Signs

  • Monthly inspection of all electrical connections and LED modules
  • Check for water penetration around mounting points
  • Clean acrylic faces with non-abrasive cleaner and soft cloth
  • Verify all mounting hardware is secure
  • Test photocell and timer operation if equipped
  • Check for any discoloration or damage to returns and trim cap

Monument Signs

  • Quarterly inspection of structural integrity
  • Check ground lighting fixtures and wiring
  • Clear landscaping away from base
  • Inspect for water damage or cracks in foundation
  • Clean surfaces according to material (stone, brick, metal)
  • Check internal lighting systems if illuminated

Illuminated Cabinet Signs

  • Monthly electrical component check
  • Inspect fluorescent tubes or LED strips
  • Clean light diffusers and sign faces
  • Check weather seals and gaskets
  • Verify drainage holes are clear
  • Test all connections and grounding

Pylon Signs

  • Quarterly structural inspection of pole and mounting brackets
  • Check all bolts and welds for integrity
  • Inspect electrical conduit and connections
  • Test lighting and timers
  • Examine base plate and anchor bolts
  • Verify drainage around foundation

Window Graphics

  • Monthly inspection for peeling or bubbling
  • Clean with approved window cleaner
  • Check edge seals and adhesion
  • Look for UV fading or discoloration
  • Verify no moisture trapped between film and glass
  • Inspect for scratches or damage

Dimensional Letters

  • Quarterly inspection of mounting hardware
  • Check spacers and standoffs
  • Clean according to material type (metal, acrylic, PVC)
  • Verify level alignment hasn't shifted
  • Inspect for water damage behind letters
  • Test illumination if backlit

Electronic Message Centers (EMC)

  • Weekly content and pixel check
  • Monitor temperature control systems
  • Clean display surface carefully
  • Check all data connections
  • Verify ventilation systems
  • Test backup battery systems

ADA/Wayfinding Signs

  • Verify braille remains intact
  • Check mounting hardware
  • Clean without damaging raised letters
  • Inspect for impact damage
  • Verify compliance with current regulations
  • Check tactile elements

Neon Signs

  • Monthly transformer inspection
  • Check all tube supports
  • Look for tube discoloration
  • Test all electrical connections
  • Verify proper grounding
  • Check for gas leakage

LED Dynamic Displays

  • Weekly software diagnostic checks
  • Monitor power consumption patterns
  • Clean display surface with approved products
  • Check weather sealing integrity
  • Test emergency shutoff systems
  • Monitor pixel health and calibration

Carved/Sandblasted Signs

  • Quarterly finish inspection
  • Check for wood rot or material deterioration
  • Inspect mounting brackets and posts
  • Clean with material-appropriate products
  • Look for water damage or splitting
  • Verify paint or stain integrity

Blade/Projecting Signs

  • Monthly bracket inspection
  • Check for rust at mounting points
  • Verify secure wall attachment
  • Test swivel mechanisms if present
  • Look for water penetration
  • Check balance and level

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Hours: Mon-Fri: 11:00 am - 7:00 pm  Sat: 12:00 am - 7:00 pm  Sun: Closed
Address: 3568 Kimball Way, Concord, CA 94518
Phone:  (925) 808-3817
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