Sign Shield

Protecting Your Image and Investment

Sign Shield is a flexible, long term agreement that includes scheduled cleaning, inspection, service/repairs and preventative maintenance. It is a one-time/monthly fee that makes maintaining your sign more manageable.

Sign Shield is a hassle & worry free way for you to protect and maintain your sign. 

Watch our video to learn more.






  • Cleaning of Interior and Exterior Sign including:
    • Cabinet and channel letter faces
    • Cabinet and channel letter interior
    • Removal bird nests
  • Paint sign structure and cabinet as needed
  • Inspect and replace as needed:
    • LED Lighting Components
    • Graphics for peeling or fading
    • Trim, retainer, raceway & access panel
  • Provide a semi-annual itemized audit with before and after photos


  • Acts of God
  • Critter control (other than bird nests)
  • Damage by others (vandalism, landscapers, snow removal, other service companies, etc)
  • Electrical issues beyond sign components such as power surges, existing photo cells, time clocks, breakers, primary wiring
  • Electrical, structural or graphic changes done by others may void contract
  • Pre-existing structures


What Our
Clients Say

“I have been using Prairie Signs for years and have highly recommended them to other Facility Managers. The Prairie Signs team is very helpful in offering ideas/solutions and they have wonderful customer service. Their final product always looks great. ”

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1215 Warriner St, Normal IL 61761

Telephone Number


Operating Hours

Mon - Fri I 8:00AM - 4:30PM