Garage Door & Opener Service


888-634-4969

Welcome to Diligent Overhead ‚ÄčDoor.

Proudly Serving Western New York 

As a professional company in the Western New York area, Diligent Overhead Door is dedicated to providing the highest quality services available.  We are licensed, insured, and certified with a track record of honesty and integrity. When selecting a garage door tech pick one that's Certified at Diligent Overhead Door. We are Western New York's Garage Door Pros.  Phone# 888-634-4969.

Background checks provide an opportunity for someone to check a person's criminal record, education, employment history, and other past activities in order to confirm their validity. A complete background check has been completed.

  Diligent Overhead Door Services,  Done Right The First Time.

  • Repair Garage Doors
  • Install Garage Door Openers
  • Replace Garage Door Openers
  • Repair Garage Door Openers
    • Preventative Maintenance Scheduling, 21 Point Inspection.
    • We check the Garage Door and installed openers for components in need of replacement or repair.  
    • We adjust and advise on the overall stability of your garage door and its related components.
    • The largest moving component in your home is the garage door when not correctly sealed adjusted or working can cause unnecessary heating and cooling bills.
    • Call us at  888-634-4969