On Call Computer Solutions, Inc. is locally owned and operated in Williamsville, NY.

We have the highest standard for customer satisfaction and it shows every time one of our experts comes to your business or home. We pride ourselves on a positive customer experience which results in a more productive environment and long lasting customer relationships.

Our Work

A/V Installation
TV / Surround Sound Install
Network Reorganization
Network Switch Before and After
Network Switch

IT Consulting

  • Windows Server and Workstation Deployment
  • Network Infrastructure
  • Firewall and VPN
  • Exchange, SQL, Office365 integration
  • Backup Solutions
  • Virus Removal
  • Unified Wireless Access

Structured Wiring

  • Cat5/Cat6 Networks
  • Fiber Optics
  • Analog and VOIP Phone System Wiring
  • Audio/Video

Camera Surveillance

  • Analog and IP Camera Surveillance Systems
  • Multi-Site Remote Management
  • Remote live view, historical view and backup


  • Overhead Paging/Music
  • Flat Panel Installation
  • Distributed Audio/Video
  • Home Theatre Surround Sound
  • Whole House Audio
  • Wireless Speaker Systems

Contact Us

On Call Computer Solutions, Inc.
875 Hopkins Rd.
Williamsville, NY 14221




Contact Us