Alliance Security Niagara

at 112 Queenston Street, Saint Catharines, L2R 2Z3

Serving the Niagara Region, Hamilton, Stoney Creek, Oakville, Mississauga, Burlington, Toronto and area. Call toll free for your free estimate.

Alliance Security Niagara
112 Queenston Street
Saint Catharines , ON L2R 2Z3
Contact Phone
P: 905 688 3223


For nearly 40 years, we’ve been trusted with helping to safeguard thousands of families and businesses. It is a trust we take to heart. We understand that choosing to invest in a security system is about more than material items. It is about protecting the things that matter most to you. We’re proud to be a certified dealer, offering our customers the most modern home and business security options available today. We’re working for you 24/7!

Opening time

  • Mondays: 08:30- 17:30
  • Tuesdays: 08:30- 17:30
  • Wednesdays: 08:30- 17:30
  • Thursdays: 08:30- 17:30
  • Fridays: 08:30- 17:30

Company Rating

100 FB users likes Alliance Security Niagara, set it to 5 position in Likes Rating for Saint Catharines, Ontario in Professional service category

!-- Global site tag (gtag.js) - Google Analytics -->