Trinity - Your trusted inspection service 1-877-371-3776613-394-3775


Company History

Trinity Fire is one of Southeastern Ontario’s leading fire alarm and security companies composed of qualified and professional technicians providing fire and life safety services to both residential and commercial buildings.

We are committed to delivering excellence in products and services at reasonable prices and we specialize in developing solutions that will comply with the Ontario Fire Code and the authority having jurisdiction while satisfying your requirements as a building owner, property manager, or contractor.

We service, install, and inspect a wide variety of life safety and security systems. These systems include:

  • Fire Alarms
  • Interconnected Smoke Alarms
  • Emergency Lighting
  • Extinguishers
  • Fire Safety Plans
  • Sprinkler systems
  • Magnetic Door Holders and Locks

The Fire Guys of South Eastern Ontario do it all. Ask us how we can provide protection for your premises, residents, buildings and more.

In 1998, Trinity Fire’s founder, Pierre Lauzer developed an idea for a fire alarm company that would specialize in fire alarm systems and focus on customer satisfaction with the goal to become Southeastern Ontario’s premier fire alarm company and in 2003 that idea became reality. Over 10 years later, Trinity Fire has grown into a well established fire alarm service company servicing over 2000 properties spanning from Oshawa to Brockville. As the needs of our clients have expanded and technology improves, we have come to include additional services with customized solutions for your fire safety, notification, and security systems. Please visit our products page for a sample of services offered in Southeastern Ontario. We are still locally owned and operated out of our head office in Quinte West, Ontario.

Trinity Fire is proud to be the recipient of the 2014 Quinte Business Achievement Award in the Service/Professional Business category.

In 2022, after years of business and growth, Pierre decided to retire from Trinity and passed on his legacy to: his Son-in-law, Chris Bayliss, His Daughter, Bianca Dudenhoffer, and his Nephew, Ben Lauzer. Their goal, going into the future, is to continue offering the best service possible while continuing to expand on new technologies and methods to better service their customers.