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Trident Fire & Security provides Premier Commercial and Residential Life Safety to the
Colorado Front Range for over 35 Years

Commercial Fire Alarm is in our DNA. Since 1986 Trident has been designing, installing, servicing and monitoring fire alarm systems. With in-house engineering and CAD design services, we are your one stop shop for all things fire alarm.

Our latest home systems combine a user friendly touchscreen interface with the latest in remote access, wireless 5G GSM communicators, and video look-in, all at a budget friendly price. Entrust your most precious assets with us.


30+ Years of Excellence in Fire & Burglary Alarm Systems

At Trident Fire & Security, we’re not just a company; we’re your partners in ensuring safety and security across Colorado. With over three decades of experience, we specialize in:

Intrusion Detection: Stay ahead of security threats with our cutting-edge intrusion detection systems.

Fire Alarm Services: Our reliable fire alarm systems provide early warnings to keep you and your property safe.

CCTV Surveillance: Keep an eye on what matters with our high-definition CCTV solutions.

Access Control: Manage and monitor access to your premises with our sophisticated access control systems.

"Trident always provides top notch service. They are great at following up and communicating. I would recommend Trident to anybody looking for services. They are a true partner in my business and want to see us succeed!! Great Job!!"
Tony Cisneros
Google Reviewer
"Shaunn set up our alarm system and was quick, efficient and very professional! Roxie has always been very helpful with our billing, which I might add is very reasonable and I love that they are locally owned and operated. The owner Aaron and crew will always make sure that you are taken care of, creating true peace of mind. Thank you to Trident for quality service!"
Stormie Caldwell
Google Reviewer
"Great customer service and they went over and beyond to install a security system for our business! I would highly recommend them for your business or home. We will not use any other company in the future."
Hannah Carrillo
Google Reviewer

Areas We Serve

Colorado and the Rocky Mountain region

Trident Fire & Security is located in Longmont, Colorado nestled along the Front Range. From Denver to Durango, and Wray to Grand Junction, we offer our services to all municipalities and counties in Colorado. We also provide services to the Rocky Mountain region.