Alarm Systems locations near Longmont, CO

Showing 1–10 of 10 results

Longmont, CO has 10 alarm systems listings in our directory. Details on this page were last refreshed Nov 2026.

Advanced Direct Security - ADT Authorized Company

📍 Longmont, Longmont, CO, 80501

📞 303-772-0780

Alarm

📍 2040 Miller Dr, Longmont, CO, 80501

📞 303-834-9520

Alarm Sales & Services

📍 Serving Your Area, Longmont, CO, 80501

📞 303-845-4836

Colorado Systems Group

📍 1831 Lefthand Cir Ste B, Longmont, CO, 80501

📞 720-652-0495

🌐 cosysgroup.com

Dvss

📍 3713 Larkspurs Dr, Longmont, CO, 80501

📞 303-337-6244

First Alert

📍 Serving Your Area, Longmont, CO, 80501

📞 800-274-8274

Updated Nov 2026

Freedom Fire Protection

📍 4024 Mulligan St, Longmont, CO, 80504

📞 303-827-2060

🌐 freedomfirepro.com

Freedom Fire Protection is a company based in Longmont, Colorado, specializing in sprinkler alarm systems. They offer services such as fabrication, installations, management, and systems design. Additionally, the company provides products including combines, industrial equipment, and storage containers, catering to various fire protection needs in the region.

Orion Alarms & Security

📍 630 Main St, Longmont, CO, 80501

📞 303-776-0818

Trident Security Systems

📍 1333 Charles Dr, Longmont, CO, 80503

📞 303-651-7371

🌐 tridentsecuritysystemsinc.com

Vivint Home Security

📍 Serving Your Area, Longmont, CO, 80501

📞 720-763-8896

As a leading smart home technology provider, Vivint offers home security, energy management, home automation, local cloud storage, and high-speed Internet solutions to more than one million customers throughout the United States and Canada.