A-1 Security Systems is a local family owned burglar and fire alarm company.

A-1 Security Systems is a local family owned burglar and fire alarm company. We design, sell, monitor, service, test and inspect electronic security systems including intrusion, environmental hazards, fire and fire sprinkler alarms. We specialize in retrofitting and troubleshooting existing systems providing cost effective solutions to our customers. We are a Colorado proud, Colorado owned, managed and monitored business.