Profile
When you need installation and monitoring services from an alarm company you can trust, choose Keystone Alarm Company in Feasterville Trevose, Pennsylvania. Backed by more than 40 years of experience, we install and service residential and commercial burglar and fire alarms. We also offer state-of-the-art monitoring and CCTV system installation.
Established in 1974, we always put our customers first, and you can reach us 24 hours a day. When you call us, you speak to someone right away who lets you know you matter.
