Sentinel Service

FPI has its roots in the Delaware Valley dating back to 1935 as a full service fire suppression and fire sprinkler installation contractor. Although ably servicing and completed work when requested FPI did not actively pursue the post-construction or after-care aspects of the business. Quite simply, there were others who focused on the service and after-care market. Focus is essential.

Sentinel Service's roots are just as deeply embedded in the Delaware Valley dating to the mid-1950s. The cornerstone of their business was existing systems Emergency response, Maintenance, Modification, Repair, Inspections and more recent, System and Backflow Certifications. Sentinel's culture is customer service and after-care. Focus is essential.

Sentinel Fire Alarm and Security has been involved with the design, installation and service of electronic security and fire related systems in the delaware valley for over twenty two years. We provide 24-hour UL Certified Central Station Monitoring for all systems (including fire sprinkler system monitoring)

The common thread between Sentinel Fire Alarm and Security, Sentinel Service, and our parent companty FPI is our complete and uncompromising dedication to providing our customers with the highest quality service in the industry.


Proud Members of National Fire Sprinkler Association, National Fire Prevention Association, National Burglar & Fire Alarm Association