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Our expert design team offers detailed shop drawings and hydraulic calculations through an advanced 3D CAD design to provide your project with a first-rate concept and strategy.


Triangle's experienced installation team has the managerial experience and technical skills required to complete any new or renovation fire protection project.


Our qualified service technicians are available to provide immediate


evaluation, and repair for a full range of systems.


We schedule our certified inspection team to ensure your system remains fully operational and in compliance with the most recent national fire codes.



Triangle Fire Protection, Inc. is a South Central PA family owned and operated company serving Pennsylvania and Maryland commercial, industrial, and residential customers since 1994.  

We bring quality, integrity, and commitment​ to every project, and with over 20 years experience, our team provides superior service for all your automatic fire protection needs.

We specialize in:
  • Design & Hydraulic Calculation of Systems

  • Installation of Fire Sprinkler Systems

  • Wet, Dry, Multimatic, Deluge & Preaction Systems

  • Foam-Water Sprinkler Systems

  • Underground Fire Mains, Hydrant & Control Valves

  • Inspections & Testing including Backflow Preventors & Fire Pumps


Main Office

20 Roadway Drive

Carlisle, PA 17015




Mon - Fri: 7am - 4:30pm

Saturday: Closed

Sunday: Closed

For off hours emergencies, call the main phone number and follow the prompts for immediate assistance.

Get a quote: 717-241-9662 x 104

© 2018 by Triangle Fire Protection. Proudly created with


20 Roadway Drive

Carlisle, PA 17015

Phone: 717-241-9662