Fire sprinkler and red pipe.

Expert Fire Sprinkler Service—When You Need it Most

Have a fire sprinkler emergency? We have 24/7 on-call emergency Service Technicians who provide emergency service for thousands of fire sprinkler systems in PA, NJ, MD, and DE.

Install fire sprinkler system. In the industrial plant, pipe assembly, red fire pipe, fire protection contractors Using Scissor Lift High work

All Types of Fire Sprinkler Service, for All Types of Systems

Count on us to provide emergency fire sprinkler service for any form of commercial, industrial, or institutional fire sprinkler protection system, including:

  • Wet-pipe automatic fire sprinkler systems
  • Dry-pipe automatic fire sprinkler systems
  • Pre-action automatic fire sprinkler systems
  • Deluge automatic fire sprinkler systems
  • Anti-freeze automatic fire sprinkler systems
  • Foam water spray systems
  • Diesel and electric fire sprinkler pumps
  • Backflow prevention devices
  • UL testing of all fire sprinkler head types

We DO NOT service Ansul [kitchen] suppression systems

Whether it’s installation, repair, maintenance, or inspection, our Service Technicians are ready to provide fire sprinkler system services in Pennsylvania, New Jersey, Delaware, and Maryland.

Why Choose Commonwealth Fire Protection for Fire Sprinkler Service?

Ask any of our long-term customers who have been with us for 30 years or more, and you’ll hear about all the reasons they continue to trust our fire sprinkler service.

We maintain clear communication and work to keep processes moving—whether we’re scheduling or performing service, inspections, or maintenance. This is especially important for hospitals, nursing homes, apartment complexes, and other facilities where patients, residents, and tenants rely on a safe environment.

When you’re our customer, you’ll receive notifications about upcoming inspections and certifications. You’ll feel like our priority, because you are. The process will feel easy for you because we strive to make it that way.

ESOP logo

100% Employee-Owned Means We Care

Every member of our team is committed to working with integrity, delivering the highest quality while maintaining strict safety standards and excellent employee and customer relationships.

Much of this commitment can be attributed to the fact that we are 100% employee-owned. Every one of us is vested in your satisfaction—and we demonstrate that every day.


We invite you to experience the difference by switching to Commonwealth Fire Protection.

“I wanted to thank you and your sprinkler installation team at Commonwealth Fire Protection for a professional installation in our CBE room. It was a pleasure working with your team, and I look forward to using your services for all our future projects. Thanks for making my job easier.”

Raymond Scannapieco

Need a Fire Sprinkler System Change or Upgrade?

Water flowing from fire hose reel nozzles sprinkler system at Power transformer as part of the fire extinguishing system testing for safety in in part of an emergency in chemical plants

Are you remodeling or building an addition for an existing facility?  Need to upgrade your fire sprinkler system for insurance requirements?

We can help you reconfigure your fire sprinkler protection system to meet your requirements and those of NFPA.

We offer a full range of loss control services, including:

  • Insurance requirement consultations
  • Existing sprinkler system design evaluations
  • Sprinkler system key plans
  • Equipment inventories and tagging
  • Sprinkler system reconfiguration
  • Construction modification

Contact us to let us know what you have coming up. We’ll help make the entire process go as smoothly as possible. We’re here to help!

Emergency leak or alarm? New property purchase and inspection is due? Need a quote for a new system installation?