About Us

Welcome to a company that has dedicated over 20 years of quality to its customers. United was founded in 1988 by Louis Dearani and with his leadership has provided outstanding quality and professional work on a daily basis. United is an open-shop fire sprinkler contractor that maintains 15 trained installers on a full time basis. They are ready to respond to your needs 24 hours a day.

United installs and maintain wet and dry pipe sprinkler systems for residential, commercial and industrial projects. Every system that is installed always meets and will pass all NFPA standard and local codes. They have provided plans to the state of New Jersey Department of Community Affairs and always have had positive results.

A look at Founder and Owner Louis Dearani:

  • Over 30 years experience in the commercial and residential sprinkler business.
  • Licensed by the state in fire sprinklers and fire alarms in New Jersey .
  • Has completed courses in ICS and HHS fire codes in New Jersey .
  • Has an extensive knowledge with all the fire sub codes in New Jersey .
  • Is a member of NFPA and AFSA.

They supply a full range of design possibilities. With in house hydraulic calculation provided. United is licensed by the State of New Jersey . United can supply a full range of testing including backflow certification, fire hydrants flow test and alarm testing. United has a wide range of customers from small to large firms. Some of his satisfied customers include: K. Hovnanian Homes, Pulte Homes, Rushton Industries, Tri-M Contractors, Elite Contractor, Murph Construction and Pacelli.


Contact Us

1117 McBride Ave
Woodland Park, NJ 07424
(973) 785-4689