Professional Fire Service, Inc., (PFS), headquartered in Long Island, New York, is a 2nd generation family owned and operated business. Professional Fire Service Inc. was established in 1980, which, as of this year, gives us 36 years of experience in this specialized field. With decades of experience and our highly trained technicians (family members) we are at the top of the list of reliable and knowledgeable fire extinguisher service companies servicing Long Island and New York City’s Five Boroughs.