Commercial Plumber

GPH Inc. services heating, domestic hot water and boiler systems for apartment houses, commercial properties, municipalities and school systems across Northern and Central New Jersey. The company is known for boiler service and cleaning, burner service, and combustion and efficiency testing, and it also handles mechanical piping and welding, boiler tube replacement and complete HVAC work. It is an authorized Lochinvar service contractor.

Many of its clients are large accounts that sign annual maintenance contracts, which are available to new customers as well. Contract customers can reach emergency service around the clock, and the office takes regular calls Monday through Friday from 8 AM to 4:30 PM. The company is based on Naylon Avenue in Livingston and has been in business since 1988.