Ralph Malfatone & Son, Inc. is family owned and operated and has been proudly serving the Northern Somerset County, NJ and Southern Morris County, NJ area since 1967. We offer plumbing, heating & cooling, fuel oil supply installations, repairs, maintenance and services. NJ Licensed and Insured. Licensed & Insured; Master Plumbers License #8604;NJ HVACR License #3336;Home Improvement Contractor License #13VH01635200Call today for an estimate. Emergency service available. Available Saturday and Sunday by appointment only.