J&M Heating and A/C, Inc. is a full service Mechanical Contractor located in the Greater NY area, providing complete solutions for all of your mechanical needs since 1984. We offer mechanical installation, steamfitting, ductwork, an in-house duct fabrication facility, an expert service department, and an experienced design and project management team, who will ensure great value, on-time completion and complete customer satisfaction. Located in New Rochelle, NY - lower Westchester county, and minutes from NYC.