Big City Mechanical NYC has been serving the New York area for more than 35 years providing expert and professional service to residential and commercial properties. Our licensed engineers operate, install, service and maintain mechanical systems for all our clients. At Big City Mechanical we apply our experience and expertises to install and design projects. We help our customers to understand project design and control installation costs. At Big City Mechanical we service over 200 maintenance and support contracts ranging from multiple units to one single unit accounts. A preventative maintenance contract with Big City Mechanical includes 24/7 emergency service, periodic inspections and full-time on sight personal (if required). It all comes down to producing peak efficiency without high maintenance cost as well as sufficient energy expenses.