"GN Mechanical Services Inc is your trusted local partner for HVAC and commercial refrigeration services in the heart of New York. Based in Glendale and serving surrounding areas like Brooklyn, Queens, Manhattan, and the Bronx, we bring decades of hands-on experience to homes and businesses alike.

Whether you need a walk-in freezer repaired, a mini-split system installed, or ductwork inspected, our certified technicians provide prompt, professional service that puts your needs first. We understand that heating and cooling issues can disrupt your comfort and your business—so we act fast, work clean, and get the job done right the first time.

We offer a wide range of services, including:

HVAC installation and repair services in Manhattan

Walk-in coolers and freezer installs Manhattan

Mini split system repair Manhattan

Thermostat upgrades Manhattan

Ductwork inspection and layout consultation Manhattan

Compressor and fan repair Manhattan
HVAC installatoin and repair services in Avenue Glenale NY
Commercial refrigeration servives in Brooklyn NY
Walk-in coolers install and repair services in Brooklyn, NY