About Us

NYC’s Largest HVAC Service Group

Largest HVAC Companies in New York – American HVAC Corp

New York City places unique demands on HVAC systems. From icy winters to humid summers, and from historic buildings to state-of-the-art towers, property owners and corporations need a contractor with the expertise and scale to manage every challenge. That’s why so many businesses rely on American HVAC Corp, proudly ranked among the Largest HVAC Companies in New York City.

For more than 30 years, we’ve earned trust through reliability, large-scale capability, and deep technical expertise. From emergency chiller repair to full HVAC design and installation for corporate campuses, American HVAC Corp is consistently recognized as one of the Best-Rated & Largest HVAC Companies in New York.

With four offices strategically located across Queens, Brooklyn, the Bronx, and Manhattan—and 12 fully stocked service vans—we’re equipped to serve the entire city, including Staten Island.

We go beyond single-site work. We specialize in corporate clients with multiple locations, providing large-scale HVAC services designed for consistency, cost-efficiency, and performance across entire portfolios.

Years of experience in this field
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At Largest HVAC Company in New York City, we understand the critical role HVAC systems play in ensuring optimal comfort, efficiency, and indoor air quality. That's why we go above and beyond to deliver innovative solutions tailored to meet the requirements of each client.

From comprehensive maintenance programs to seamless installations and swift repairs, our team of skilled HVAC technicians is dedicated to maximizing system reliability and performance. We strive to exceed expectations, providing peace of mind and unparalleled value to every client we serve.

Experience the Largest HVAC Company in New York City and discover the difference today, why we're the trusted choice for discerning HVAC businesses across New York City. Let us redefine what exceptional Largest HVAC service means for your commercial enterprise.

Our HVAC Specializations

We specialize in repairing, maintaining, and installing all types of commercial HVAC systems, including:

  • Ductless Mini-Split Air Conditioners
  • Split Systems
  • Central Air Conditioning
  • Heat Pumps
  • Water Source Heat Pumps
  • Rooftop HVAC Units
  • VRF Systems
  • Packaged HVAC Units
  • Self-contained HVAC Systems
  • Dedicated Outdoor Air Systems
  • Fan Coil Units
  • Air Handling Units (AHU)
  • Make-up Air Handling Units
  • Water-Cooled Chillers
  • Air-Cooled Chillers