Largest HVAC Companies in New York
Largest HVAC Companies in New York
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About Us
Largest HVAC Companies in New York – American HVAC Corp
NYC’s Largest HVAC Service Group
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. Read More
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Our HVAC Services
HVAC Repair, Installation, Replacement & Preventative Maintenance Contract
Commercial HVAC Repair
Commercial HVAC Installation
Commercial HVAC Replacement
Commercial HVAC Preventative Maintenance Contract
Why American HVAC Corp is Ranked Among the Largest HVAC Companies NYC
Businesses choose us because we combine scale with service:
- Corporate Focus: HVAC solutions tailored for multi-location businesses in retail, healthcare, education, and corporate real estate.
- Experience: Over three decades of service as one of the Largest HVAC Companies in New York.
- Expertise: EPA & NATE-certified technicians trained to handle all major HVAC systems.
- Scale: From 20-ton rooftop packaged units to 150-ton air-cooled and water-cooled chillers, no project is too large.
- Coverage: Citywide reach with offices and service fleets in every borough.
- Reputation: Consistently ranked among the Best-Rated & Largest HVAC Companies NYC.
When property managers search for the Largest HVAC Companies in New York City, they find American HVAC Corp—a trusted name that delivers.
Complete HVAC Services for Corporate & Multi-Location Clients
Emergency HVAC Repair
We provide true 24/7 emergency repair services across all boroughs, covering:
- Rooftop packaged HVAC units
- VRF & VRV systems
- Central heating and cooling
- Water source heat pumps
- DOAS (Dedicated Outdoor Air Systems)
- Commercial refrigeration & freezers
- Split and self-contained systems
Our ability to deliver rapid solutions citywide reinforces our reputation as one of the Largest HVAC Companies NYC.
HVAC Installation
We handle HVAC projects of every scale—from new construction to corporate retrofits:
- Rooftop packaged units
- Air-cooled and water-cooled chillers
- Central heating and cooling
- Split & self-contained units
- VRF/VRV systems (Mitsubishi, Daikin, LG, Samsung)
Every installation is engineered for scale, reliability, and long-term performance, setting the standard among the Largest HVAC Companies in New York City.
Preventive Maintenance & Service Contracts
Our service contracts are built for multi-location corporate clients who need consistency across properties:
- Filter replacement & coil cleaning
- Refrigerant checks & adjustments
- Pump, fan, and motor inspections
- Thermostat calibration
- Seasonal tune-ups for summer & winter
By standardizing service, American HVAC Corp helps businesses reduce costs, improve energy efficiency, and avoid unexpected failures.
Chiller Services – The Core of Our Expertise
Our standing among the Largest HVAC Companies in New York is built on our reputation as chiller specialists. We provide repair, maintenance, and installation for both air-cooled chillers and water-cooled chillers, serving some of NYC’s largest and most demanding facilities.
Chiller Repair
We restore chillers quickly to keep operations running:
- Compressor, pump, and motor replacement
- Refrigerant leak detection & recharging
- Coil & tube cleaning for air-cooled and water-cooled systems
- Electrical troubleshooting & control system diagnostics
Our responsiveness and precision are why we’re trusted among the Largest HVAC Companies in New York City.
Chiller Maintenance
We keep chillers efficient and reliable year-round through preventive care:
- Seasonal start-up and shutdown
- Oil and refrigerant testing
- Vibration analysis and predictive monitoring
- Coil and condenser cleaning for air-cooled chillers
- Tube and heat exchanger cleaning for water-cooled chillers
Our maintenance contracts help corporate clients lower operating costs and avoid breakdowns—one of the many reasons we’re rated among the Best-Rated & Largest HVAC Companies in New York.
Chiller Installation
We install and replace 20–150 ton air-cooled and water-cooled chillers for:
- High-rise commercial buildings
- Hospitals and healthcare systems
- Universities and multi-campus schools
- Industrial facilities and warehouses
- Data centers and corporate headquarters
Every chiller installation includes load calculations, system design, and energy optimization. We ensure that both air-cooled and water-cooled chillers meet New York’s demanding energy and building standards.
HVAC Service Contracts – Built for Corporate Scale
Our HVAC service contracts are designed to protect investments and simplify operations across multiple locations. As one of the Largest HVAC Companies NYC, we give clients:
- Priority Response – First-in-line emergency service.
- Predictable Budgets – Steady costs with discounted repairs.
- Longer Equipment Life – Preventive care that extends system lifespan.
- Energy Savings – Optimized systems that cut operating costs.
- Compliance & Safety – Inspections aligned with NYC codes and standards.
Multi-location businesses benefit from one contract, one standard of service, and one trusted partner across New York City.
FAq's
Frequently Asked Questions
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