Commercial HVAC

At Hayes Mechanical, our HVAC service technician teams are highly skilled and can handle all of your commercial HVAC installation, maintenance, and repair needs. Hayes Mechanical’s unparalleled experience allows us to install, repair, and maintain the latest High-Efficiency Equipment as well as Vintage equipment and systems.

  • Chiller Systems Water Cooled & Air Cooled

  • Cooling Towers

  • Packaged Rooftop Units & Split Systems

  • Boilers and Related Auxiliary Equipment. Steam & Hot Water

  • VRF Systems

  • Refrigeration

  • Air Handlers & Make-Up Air System

  • Units Heaters

  • Exhaust & Ventilation Systems

  • Piping Systems

  • Sheet Metal, Ductwork, Flue Stacks

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Maintenance Agreements

Ensure that your HVAC system is always running at peak efficiency and avoiding costly downtime. Hayes Mechanical offers comprehensive maintenance agreements for your HVAC systems. Your HVAC system is an integral part of your business, make sure you are protected with comprehensive and ongoing maintenance by the skilled team at Hayes Mechanical.

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24/7 Emergency Service

You can’t always anticipate a critical issue with your HVAC system. Hayes Mechanical offers 24/7, 365 days a year emergency service. Our service technicians can move swiftly to diagnose, repair, or replace your HVAC system with minimal interruption to your business.


(773) 784-0000 Office
(312) 259-5500 After Hours Emergency

(402) 502-0299 Office
(402) 502-0299 After Hours Emergency