The technicians of DG Heating & Cooling are fully licensed and extensively trained to provide maintenance and repair services for a wide variety of commercial HVAC applications be it an office building, educational institution, municipal building, or industrial setting. Our team has experience working on furnaces, air conditioners, and boilers produced by top brands including Trane, Carrier, and Rheem to name just a few. If your business is in need of quick, reliable HVAC repairs or general service, do not hesitate – call or text DG Heating & Cooling!

Rooftop Units

Trane Rooftop HVAC Unit Maintained by DG Heating & Cooling

DG Heating & Cooling not only provides service for existing rooftop HVAC units, we also offer installation services for both established facilities or new construction. With familiarity in all commercial HVAC brands, we will help you select the best system to suit your business needs. Typically, we recommend upgrading rooftop HVAC systems with a “like for like” scenario with the installation of similar brands at the same size and configurations as the prior unit to ensure all performs up to peak efficiently with already established ductwork, mountings, and other considerations.

Commercial Kitchen Make-Up Air

DG Heating & Cooling services all models of Make-Up Air Units. Our skilled technicians will make sure your commercial kitchen is at a comfortable temperature at all times. We recommend CaptiveAire systems as they are the industry leader in quality and designed specifically for commercial kitchen applications.

Rooftop Make-Up Air Unit

Units Available:

  • Direct Fired Heat with/without Cooling Package
  • Indirect Fired Heat with/without Cooling Package
  • Electric Heat with Cooling Package
  • Heat Pump Option – ideal for small heating needs and where gas is not available
  • Cooling Only Configurations
  • AC Option – sized for 150-300 CFM/ton of cooling
  • AC Option with Warm Liquid Reheat – sized for 150-300 CFM/ton of cooling and dehumidification

Commercial Exhaust Systems

DG Heating & Cooling services all models of exhaust systems used in commercial applications. As with Make-Up Air units, we recommend CaptiveAire exhaust systems when new installs are required due to their high quality and versatility.

Inline Ceiling Fan


Inline Ceiling Fans

Compact size and quiet operation make these fans ideal for bathrooms, offices, and storage rooms.

Centrifugal Upblast Fan


Centrifugal Upblast Fans

Designed to discharge air directly upward away from the roof surface. Direct drive, belt drive, and high-pressure options are available to meet application needs in either roof or wall-mounted configurations.

Centrifugal Downblast Fan


Centrifugal Downblast Fans

Designed for general exhaust applications and can be roof or wall-mounted, these fans are durable and weather resistant. Direct drive and belt drive options are available.