Commercial HVAC Service Company

A Leading Provider Of Commercial HVAC Services in DC

Thornton Service specializes in energy efficient, heating and cooling commercial HVAC services to lower operational costs and maintain a comfortable environment for over 150 accounts in the Washington, DC metropolitan area. 

Our experienced HVAC technicians work with building managers and operators in a variety of industries to improve overall HVAC performance year round. From preventative maintenance to emergency repairs, we focus on each client’s specific circumstances to keep facilities running at maximum efficiency.  

Commercial HVAC Services Include: 

Through reliable HVAC services, we help owner-occupied and managed commercial buildings in Washington, DC, Montgomery, Prince Georges and Howard Counties in Maryland and Northern Virginia meet and exceed business objectives. Whether you need recommendations on how to save energy and operational costs or insight into prolonging the life of your equipment, we can help keep HVAC systems running at peak efficiency. From single building needs to entire campuses, our intent is to always deliver the greatest return on your HVAC investment.

Commercial HVAC Equipment Serviced: 

  • Packaged terminal air conditioners (PTACs) 

  • Air handling units (AHUs) 

  • Split system air conditioning units 

  • Self-contained air conditioning units 

  • Rooftop air conditioning units 

  • Chillers: centrifugal, reciprocating and screw 

  • Computer room air conditioners (CRACs) 

  • Cooling towers 

  • Compressors: reciprocating, scroll, screw, rotary, open, hermetic and semi-hermetic 

  • Centrifugal pumps 

  • Heat pumps 

  • Boilers Vane axial fans 

  • Refrigeration and ice machines 

  • Variable frequency drives

  • Condensing units 

  • Glycol dry coolers 

  • Controls Fan coil units (FCUs) 

  • Variable air volume boxes (VAVs) 

Contact us to learn more about the HVAC services most suited for your commercial building needs and operational goals.