Hardy is the largest privately owned HVAC and plumbing contractor in the state of Alabama specializing in projects ranging from 5-20 million dollars. Hardy is the only contractor in the state with a plumbing and a HVAC apprenticeship program certified with the Alabama Department of Labor.

Hardy Corporation also has the largest medical gas certified workforce in the state. You can count on Hardy to handle engineering management, controls, building automation systems, start-up and commissioning, and installation. After the completion of your project, Hardy provides preventative maintenance and repair services.


Construction Services

  • HVAC
  • Plumbing
  • Medical Gas
  • Refrigeration
  • VRF Systems
  • Controls
  • Energy Management
  • Start Up/Commissioning
  • Service


Quality and efficient installation of HVAC equipment (chillers, cooling towers, air handling units, pumps, etc.), ductwork, hydronic heating and cooling piping.


Sanitary piping (cast iron, PVC, rain water reclamation, acid waste), domestic water, natural gas, RO-water.

Medical Gas

Hardy has the most certified medical gas installers in the State of Alabama.

Refrigeration / VRF Systems

Hardy refrigerant piping installers have been factory trained by all major VRF manufactures.

Startup / Equipment Commissioning

Equipment installed by Hardy undergoes an internal commissioning effort prior to equipment operation to ensure that the equipment is running correctly and warranties are maintained. These standard requirements allow for ease of coordination when a 3rd party commissioning is required on a project.

Successful projects, satisfied clients.