Stegall Mechanical offers plumbing, process piping design, installation, and heating, ventilation and air conditioning services throughout the Southeast. The company serves the commercial and industrial markets. Operational for more than 200 years, it installs acid waste and natural gas piping and refrigeration systems. Stegall Mechanical also offers mechanical engineering, design/build, preconstruction consulting and computer drafting solutions. The company has undertaken projects for the Lakeshore Foundation, Shelby County Jail, Oak Mountain High School, Thompson Middle School and Honda Administration & Associates. In addition, Stegall Mechanical operates a human resources department.