About HVAC Trades

The POLYTECH Adult Education HVAC-R program provides an introduction to HVAC and refrigeration theory, practices, and the latest technology developments. The program prepares students to install, maintain, and repair many different types of HVAC and refrigeration systems in residential and commercial environments.

Individuals who complete the apprenticeship program, which consists of four years of related instruction and 8,000 hours of on-the-job training, are eligible to earn a Journeyperson credential through the Delaware Department of Labor.

Core Courses
  • Building Construction Core
  • HVAC-R I, Semester 2
  • HVAC-R II
  • HVAC-R III
  • HVAC-R IV

Get STarted

Courses for this program are listed in the left sidebar. For additional information and online registration availability, please view the page for the individual course. For general program interest and information, please select one of the options below.