HVAC Installer

Company: MS Johnston Company
Location: Chambersburg
Posted on: February 21, 2026

Job Description:

Job Description Job Description We are looking for an HVAC Installer to join our team! You will install new and replacement heating and air conditioning systems. Responsibilities: Lead in the install of new heating, ventilation, and air conditioning systems and components Work with skilled crew members Able to learn and retain skills Adhere to all safety policies and procedures Qualifications: Previous experience in HVAC or other related fields Familiarity with HVAC wiring diagrams and piping Ability to handle physical workload Good attendance record Company Description M.S. Johnston is a 90 year-old commercial mechanical contractor that believes in hiring great employees and then stepping out of their way and letting them do their jobs. We focus on operational efficiency that satisfies customers and leads to profitable growth. Most of our employees have been with us for 20 years. Company Description M.S. Johnston is a 90 year-old commercial mechanical contractor that believes in hiring great employees and then stepping out of their way and letting them do their jobs. We focus on operational efficiency that satisfies customers and leads to profitable growth. Most of our employees have been with us for 20 years.

Keywords: MS Johnston Company, Frederick , HVAC Installer, Engineering , Chambersburg, Maryland