There is such a wide range of positions within this field that workers who gain the necessary skills and experience have the flexibility to choose between many different options and types of positions. As technicians gain on-the-job work experience, they may decide to specialize in a particular aspect or type of work. They may be able to be promoted into positions requiring more responsibilities and skills through experience and demonstrated proficiency, but in some cases additional training is required.
Many workers continue to take courses throughout their careers to upgrade their skills and to learn new techniques and methods used within the industry. Training can take the form of a class offered by a manufacturer regarding specific equipment or it may be a more extensive program resulting in certification for a specific area or procedure. Skill improvement programs that offer advanced training in specialized areas are available through vocational-technical institutes and trade associations. Technicians with an interest in the engineering aspect of the industry may go back to school to get a bachelor of science degree in heating and cooling engineering or mechanical engineering.
Technicians increase their value to employers and themselves with continued training. For example, a technician employed by a manufacturer may progress to the position of sales manager, who acts as liaison with distributors and dealers, promoting and selling the manufacturer's products, or to a field service representative, who solves unusual service problems of dealers and distributors in the area. Technicians working for dealers and distributors or contractors may advance to a service manager or supervisory position, overseeing other technicians who install and service equipment. Another possible specialization is mechanical design, which involves designing piping, ductwork, controls, and the distribution systems for consulting engineers, mechanical contractors, manufacturers, and distributors. Technicians who do installation and maintenance may decide to move into sales or work for the research and development department of a manufacturing company.
Some technicians also open up their own businesses, becoming heating and cooling contractors, consultants, self-employed service technicians, or specializing in sales and parts distribution.
- Air Quality Engineers
- Airport Service Workers
- Architects
- Asbestos Abatement Technicians
- Assessors and Appraisers
- Boilermakers and Mechanics
- Bricklayers and Stonemasons
- Building Automation Systems Engineers
- Building Automation Systems Technicians
- Building Performance Diagnosticians
- Business Managers
- Carpenters
- Cement Masons
- Chimney Sweeps
- Civil Engineering Technicians
- Civil Engineers
- Computer-Aided Design Drafters and Technicians
- Construction Inspectors
- Construction Laborers
- Construction Managers
- Cost Estimators
- Drafters
- Drywall Installers and Finishers
- Electricians
- Elevator Installers and Repairers
- Engineering Technicians
- Engineers
- Floor Covering Installers
- General Maintenance Mechanics
- Geodetic Surveyors
- Geologists
- Geotechnical Engineers
- Glaziers
- Green Builders
- Grounds Managers
- Indoor Environmental Health Specialists
- Insulators/Insulation Workers
- Janitors and Cleaners
- Landscape Architects
- Landscapers
- Lathers
- Locksmiths
- Marble Setters, Tile Setters, and Terrazzo Workers
- Millwrights
- National Park Service Employees
- Occupational Safety and Health Workers
- Operating Engineers
- Painters and Paperhangers
- Parking Attendants
- Plasterers
- Plumbers and Pipefitters
- Property and Real Estate Managers
- Real Estate Developers
- Renewable Energy Site Assessors
- Resort Workers
- Restaurant and Food Service Managers
- Roofers
- Security Consultants
- Security Guards
- Sheet Metal Workers
- Smart Building Systems Designers
- Sports Facility Managers
- Stationary Engineers
- Surveying and Mapping Technicians
- Surveyors
- Swimming Pool Designers
- Welders and Welding Technicians