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So-called “blue-collar” jobs are jobs in service and labor industries. Some blue-collar jobs only require a high school diploma, while others require some postsecondary education. There are blue-collar careers that are expected to enjoy growth and may be a good option for entry-level workers as well as career changers.
Electrician
About 79 percent of electricians are self-employed, and job growth is expected to grow by 12 percent through 2018. Electricians need a high school diploma or GED and learn the trade in an apprenticeship. Job prospects are best for electricians skilled in data and video wiring. The average hourly wage for electricians is $22.32 per hour.
Roofer
Most roofers work for contractors, to enter the industry, a prospective roofer needs a diploma or GED and then completes an apprenticeship of up to three years. Job prospects are best for repair and restoration of existing roofs. Roofers make an average of $16.17 per hour but can increase for roofers who join a union.
HVAC Technicians
Workers who install and repair heating, ventilation and air-conditioning (HVAC) systems are in high demand. People who want to find jobs in this field should complete a certificate program at a technical school or community college. These programs take from six months to two years to finish. Employment is expected to grow by 28 percent through 2018, as many existing systems in commercial and residential buildings need updating or replacing. HVAC technicians earn an average hourly wage of $19.08 per hour.
Carpenter
Carpenters learn their trade through a combination of classes and on-the-job training. One factor that is spurring growth of carpentry jobs is the increased demand for energy-efficient buildings. There should also be opportunities that arise as state and federal governments seek to upgrade infrastructure such as public buildings and bridges. Carpenters earn an average of $18.72.