HVAC is an umbrella term that stands for heating, ventilation, and air conditioning. The HVAC industry is made up of professionals, commonly known as HVAC mechanics or technicians, who install, maintain, and repair the complex HVAC system of any structure. HVAC systems regulate the air quality, temperature, and humidity of a building ranging from offices, schools, and hospitals to residences, commercial centers, and retail establishments. These systems are made up of a complex array of mechanical and electrical components that require specialized knowledge and skill to both install and repair.
The central duty of an HVAC mechanic is to ensure peak efficiency and smooth performance of an HVAC system in order to meet health, safety, and environmental standards. Although many HVAC mechanics choose to specialize solely in installation or maintenance, most are trained to perform both duties. HVAC mechanics also choose to work with special equipment, such as solar panels or air conditioning. No matter what their specific focus is, HVAC mechanics must have training and knowledge to recognize, diagnose, and repair HVAC systems of all kinds.
It is not difficult to start a career as an HVAC mechanic. There are currently many vocational schools and community colleges that offer 6-month to 2-year programs in heating, air conditioning, and refrigeration. The United States Armed Forces also offer a program in HVAC subjects. Many HVAC mechanics also complete an apprenticeship prior to beginning their careers. The demand for HVAC mechanics is expected to grow over the next 10 years due to advances in technology and increasing complexity of HVAC systems. In order to gain the best job opportunities, HVAC mechanics should consider becoming certified.
Why Become Certified?
The most lucrative positions in the HVAC industry are awarded to those mechanics who have demonstrated mastery of their trade. HVAC mechanics can show similar commitment to the field by becoming certified. In addition, most States now require HVAC mechanics to have certification or a license in order to work. One reason for this is that advances in technology have changed the nature of the mechanic’s job so quickly that employers prefer to hire formally trained candidates rather than those who have nebulous, unspecified on-the-job training.
Along with demonstrating a dedication to the field, HVAC certification shows that the mechanic has met a high standard of education and knowledge. Certified HVAC mechanics have greater job mobility, as well as an up-to-date skill set that qualifies them for more complex, higher-paying jobs.
How To Become Certified
There are two organizations that currently grant HVAC certification: North American Technicians Excellence (NATE) and the Environmental Protection Agency (EPA). NATE offers national certification in HVAC services, installation, and other speciality areas. Earning a NATE certification requires sitting for an exam.
The EPA requires that HVAC technicians obtain one of four CFC (Chlorofluorocarbons) certifications. These certifications are concerned with environmental knowledge and chemical disposal. Which certification is appropriate depends on the specialization of the HVAC mechanic.The four levels range from Type I, which covers small appliances, to Type III, which covers low-pressure appliances. Universal certification is granted to those HVAC mechanics who have earned all four CFC certification.
The pre-requisites for certification vary, but typically include some amount of formal education at an accredited institution.
