There are several types of electrical contractors today, each one specializing in a certain application or technology. It is advisable to first understand the functions and services that some of them offer to make sure that you would be able to hire the one which has the most knowledge and experience on the job that you need completed. Here are some information about the various types of electrical contractors.
Electricians: This type of electrical contractors is the most commonly hired by homes and small offices. They can perform a range of tasks from installing electrical breaker boxes, wiring switches and outlets, installing electrical fixtures, hook up utilities and creating electrical interfaces for other technologies. Generally, electricians should be licensed in the state where they will be working in and should pass a certification test before being able to work on electrical jobs.
Low Voltage Contractors: This category of electrical contractors includes those who work on electrical structures that are classified as low voltage. Some examples of low voltage electrical contractors include phone technicians, computer network engineers and alarm installers. The technologies that they work make use of nominal voltages that are designed to carry analog signals or data rather than transmit raw electrical power.
HVAC Contractors: These electrical contractors are experienced and knowledgeable in working with various heating and cooling systems and equipment in both residential and commercial settings. Because HVAC equipment can be dangerous to work with because of their high voltages and their proximity to water or moisture, HVAC contractors undergo a special type of training to properly troubleshoot, install and repair HVAC systems.
Other Electrical Contractors: There are also construction contractors who can also function as electrical engineers as they work on projects. For instance, contractors who work on elevators, irrigation systems, fire suppression, intercom and audio equipment need to work with electrical circuits as they carry out their jobs. This is why some contractors are required to apply for an electrical contractor’s license in order to do their business.
