Inside electricians install, maintain, and repair electrical systems in many different types of buildings. These include offices, stores, hospitals, schools, and large industrial facilities like paper mills, factories, and chemical plants. Even though they are called “inside” electricians, their work often takes them both indoors and outdoors depending on the project. They read blueprints, lay out wiring, install conduit, and connect circuits to power panels and equipment. Inside electricians also troubleshoot problems, test systems to make sure they are working safely, and follow all electrical codes and safety rules.

They often work closely with other trades such as plumbers, HVAC technicians, and construction workers to complete projects efficiently. In addition, they may install or maintain advanced systems that help control lighting, heating, or manufacturing equipment. Inside electricians also use a variety of tools and testing devices to make sure all connections are secure and working correctly.

Types of work include but are not limited to:

• Electrical Power & Lighting

• Power Distribution & Metering

• Motor Control & Programmable Logic Controllers (PLCs)

• Building Automation

• Energy Management

• Backup Power Generation

• Uninterruptible Power Supply Systems

• Manufacturing, Packaging & Refining Systems