A home and building are different structures with different setups. So when it comes to doing electrical work on them, you should be prepared for how each type of layout calls for different skills to be used to complete the job.
Residential Vs. Commercial Training
If you're planning to work primarily as a residential electrician, then your training will be focused on things like grounding, circuits, air conditioning, appliance systems, and motors.
For commercial training, you'll learn more about voltage systems, computer cabling, generators, and surveillance cameras. You'll need to be ready to upgrade entire wiring systems.
Find a local electrical trade school.
Learning Both Skill Sets
It would be nice if you could be able to perform every kind of electrical work. And actually, some electricians do manage to do that, through many years spent perfecting their trade.
If you're planning to be a general electrician, then you might want to think about starting your career with residences and moving over to commercial or industrial projects once you have mastered residential electrical work. Or, you could take trade school electrical courses in commercial while working as a residential electrician. This way, you can make a decent salary while learning more skills. Some companies will even help pay your school costs.
Electrical issues come up everywhere, so if you're good at your job there's no doubt that there will be work awaiting you in either a residential or commercial setting.
However, in many places across the country commercial work is more readily available than residential work. But, it really depends on the company you work for. Many residential contractors across the country are very, very busy.
Technology affects all of our lives on a daily basis. Specializing in certain aspects of the electrical field, particularly as technology continues to change and evolve, will open up new and different opportunities throughout your career.
If you know you want to become an electrician but are undecided on which area to focus on, don't let that stop you from getting into classes. You will know what to do when the time is right, and you definitely don't have to immediately decide.
Find an electrical trade school near you.