Becoming an electrician usually takes at least 2 years of study in college on electrical circuits and other electricity.
To become a fully qualified electrician it requires more than just wiring houses and running electrical lines as you'll likely be needing to wire up more complex things in places such as data centers and other big places.
Becoming an electrician can cost around $10,000.00 to $30,000.00 and sometimes more depending on how much education you need to become the type of electrician you want to become.
The more skilled you are as an electrician the more money you'll make but that takes money to go to college for it.
You can get a student loan to help pay for the college education to become an electrician and it will be well worth it.
Electricians will always be in demand as long as we have electricity to use and need repaired.