How to Screen Electricians: 8 Questions and What to Listen For Screening Interview Template

What is your license or classification, who issued it, and is it current? Are you an apprentice, journeyman, or master electrician, and how many years have you been in the trade?

What this assesses: Verifies classification before anything else, since the difference between an apprentice and a licensed journeyman decides what work the candidate can legally sign off on and what your crew ratio allows. Strong answers name the exact classification, the issuing state or jurisdiction, a current expiration, and years of documented hours toward the next level; be cautious with a candidate who is vague on whether their card is active, conflates 'years of experience' with a license they never earned, or assumes a license from another state transfers without reciprocity, since all of these stall a placement at the compliance step.

Is your work mostly residential, commercial, or industrial? Walk me through a typical job you ran start to finish, including what you were responsible for on your own.

What this assesses: Establishes real scope, since a residential service electrician, a commercial fit-out hand, and an industrial controls tech bring very different habits and are not interchangeable. Strong answers name the setting, describe a concrete job with specific tasks (roughed in a 30-unit build, upgraded a 200-amp panel, terminated a motor control center), and are clear about what they led versus assisted on; weak answers claim to do everything equally with no detail, or cannot describe a single job from start to finish, which usually means shallow hands-on time.

Which National Electrical Code edition does your area work under, and tell me about a time code drove how you did a job (box fill, conductor sizing, GFCI or AFCI requirements, grounding and bonding).

What this assesses: Tests whether code is working knowledge or a term on the resume, since a candidate who cannot reason about the code will fail inspection and cost you callbacks. Strong answers name the current NEC cycle their jurisdiction uses and give a specific, correct example (upsizing a conductor for a long run, adding AFCI protection on a bedroom circuit, proper bonding on a service); be cautious with answers that wave at 'following code' in generalities, cite requirements that are years out of date, or cannot connect a rule to an actual decision they made in the field.

You open a panel to work on a circuit that is supposed to be dead. Walk me through exactly what you do before you touch a conductor.

What this assesses: Safety judgment around live power is non-negotiable, and lockout/tagout plus verification is the cleanest test of it. Strong answers describe locking out and tagging the breaker, testing the meter on a known live source first, verifying the circuit is actually dead, and only then working, and they treat 'supposed to be dead' as unproven until confirmed; be cautious with a candidate who skips verification, assumes the label is right, jokes about working it hot, or cannot describe a real lockout process, since one wrong assumption here is an arc flash or a fatality.

Describe a time you were troubleshooting an intermittent fault or a circuit that kept tripping. How did you isolate the problem?

What this assesses: Troubleshooting separates an electrician who can only follow a plan from one who can solve problems on site without a foreman standing over them. Strong answers describe a logical process: reproducing the fault, splitting the circuit to isolate the section, using a meter or clamp to find the load or short, and confirming the fix; weak answers jump straight to replacing parts, describe swapping the breaker and hoping, or cannot walk through how they actually found the cause.

What hand and power tools, test equipment, and materials are you comfortable with, and do you have your own tools? Can you read and work from blueprints and one-line diagrams?

What this assesses: Confirms the candidate can be productive from day one and prints without hand-holding, since a field electrician who cannot read a one-line or lay out from a print slows the whole crew. Strong answers name the meters and tools they use, confirm they own the standard hand tools the trade expects, and describe pulling dimensions and circuits off a set of prints; be cautious with a candidate who has no tools, has only worked from verbal direction, or cannot describe reading a diagram, which usually means a narrower and greener background than the title implies.

This job means being on your feet all day, working from ladders and lifts, in attics, crawlspaces, and unconditioned spaces, and lifting materials. Are you able to do that, and can you pass a drug screen and background check if the site requires one?

What this assesses: Physical capability and site clearances gate the start date on most commercial and industrial jobs, and it is better to surface a problem now than after a GC's screening kills the placement. Strong answers confirm the physical demands from experience and answer the screening question directly; be cautious with a candidate who hesitates on a routine drug screen or background check, overstates what they can physically do to land the job, or has only done light residential work and has not felt a full day in a hot attic or on a lift.

What is your availability, including early starts, overtime, weekends, and on-call? How far are you willing to travel or work out of town, and do you have reliable transportation to a job site?

What this assesses: Determines scheduling fit, the most common reason a qualified tradesperson falls through, since construction runs early, leans on overtime during a push, and job sites move. Strong answers give specific availability, name their travel radius, and confirm dependable transportation to sites that are rarely on a transit line; be cautious with 'whatever you need' that collapses once a 6 a.m. start an hour away or a week of mandatory overtime lands, so confirm hard constraints like a second job, childcare, or a commute limit here rather than after the offer.