Who is qualified to do this job?
Ask about relevant trade qualifications and whether a contractor or electrician license is required where you live. Requirements differ across US states, Canadian provinces, and municipalities. Confirm credentials directly with the applicable authority where practical. A directory listing is not proof of licensure.
Will you diagnose the underlying problem?
If breakers trip, lights flicker, or outlets are warm, describe exactly when the issue occurs. A licensed professional should evaluate the cause before recommending work. Do not open live electrical panels or attempt risky troubleshooting yourself. For smoke, sparks, or burning smells, move away and seek urgent professional or emergency assistance as appropriate.
Does this require a permit or inspection?
Ask who will determine whether a permit is required, who will obtain it, and who will schedule the final inspection. A written estimate should clarify whether permits, materials, patching, and restoration are included.
What will be installed and why?
Request the scope in plain language: number and placement of outlets, circuit changes, product specifications, testing, and any expected wall or ceiling access. For panel or service upgrades, ask whether utility coordination or additional work will be needed.
What happens after the work is finished?
Ask how work will be tested, what paperwork you will receive, how warranties are handled, and what maintenance or usage limitations apply. Keep permits, invoices, and inspection documentation with your household records.
Further reading
Official guidance that may help you check local requirements: