Service Technician I
Posted Sep 1, 2026 · We last checked this listing on Oct 6, 2026
Likely interview questions for this role
Written from this job description, not a generic list. Each one notes what the interviewer is really checking.
About your past
Tell me about a time you found a repair that was cheaper and still did the job well.
What they are checking: Whether they think about cost-efficient fixes rather than defaulting to the most expensive one.
You'll coach and mentor other service techs. How would you train someone newer than you?
What they are checking: Whether they can teach skills patiently and check that the other tech can do it on their own.
How do you keep the rest of the team informed about what you did on a call?
What they are checking: Whether they write clear notes so office and other techs know the customer's history.
Tell me about your experience repairing windows, doors or similar products.
What they are checking: Whether their hands-on background fits this field repair work or needs development.
What would you do
The homeowner is frustrated because this is the second service visit for the same issue. How do you handle it?
What they are checking: Whether they stay patient, take ownership and fix it right this time while keeping the customer informed.
You find damage that looks like it came from the original installation. What do you do?
What they are checking: Whether they document it honestly and keep the team informed so the root cause gets addressed.
About the work
A customer says their Renewal by Andersen window is hard to open and close. Walk me through how you'd diagnose it.
What they are checking: Whether they troubleshoot step by step, checking balances, sash alignment and frame before replacing parts.
How do you confirm your repair actually fixed the problem before you leave the home?
What they are checking: Whether they verify results in front of the customer instead of assuming the fix worked.
How do you keep your service van and parts stock organized?
What they are checking: Whether they track inventory so they arrive with the right parts and avoid extra trips.
What do you do to protect a customer's home while you work inside it?
What they are checking: Whether they use drop cloths, clean up and treat the home with respect.
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Practice this out loudThe full job description
As published by Renewal by Andersen.