Keep the user's observations in their own words
Ask whether the problem concerns a range, separate oven, cooktop or microwave. Note the function selected and what happened next. “Bake starts, then stops” is useful even when nobody knows the technical name for the fault.
A model photograph or an existing appliance document can fill in identifying details. Do not ask the resident to move a connected unit or remove covers to help complete the request.
Agree who can make decisions
The person providing entry should know which appliance is affected. The person authorizing work should be available to review the diagnosis and proposed cost. If those are different people, explain the arrangement when scheduling.
Ask about diagnostic charges before the visit. A landlord's permission to enter and a resident's permission to proceed with a repair are not automatically the same authorization.
Plan service at the actual Murray Hill address
Give the street address, unit and entry instructions, including any building service window. Murray Hill is an east-side Manhattan neighborhood, but the neighborhood label alone does not establish an appointment or a particular route into the property.
If another Wolf appliance also needs attention, mention it before the visit. We can discuss the additional equipment and whether it belongs in the same proposed appointment.
A FEW HELPFUL ANSWERS
Before your service visit
Can I schedule while the owner is out of town?
Call to arrange the access contact and decision-maker. Confirm how approval can be obtained during the visit before choosing an appointment.
Do I need to diagnose the problem for the resident?
No. Pass along the observed behavior, selected function and model if known. Diagnosis follows assessment of the appliance.