The point of failure matters
An oven that never starts heating presents a different history from one that stops during a cooking cycle. Similarly, a burner that does not ignite and a control that keeps clicking after ignition are separate complaints. Include the position involved rather than describing the entire range as dead.
Do not keep attempting ignition to reproduce a fault. If you smell gas, leave the area without operating switches and contact the utility or emergency services from a safe place.
Keep earlier changes in view
Mention a recent cleaning cycle, repair, installation or movement of the range. Save any error exactly as displayed. The timing helps frame the assessment, but it does not by itself establish responsibility or choose a part.
Let the appliance cool. Leave gas connections, electrical covers and mounting arrangements untouched. Do not pull a heavy range forward to find a label hidden behind it.
Review the proposed work
Call 212-540-2172 with the model if available and your Midtown location. Ask about the diagnostic visit charge and building access requirements. Any recommendation follows assessment; an ignition complaint is not an automatic order for an igniter.
A FEW HELPFUL ANSWERS
Before your service visit
Does a working cooktop prove the oven's supply is normal?
It does not establish why the oven is failing. Report the working and affected functions separately, especially when the range uses more than one energy source.
Is wall-oven repair the same appointment category?
If the oven is separate from the surface, use the Viking wall-oven page and identify that installation when calling.