Field Service Technician III Salary in Chicago, IL.
Updated on: Feb 18, 2026
How much does a Field Service Technician III make in Chicago, IL?
The average Field Service Technician III in Chicago, IL makes $87,886,
23% above the national average Field Service Technician III salary of $71,548.
This pay is 12% lower than the combined average salaries of other metroes San Jose, CA, Indianapolis, IN, and Mesa, AZ.
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Field Service Technician III Salary Average
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*Data is estimated and depends on the generous anonymous contributions of individuals