Average Base Salary
Average Hourly Rate
The average estimator cost assistant salary in Arizona, United States is $54,306 or an equivalent hourly rate of $26. This is 6% lower (-$3,473) than the average estimator cost assistant salary in the United States. In addition, they earn an average bonus of $1,662. Salary estimates based on salary survey data collected directly from employers and anonymous employees in Arizona, United States.