Cost Estimator
Fronza and Francis LLC – Seattle, WA
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How much does an Assistant Cost Estimator make in Washington? As of September 01, 2026, the average salary for an Assistant Cost Estimator in Washington is $63,596 per year, which breaks down to an hourly rate of $31.
However, an Assistant Cost Estimator's salary can vary significantly. Here's a look at the typical salary range:
Assistant Cost Estimator Salaries by Percentile
| Annual Salary |
Monthly Pay |
Weekly Pay |
Hourly Wage |
|
|---|---|---|---|---|
| 75th Percentile | $73,836 | $6,153 | $1,420 | $35 |
| Average | $63,596 | $5,300 | $1,223 | $31 |
| 25th Percentile | $55,188 | $4,599 | $1,061 | $27 |
An Assistant Cost Estimator's salary isn't a fixed number. It's shaped by several important factors. Below, we'll explore how your years of experience, geographic location and company size can directly affect your earning potential.
Experience is a primary driver of an Assistant Cost Estimator's salary. As you build your skills and take on more complex tasks, your compensation generally increases. Here's how the average salary grows at different career stages:
| Job Role | Years of Experience | Average Salary |
|---|---|---|
| Entry Level Assistant Cost Estimator | less than 1 year | $58,645 |
| Early Career Level Assistant Cost Estimator | 1-2 years | $59,285 |
| Mid-Level Level Assistant Cost Estimator | 2-4 years | $60,182 |
| Senior-Level Level Assistant Cost Estimator | 5-8 years | $63,880 |
| Expert Level Assistant Cost Estimator | over 8 years | $65,729 |
Your salary can change significantly depending on where you work. States with a higher cost of living and strong industrial sectors often pay more to attract Assistant Cost Estimators. For example, consider the average annual salaries in these key locations:
Salaries can also vary between different cities. Major metropolitan areas or cities with a high demand for technicians often offer more competitive pay. Here are a few examples of average annual salaries in different U.S. cities:
For Assistant Cost Estimator roles, the industry you choose can impact your earning potential by as much as 10% (the gap between the highest and lowest paying industries). Data shows that the highest-paying industry, Edu., Gov't., offers compensation 10% above the average. Conversely, Assistant Cost Estimator positions in Nonprofit. typically offer lower base pay, as this sector often view Assistant Cost Estimator as a support function rather than a direct revenue driver.
| Industry Sector | Average Annual Salary | Average Hourly Rate | Pay vs.Avg |
|---|---|---|---|
| Edu., Gov't. | $69,955 | $34.0 | 10% |
Understanding how an Assistant Cost Estimator's annual salary breaks down can help with budgeting. Below, you can see the average hourly rate, weekly pay, and monthly pay for this role. Use the buttons to switch between different pay periods.
| Annual Salary | Monthly Pay | Weekly Pay | Hourly Wage | |
|---|---|---|---|---|
| 75th Percentile | $73,836 | $6,153 | $1,420 | $35 |
| Average | $63,596 | $5,300 | $1,223 | $31 |
| 25th Percentile | $55,188 | $4,599 | $1,061 | $27 |
Ready to take the next step in your career? Browse thousands of current Assistant Cost Estimator job openings on our job board. Use the search bar below to find your perfect match.
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