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Assistant Project Manager/Estimator Salary in California

How much does an Assistant Project Manager/Estimator make in California? As of September 01, 2026, the average salary for an Assistant Project Manager/Estimator in California is $129,833 per year, which breaks down to an hourly rate of $62.

However, an Assistant Project Manager/Estimator's salary can vary significantly. Here's a look at the typical salary range:

  • Top Earners (90th percentile): $152,446
  • Majority Range (25th-75th percentile): $116,642 to $141,669
  • Entry-Level (10th percentile): $104,633
Salary Factors Salary by Experience Related Job Salaries Top Paying Cities Explore Related Jobs

Check out Assistant Project Manager/Estimator Job Openings in California

Key Factors That Influence Assistant Project Manager/Estimator Salaries

An Assistant Project Manager/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.

How Experience Level Affects Assistant Project Manager/Estimator Salaries?

Experience is a primary driver of an Assistant Project Manager/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:

  • Entry-Level (less than 1 year): $83,267
  • Early Career (1-2 years): $104,077
  • Mid-Level (2-4 years): $127,367
  • Senior-Level (5-8 years): $143,461
  • Expert (over 8 years): $169,187
Job RoleYears of ExperienceAverage Salary
Project Manager I less than 1 year $83,267
Project Manager II 1-2 years $104,077
Assistant Project Manager/Estimator 2-4 years $127,367
Project Manager IV 5-8 years $143,461
Project Manager V over 8 years $169,187

How Do Assistant Project Manager/Estimator Salaries Vary from State to State?

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 Project Manager/Estimators. For example, consider the average annual salaries in these key locations:

  • District of Columbia: $130,327.
  • California: $129,833.
  • Massachusetts: $128,103.

Top Paying Cities for Assistant Project Manager/Estimator

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:

  • Los Angeles: $130,057
  • West Hollywood: $129,963
  • Dodgertown: $130,055

Assistant Project Manager/Estimator Salary by Industry: Top Paying Sectors

For Assistant Project Manager/Estimator roles, the industry you choose can affect earning potential by as much as 45% (the gap between the highest and lowest paying industries). Data shows that the Internet and Pharmaceuticals sectors offer the strongest compensation, at 20% above the average. In contrast, Assistant Project Manager/Estimator positions in Hospitality & Leisure or Edu., Gov't. & Nonprofit typically offer lower base pay, as these industries often view Assistant Project Manager/Estimator as a support function rather than a direct revenue driver.

The top paying industries for an Assistant Project Manager/Estimator

Industry Sector Average Annual Salary Average Hourly Rate Pay vs.Avg
Internet $155,800 $75.0 20%
Pharmaceuticals $155,800 $75.0 20%
Financial Services $149,308 $72.0 15%
Software & Networking $149,308 $72.0 15%
Biotechnology $142,816 $69.0 10%

Assistant Project Manager/Estimator Salary: Hourly Rate, Weekly Pay, and Monthly Pay

Understanding how an Assistant Project Manager/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.

  • Yearly
  • Monthly
  • Weekly
  • Hourly
  • Table View
Last Updated on September 01, 2026
$116,642
Average $129,833/year
$141,669
$9,720
Average $10,819/month
$11,806
$2,243
Average $2,497/week
$2,724
$56
Average $62/hour
$68
Annual Salary Monthly Pay Weekly Pay Hourly Wage
75th Percentile $141,669 $11,806 $2,724 $68
Average $129,833 $10,819 $2,497 $62
25th Percentile $116,642 $9,720 $2,243 $56

Find Your Next Assistant Project Manager/Estimator Job

Ready to take the next step in your career? Browse thousands of current Assistant Project Manager/Estimator job openings on our job board. Use the search bar below to find your perfect match.

  • BSM Construction Inc | Azusa, CA

    Assistant Project Manager Project Coordinator

    BSM Construction Inc | Azusa, CA

    Drive Success in Construction. Join our team as a Assistant Project Manager / Project CoordinatorJob Title: Assistant Project Manager / Project Coordinator... more

    7 Days Ago

  • ProWest Constructors | Gardena, CA

    Project Engineer Assistant Project Manager

    ProWest Constructors | Gardena, CA

    Job Description. Job Description. We are seeking a motivated Project Engineer/Assistant Project Manager to support the successful delivery of construction ... more

    7 Days Ago

  • McGuire Builders | Los Angeles, CA

    Project Engineer Assistant Project Manager

    McGuire Builders | Los Angeles, CA

    Job Description. Job Description. Benefits. 401(k). 401(k) matching. Bonus based on performance. Company parties. Competitive salary. Dental insurance. Fre... more

    8 Days Ago

  • Victory International Group | Chino Hills, CA

    Product&amp Sourcing Project Assistant

    Victory International Group | Chino Hills, CA

    With over 25 years of proven success, Victory International Group is a trusted partner to leading retailers, delivering premium consumer products across No... more

    9 Days Ago

  • Brown and Caldwell | Walnut Creek, CA

    Project Analyst Assistant

    Brown and Caldwell | Walnut Creek, CA

    Brown and Caldwell has an immediate opening for a Project Analyst / Assistant to support environmental engineering consulting project work.This position wi... more

    9 Days Ago

  • Jobot | San Diego, CA

    Assistant Project Manager

    Jobot | San Diego, CA

    STELLAR BENEFITS/PAID HOLIDAYS. This Jobot Job is hosted by: Caitlin PohlAre you a fit. Easy Apply now by clicking the Apply buttonand sending us your resu... more

    9 Days Ago

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Where Does Our Salary Data Come From?

Salary.com salary estimates, histograms, trends, and comparisons are derived from both employer job postings and third-party data sources. We also provide multiple percentiles of salary information for your reference, click here to know Why the Salary Midpoint Formula Is Crucial to Getting Pay Equity Right. With more online, real-time compensation data than any other website, Salary.com helps you determine your exact pay target.

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