How Much Does A HVAC Project Engineer Make in Seattle, WA ? (2026 Salary Guide)

HVAC Project Engineer Salary in Seattle, WA

As of May 01, 2026, the average annual salary for HVAC Project Engineer in Seattle, WA is $119,259, equivalent to $57 per hour, $2,293 weekly, or $9,938 monthly. These figures, sourced from Salary.com’s real-time job posting scans, highlight competitive earning potential for HVAC Project Engineer in cities like San Jose, Santa Clara, and San Francisco.

Annually Salaries for HVAC Project Engineer in Seattle, WA vary widely, spanning from $102,072 to $142,699. Most professionals fall between the 25th percentile ($110,263) and 75th percentile ($131,528), while top earners (90th percentile) make $142,699 per year. This $21,265 pay gap underscores opportunities for salary growth through certifications, specialized skills like Project Management or Cost Control, or targeting high-paying regions like District of Columbia or California.

Location and experience significantly influence earnings. For example, Seattle HVAC Project Engineer often earn 1.9% higher than national averages. However, Seattle currently ranks 67 statewide for HVAC Project Engineer job salary. Professionals are advised to focus on high-growth sectors like to offset market challenges.

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HVAC Project Engineer Salaries by Percentile
Percentile Salary Location Last Updated
10th Percentile HVAC Project Engineer Salary $102,072 Seattle, WA May 01, 2026
25th Percentile HVAC Project Engineer Salary $110,263 Seattle, WA May 01, 2026
50th Percentile HVAC Project Engineer Salary $119,259 Seattle, WA May 01, 2026
75th Percentile HVAC Project Engineer Salary $131,528 Seattle, WA May 01, 2026
90th Percentile HVAC Project Engineer Salary $142,699 Seattle, WA May 01, 2026
25% $110,263 10% $102,072 90% $142,699 75% $131,528 $119,259 50%(Median) Didn’t find job title? Click
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HITT Contracting - Seattle, WA

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What is A HVAC Project Engineer ?

The HVAC Project Engineer is responsible for the design, implementation, and management of heating, ventilation, and air conditioning systems in various projects. This role involves collaborating with architects, contractors, and clients to ensure that HVAC systems meet project specifications and regulatory standards. Key responsibilities include conducting load calculations, selecting appropriate equipment, preparing technical documentation, and overseeing installation processes. The position requires strong analytical skills, attention to detail, and proficiency in HVAC design software. Sa...

Source: (as of 06/04/2025). Read more from

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Job Openings for HVAC Project Engineer in Seattle, WA

Career Path for this job

  1. Down a level:

    Project Engineer II

    2 - 4 years experience
    Bachelor's Degree

  2. This Job:

    HVAC Project Engineer

    4 - 7 years experience
    Bachelor's Degree

  3. Up a level:

    Project Engineer IV

    7 + years experience
    Bachelor's Degree

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Understand the total compensation opportunity for A HVAC Project Engineer, base salary plus other pay elements

Average Base Salary

Core compensation

 
 
 
110263
131528
119259

Average Total Cash Compensation

Includes base and annual incentives

 
 
 
120961
152661
135252
These charts show the average base salary (core compensation), as well as the average total cash compensation for the job of HVAC Project Engineer in Seattle, WA. The base salary for HVAC Project Engineer ranges from $110,263 to $131,528 with the average base salary of $119,259. The total cash compensation, which includes base, and annual incentives, can vary anywhere from $120,961 to $152,661 with the average total cash compensation of $135,252.

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110263
131528

 

About Seattle, Washington    Seattle (/siˈætəl/ (listen) see-AT-əl) is a seaport city on the West Coast of the United States. It is the seat of King County, Washington. With an e....More

Seattle, Washington  area prices were up 2.8% from a year ago

HVAC Project Engineer Salary in popular cities: Spokane, Tacoma, Vancouver

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Learn more about: Compensation Packages, Employee Flight Risk, Gender Pay Gap, Job Openings for This Role

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