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Permit&Labor
US Construction & Trade Index
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Reviewed by Arthur M. Vance, PE, CBO Verified Professional
Licensed Professional Engineer (Lic #PE-88412) & ICC Certified Building Official. Validated against 2026 BLS OEWS May regional updates and Washington Department of Labor benchmarks.
Washington (WA) SOC 17-2051 2020/2023 NEC Active

Structural Engineer & Plan Reviewer Hourly Rates & Contractor Costs in Washington (2026)

State-specific wage telemetry for Washington derived from the U.S. Bureau of Labor Statistics (BLS OEWS). Regional hourly compensation, billable contractor spreads, and licensing verification for Washington.

📌 Washington Structural Engineer & Plan Reviewer Cost Snapshot (2026)

WA Labor Index: 1.27x
Washington Median Wage
$72.14 / hr
Contractor Billable Range
$190–$413 / hr
Journeyman Billable
$301.62 / hr
Governing Code
2021 Washington State Building Code (WAC 51-51)
WA 10th Percentile
$43.81
Entry-level wage
WA Median Wage
$72.14
BLS Washington median
WA 90th Percentile
$115.57
Master mechanic tier
Washington Billable Spread
$190–$413/hr
Contractor invoice rate
Interactive Calculation Engine

⚡ Quick Washington Structural Engineer & Plan Reviewer Cost Calculator

Washington Multiplier: 1.27x
Labor Total: $0.00
Materials & Tax: $0.00
Est. Permit Allocation: $150.00
Total Estimated Outlay: $0.00

👨‍🔧 Washington Experience Tiers & Billing Rates

Apprentice: $43.81/hr (Billable: $142.88/hr)
Journeyman (WA Licensed): $72.14/hr (Billable: $301.62/hr)
Master / Specialist: $115.57/hr (Billable: $412.75/hr)

🏛️ Washington Governing Codes & Licensing Authority

State Building Code: 2021 Washington State Building Code (WAC 51-51)
Electrical / Energy Code: 2020/2023 NEC
Cost of Labor Index: 1.27x national baseline
🔗 Washington Licensing Board Portal

❓ Frequently Asked Questions (Washington Structural Engineer & Plan Reviewer Rates)

How much does a Structural Engineer & Plan Reviewer charge per hour in Washington?

In 2026, licensed Structural Engineer & Plan Reviewers in Washington average a median BLS wage of $72.14/hour. Billable contractor rates range between $190 and $413/hour depending on master tier certification, service complexity, and whether the job is scheduled or emergency after-hours.

What is the difference in billing rates between Journeyman and Master Structural Engineer & Plan Reviewers in Washington?

In Washington, Journeyman mechanics bill out at approximately $301.62/hour, while Master contractors and specialized technicians bill between $412.75 and $412.75/hour for complex engineering scopes and service calls.

What technical building and electrical codes apply in Washington?

All Structural Engineer & Plan Reviewer work in Washington must comply with 2021 Washington State Building Code (WAC 51-51) and 2020/2023 NEC. Failing to meet these standards can result in failed municipal rough-in inspections and re-inspection penalties.

How can I verify a Structural Engineer & Plan Reviewer contractor license in Washington?

Property owners and general contractors can verify active state licensing, general liability insurance, and workers' compensation coverage directly through the official Washington licensing portal at https://lni.wa.gov/.

🛠️ Other Specialized Trade Labor Rates in Washington

Licensed Electrician $42.14/hr Master & Journeyman Plumber $41.21/hr HVAC / Mechanical Contractor $38.29/hr Roofing Contractor & Installer $33.66/hr Framing & Finish Carpenter $37.85/hr Concrete & Masonry Contractor $38.73/hr Drywall & Plaster Finisher $34.80/hr Professional Painting Contractor $32.00/hr

Need Licensed Structural Engineer & Plan Reviewer Quotes in Washington?

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