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Discover the average cost of structural engineer inspections in 2025, including fees for residential and commercial projects, hourly rates, and tips for saving on engineering costs.
Get a clear breakdown of the costs involved in hiring a structural engineer, from hourly rates to project-based fees. Understand what factors influence the cost, including project complexity, location, and engineer experience, to help you budget for your construction or renovation project.
Find out what you can expect to pay for a structural evaluation, including assessments of foundations, load-bearing walls, roofs, and more. Learn how the cost of a structural evaluation varies depending on the type of property, scope of work, and engineer's expertise, to help you plan and budget for your project
The cost of hiring a structural engineer can vary widely based on factors such as location, project complexity, and the engineer's experience. Here's a breakdown of what you can expect to pay:
Fee Structures
Per Project (Fee):
Residential inspection: $450-$950
Commercial inspection: varies widely, but expect 0.5-2.5% of construction costs
Per Project (%):
Residential new build: 1-3% of construction costs ($1,700-$12,500)
Residential remodel: 1-5% of construction costs ($1,900-$3,700)
Commercial construction: 0.5-2.5% of construction costs ($4,000-$190,000+)
Per Hour:
Residential structural engineer: $120-$225 per hour
Commercial structural engineer: $120-$285 per hour
Per Square Foot:
Residential: not commonly used, but expect $0.50-$2.00 per square foot
Commercial: $2-$10 per square foot
Common Building Areas that Require Engineering Inspections
Foundation Inspection: $400-$850
Load-Bearing Walls and Beam Calculation: $250-$1,500
Roof Inspection: $350-$950
Chimney Inspection: $300-$800
Full Home Structural Inspection: $450-$1200
HUD Manufactured Home Foundations and Attachments (e.g., Decks, Porches, Additions)
Standard Inspection (foundation and attachments): $425-$750
Comprehensive Inspection (detailed analysis, multiple attachments, or complex foundation systems): $750-$1,500
The cost may vary depending on factors such as location, inspector expertise, and the complexity of the foundation and attachments.
Project Types and Material Considerations
Residential Projects:
Wood framing: standard practice, costs vary based on project scope
Metal or concrete: may require specialized engineering, increasing costs
Commercial Projects:
Larger scope, more complex engineering requirements, higher costs
Material type can significantly impact costs, especially for high-rise or specialized structures
Tips for Saving on Structural Engineer Fees
Generate Architectural Layouts: Ask your engineer to create layouts that can be used for multiple projects, reducing costs in the long run.
Flat Fee for Small Projects: Negotiate a flat fee for smaller projects to avoid hourly rate charges.
Standard Elements: Incorporate standard elements throughout the project to reduce engineering complexity and costs.
Early Collaboration: Work closely with contractors and architects from the outset to minimize redesigns and ensure a smoother project flow.
Get Multiple Quotes: Compare prices and services from different engineers to find the best fit for your project. However, be cautious not to prioritize cost over experience and specialized knowledge. A seasoned engineer with expertise in your specific project type (e.g., historic renovations, high-rise construction, disaster restoration, foundation and framing retrofitting or seismic retrofitting) may charge more, but their unique perspective and insights can save you from costly mistakes and ensure a safer, more durable structure.
When selecting a structural engineer, consider not only their experience and expertise but also the scope of services and deliverables included in their reports. Some engineers may provide detailed reports that include photos, diagrams, sketches, floor plans, and other exhibits, while others may offer more basic reports that omit these visual aids.
Keep in mind that reports with fewer visuals may be priced lower, but they might also require more time and effort from you to interpret and implement the recommendations. On the other hand, more comprehensive reports with detailed exhibits can provide greater clarity and understanding, potentially saving you time and money in the long run.
When comparing quotes and services from different engineers, consider the level of detail and the types of deliverables included in their reports. A more comprehensive report may be well worth the investment, especially for complex or high-stakes projects
By understanding the fee structures and project requirements, you can better plan and budget for your structural engineering needs. Keep in mind that these costs are averages, and your actual expenses may vary based on your location and project specifics.
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