How Much Does It Cost to Hire a Structural Engineer in Indianapolis? [2025 Data]

Normal Range: $275 - $391

Hiring a structural engineer in Indianapolis, IN costs $333 on average, or between $275 and $391, depending on the exact services you need from a pro.

How we get this data
A professional female structural engineer with glasses examines blueprints at her desk in a modern office space.
A professional female structural engineer with glasses examines blueprints at her desk in a modern office space.
Cost Insights

  • Structural engineer cost in Indianapolis, Indiana, rises with complexity, often ranging from $2,500 to $6,000.

  • Older Indy homes with foundation issues increase inspection fees to $750 to $1,200 due to added evaluation time.

  • Home additions or load-bearing wall removals requiring structural plans raise engineering costs to $3,000 to $7,000.

Homeowners in Indianapolis, Indiana, should plan carefully when budgeting for structural work, especially in a city with a mix of historic bungalows, mid-century homes, and fast-growing suburban neighborhoods. Structural engineer costs in Indianapolis average $333, though most homeowners spend between $275 and $391 depending on project complexity. 

Aging foundations in older Indy neighborhoods, expansive clay soils, and freeze-thaw cycles can all influence inspection needs and pricing. Renovations involving load-bearing walls, beam sizing, or foundation assessments fall at the higher end. Below, explore what you can expect to pay when hiring a structural engineer in Indianapolis.

Structural Engineer Cost Factors 

Structural engineer cost factors in Indianapolis, Indiana, vary based on fee structure, project complexity, inspection type, and required plans, especially for older homes showing signs of structural damage or needing detailed load or foundation evaluations.

Fee Structure

When hiring a structural engineer in Indianapolis, you will pay per project, per hour, or per square foot. If your engineer charges by the project, they may either charge a flat fee or a percentage of the entire renovation cost or the cost to build a house. The type of billing depends on the professional and the exact scope of work requested.

Price StructureAverage Cost
Per project (fee)$2,500–$6,000
Per project (%)1%–10%
Per hour$95–$115
Per square foot$2–$8

Complexity of Project

The cost of a structural engineer for a home inspection will also vary based on the complexity of your project. If you’re just building an add-on to your existing home, your engineer will have minimal work to do to ensure the addition is safe.

If you’re instead altering your roof structure, replacing standard beams with more supportive steel I-beams to open up your space, or removing load-bearing walls, your engineer will have more work to do and will charge more accordingly. Custom new construction projects are the most involved and will be the most expensive.

6 common projects to hire a structural engineer, including soil assessment, foundation inspection, and major renovations

Type of Inspection

When working with a structural engineer, an inspection is the first step—and may also be the only step, depending on why you’re hiring them. A structural engineer charges a flat fee for inspections, including checks during the sale of a home. The cost of a structural report sits at $500, but prices can range from $375 to $750, depending on the size and complexity of your home.

Your structural engineer inspection cost will likely reach $1,200 or more if you’re having your professional perform a foundation inspection for foundational cracks, bowing foundation walls, wavy rooflines, or sagging or squeaky floors.

Type of Inspection Average Cost
Beams/joists/trusses$400–$650
Buying or selling a home$550–750
Foundation damage$750–$1,200
Home remodel$800–$1,500
Load-bearing walls$400–$650
New construction$450–$700
Storm damage$750–$1,200

Engineer Plans

Engineer plans are the drawings that detail the construction project, and in the case of new construction, they’re the plans that an architect and builder will work off of to construct your home safely.

The engineer plans themselves, and the process to produce them, will cost you anywhere from $400 to $3,000, depending on the scope of the project. The cost can be much higher for more complex, large-scale projects, sometimes reaching 45% of the engineering budget. It’s a good idea to budget an additional $300 to $700 for revisions in case you want to make changes after the first round of drafting. Additional revisions after that point will cost the same amount.

Below, we've included some average pricing for standard drawings you might request from a structural engineer:

Drawing TypeAverage Cost
Commercial construction$6,000–$80,000
Home add-on or bump-out$2,500–$6,000
Major home renovation$3,000–$7,000
New construction$3,500–$12,000
Outbuilding construction$700–$9,000

Additional Structural Engineer Costs

Indianapolis homeowners may see added expenses beyond the base engineering fee, especially for projects involving design work, permitting, or structural changes in older homes. Local soil conditions, code requirements, and the complexity of Indy’s mix of historic and suburban housing can also influence what you pay.

Labor

Labor rates for a professional structural engineer inspection in Indianapolis range from moderate to slightly above national averages due to demand in older neighborhoods like Broad Ripple, Irvington, and Meridian-Kessler. More complex assessments requiring attic, crawl-space, or foundation access often push labor charges higher, and these fees always fall to the homeowner.

PE Stamps

A PE stamp in Indianapolis costs between $150 and $350, rising when engineers must perform additional calculations for load-bearing walls, foundation adjustments, or major remodels. These fees are charged directly to homeowners, especially when plans must be submitted to city permitting offices.

Permits

While structural engineer work itself does not require a permit, the construction projects that their plans support often do in Indianapolis. Permit fees range from $150 to over $1,000, depending on project valuation, and they are always paid by homeowners, not the engineer, when submitting plans through the Indianapolis Department of Business and Neighborhood Services.

Taxes

Indiana does not charge sales tax on professional engineering services, so homeowners in Indianapolis will not pay tax on structural engineering labor, inspections, or drawings. However, construction materials purchased during the renovation or repair phase may still be subject to Indiana’s 7% sales tax.

Tipping

Structural engineers in Indianapolis are not tipped, and the practice is not customary or expected. These professionals are licensed and charge formal rates for inspections and plans, so homeowners should not budget for gratuity.

Can a Structural Engineer Add Value to Your Home?

Hiring a structural engineer doesn’t offer a direct return on investment (ROI) on its own; your ROI depends on the project that follows their work. For example, if you hire a structural engineer in Indianapolis because you’re planning a home addition, you may see an ROI of roughly 20% to 50% once construction is complete. If you’re hiring a structural engineer for a pre-purchase inspection or to evaluate soil or foundation conditions after a storm, the financial return is far lower, since these services primarily help you avoid risk rather than generate profit.

How Angi Gets Its Cost Data

Home is the most important place on earth, which is why Angi has helped more than 150 million homeowners transform their houses into homes they adore. To help homeowners with their next project, Angi provides readers with the most accurate cost data and upholds strict editorial standards. We survey real Angi customers about their project costs to develop the pricing data you see, so you can make the best decisions for you and your home. We pair this data with research from reputable sources, including the U.S. Bureau of Labor Statistics, academic journals, market studies, and interviews with industry experts—all to ensure our prices reflect real-world projects. 

Want to help us improve our cost data? Send us a recent project quote to [email protected]. Quotes and personal information will not be shared publicly.

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