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

Normal Range: $378 - $519

Hiring a structural engineer in Dallas, TX costs around $444 on average, or between $378 and $519, depending on the exact services you need from a pro.

How we get this data
builder and home owner discussing renovations
Photo: ReeldealHD images / Adobe Stock Photography
builder and home owner discussing renovations
Photo: ReeldealHD images / Adobe Stock Photography
Cost Insights

  • Hiring a structural engineer in Dallas costs 1% to 5% of your project costs, or $125 to $150 per hour, depending on how their rates are structured.

  • Budget $350 to $900 for an engineer’s structural report in Dallas, based on your home’s size and your project’s scope.

  • Retaining a structural engineer to inspect your home for damage after a Dallas-area flood or tornado costs $350 to $1,000 or more.

Average structural engineer costs in Dallas range from $378 to $519, with most homeowners spending an average of $444. While Dallas’s cost of living is slightly above the national average, professional engineering costs here are comparable to those in other parts of the U.S. 

Given Dallas’s tornado risk and the potential for storm damage, hiring a structural engineer is necessary in many situations. Dallas also has a growing population, which drives many new residential construction projects to keep up with housing demand, keeping the city’s structural engineers gainfully employed by local homeowners. 

The main factors impacting Dallas homeowners’ structural engineer costs are project complexity, inspection type, and required drawings.

Structural Engineer Cost Factors 

How much you’ll pay to hire a structural engineer in Dallas, Texas, depends on a variety of factors. Here’s a closer look at how your total breaks down. 

Fee Structure

When hiring a structural engineer in Dallas, 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 your house. The type of billing depends on the professional and the exact scope of work requested.

A structural engineer’s fee typically includes necessary manhours, on-site design consultation with an engineer or architect, evaluation of your property’s structural integrity, and a findings report. Their fee does not include trip charges, general contractor fees, permitting fees, or actual project costs such as materials, labor, or post-construction cleanup fees.

Price StructureAverage Cost
Per project (fee)$2,000–$8,500
Per project (%)1%–5%
Per hour$125–$150
Per square foot$1–$10

Project Complexity

The cost of a structural engineer 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 work for a structural engineer and will typically be the most expensive. Costs can also increase if you’re hiring an engineer for complex projects, such as assessing your foundation or your home’s structural integrity after a tornado or other major Dallas storm.

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 averages $650, but prices can range from $350 to $900, depending on the size of your home and the complexity of your project.

Your structural engineer inspection cost will reach $1,500 or more if you’re having your professional investigate suspected foundation issues, including foundation cracks, bowing foundation walls, wavy rooflines, or sagging or squeaky floors.

Structural engineers in Dallas are often hired to assess a home’s structural integrity after major storms, when buying or selling a home, or before starting a major renovation. Structural damage inspections allow your engineer to recommend necessary structural repairs to restore your home’s safety.

These are the average costs associated with common types of structural engineering inspections. 

Type of InspectionAverage Cost
Beams/joists/trusses$250–$1,000
Buying or selling a home$350–$900
Foundation damage$1,000–$1,800
Home remodel$350–$900
Load-bearing walls$150–$300
New construction$500–$2,000
Storm damage$350–$1,000+

Engineer Plans

Engineer plans are the drawings that detail your 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 $500 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 about the same amount.

Here are average prices for standard drawings that Dallas homeowners might request from a structural engineer.

Drawing TypeAverage Cost
Commercial construction$5,000–$100,000
Home add-on or bump-out$1,000–$5,000
Major home renovation$2,000–$10,000
New construction$2,000–$10,000
Outbuilding construction$1,000–$5,000

Additional Structural Engineer Costs

Dallas homeowners should consider some additional costs associated with hiring a structural engineer. Here’s a look at some other expenses that can impact your project.

PE Stamp

In most cases, a professional engineer (PE) stamp is bundled into the total project cost, which includes drawings, designs, calculations, and permit-ready plans. However, if you have existing plans from an architect or designer and just need a PE stamp from a licensed structural engineer for obtaining project permits, expect to pay between $500 and $1,200 for them to review your plans. 

How much you’ll pay depends on the level of review and calculations required, whether any revisions or updates are needed, your engineer’s rate, and your project’s complexity. The more involved the engineer needs to be, the higher the cost for their stamp. 

Permits

You don’t need a permit to hire a structural engineer, but you’ll need one to carry out your construction plans after their work is complete. In the city of Dallas, permit fees are calculated based on the estimated valuation of your project and the type of permit you require. 

Dallas has the following building permit fees:

  • Master permit: $100 minimum

  • Plan-review: Greater of $150 or $0.012 per square foot of building area

  • Site-plan review: Greater of $50 or $0.004 per square foot of building area

  • Technology fee: 4% of certain permit costs

As an example of how much you could pay, building a new home may have permit fees of $1,500, while a home addition’s permit fees might be around $1,000. If you’re obtaining permits for a commercial construction project, fees may reach several thousand dollars, depending on your scope. 

Taxes

Sales tax in Dallas is 8.25%, but it’s important to note that this tax doesn’t apply to professional services, like hiring a structural engineer. However, if your engineer is providing their services as part of a remodel or repair project, you may be charged sales tax for that portion of your project. It’s wise to ask your structural engineer if they’ll invoice you strictly for professional services so that you can avoid surprises on your final bill. 

Can a Structural Engineer Add Value to Your Home?

Hiring a structural engineer doesn’t have a specific return on investment (ROI) itself—instead, your returns will depend on the type of project you’re completing after they’ve completed their services. For example, if you hire a structural engineer in Dallas because you’re building a home addition, you may see an ROI of 20% to 50% on your project. If you’re hiring a structural engineer for a pre-purchase home inspection or for post-storm soil inspection, your ROI will be less significant. 

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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