Structural engineering costs depend on your project and location. Check with a local pro for your specific job.
Hiring a structural engineer in Houston costs $100 to $150 per hour.
Budget $400 to $1,000 for an engineer’s structural report, based on your home’s size and your project’s scope.
Houston structural engineers charge between $500 and $10,000 for most types of drawings, though costs can reach $100,000 for commercial construction projects.
Many Houston homeowners hire a structural engineer to assess hurricane damage, with storm damage inspections costing $500 to $1,000.
Average structural engineer costs in Houston range from $386 to $705, with most homeowners spending an average of $517. While Houston’s cost of living is 6% below the national average, professional engineering costs are comparable to those in other parts of the U.S.
Given Houston’s hurricane risk and the potential for storm-related damage, hiring a structural engineer is necessary in many situations. Houston also has a growing population, driving 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 Houston homeowners’ structural engineer costs are project complexity, inspection type, and required drawings.
How much you’ll pay to hire a structural engineer in Houston, Texas, depends on a variety of factors. Here’s a closer look at how your total breaks down.
When hiring a structural engineer in Houston, 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 Structure | Average Cost |
|---|---|
| Per project (fee) | $2,000–$8,500 |
| Per project (%) | 1%–5% |
| Per hour | $100–$150 |
| Per square foot | $2–$10 |
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 like assessing your foundation, your home’s structural integrity, or soil issues on your property following a hurricane.
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 $700, but prices can range from $400 to $1,000, depending on the size of your home and the complexity of your project.
Your structural engineer inspection cost will reach $1,100 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 Houston are often hired to assess a home’s structural integrity after major storms. 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 in Houston.
| Type of Inspection | Average Cost |
|---|---|
| Beams/joists/trusses | $350–$600 |
| Buying or selling a home | $600–$2,000 |
| Foundation damage | $400–$1,000 |
| Home remodel | $500–$1,500 |
| Load-bearing walls | $350–$600 |
| New construction | $400–$1,000 |
| Storm damage | $500–$1,000 |
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 Houston homeowners might request from a structural engineer.
| Drawing Type | Average Cost |
|---|---|
| Commercial construction | $5,000–$100,000 |
| Home add-on or bump-out | $2,000–$5,000 |
| Major home renovation | $3,000–$5,000 |
| New construction | $2,000–$10,000 |
| Outbuilding construction | $500–$8,300 |
Houston 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.
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 $1,000 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 required, your engineer’s rate, and your project’s complexity. The more involved the engineer needs to be, the higher the cost for their stamp.
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 Houston, permit fees are calculated based on the estimated cost of your project and the type of permit you require.
Houston building permits cost a minimum of $89.81 plus a $33.10 administrative fee. If you’re building a new home, you’ll also have to pay an impact fee, which is often based on square footage. If you’re obtaining permits for a commercial construction project, fees may reach several thousand dollars, depending on your scope. Always check with your structural engineer or the city to ensure you’re obtaining the proper permits.
Sales tax in Houston 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 hiring your engineer is part of a taxable construction or repair contract, 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.
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 Houston 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.
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.
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