If you're planning a commercial build in South Texas, the first question on your mind is likely: what will it actually cost?
The answer depends on the type of building, the level of finish, and a handful of market factors that have shifted significantly over the past two years. Here's a straightforward look at where commercial construction costs stand in 2025-2026 — and what you can do to stay on budget.
Cost Ranges by Building Type
Not all commercial projects are equal. A warehouse shell and a full-service restaurant are entirely different animals from a construction standpoint. Here's what to expect in South Texas:
| Building Type | Cost per Sq Ft | |---|---| | Warehouse / Industrial | $50 – $100 | | Shell / Core Construction | $50 – $150 | | Retail Buildout | $75 – $150 | | Tenant Improvement / Buildout | $75 – $150 | | Office Space | $100 – $200 | | Full Ground-Up Commercial | $150 – $300+ | | Restaurant / Food Service | $150 – $350 |
Restaurant and food service spaces consistently land at the top of the range due to their intensive MEP (mechanical, electrical, plumbing) requirements — commercial kitchens need specialized ventilation, grease traps, gas lines, and heavy electrical capacity that other building types simply don't require.
For a 5,000-square-foot retail buildout, you're looking at roughly $375,000 to $750,000. A 10,000-square-foot ground-up office building could run $1 million to $2 million depending on finish quality and site conditions.
What's Driving Costs Up in 2025-2026
Several factors are pushing commercial construction costs higher across the board:
Steel and concrete prices. Steel prices have climbed steadily, and concrete is trending in the same direction. These two materials form the backbone of most commercial projects, so even modest price increases ripple through the entire budget.
Tariffs on construction materials. In 2025, tariffs are adding an estimated 17.8% effective rate on key construction materials. This impacts everything from structural steel to certain finishes and fixtures, and the cost gets passed through to the end price.
Skilled labor shortages. Finding experienced commercial crews — especially in trades like electrical, HVAC, and plumbing — remains a challenge. Higher wages to attract and retain skilled workers translate directly into higher project costs.
Rising insurance and compliance costs. Commercial projects carry significant insurance requirements, and those premiums have increased alongside construction costs generally.
The South Texas Cost Advantage
Here's the good news for anyone building in the McAllen, Rio Grande Valley, or broader South Texas region: commercial construction costs here run 15-25% lower than in Austin, Dallas, or Houston metro areas.
That's a meaningful difference. On a $1 million project, you could save $150,000 to $250,000 by building in South Texas compared to a major metro.
Several factors create this advantage:
- Lower labor costs. The cost of living in the RGV is lower than major Texas metros, which translates to more competitive labor rates without sacrificing quality.
- Growing market. South Texas is expanding rapidly, which means a healthy supply of experienced subcontractors competing for work.
- Less regulatory burden. Compared to cities like Austin, the permitting process in many South Texas municipalities is faster and less expensive, saving both time and money.
- Shorter timelines. Less bureaucratic friction often means projects move from permit to completion faster, reducing carrying costs.
Hidden Costs to Plan For
The per-square-foot numbers above cover the building itself, but several additional costs can catch business owners off guard:
Site work: $10–$30 per square foot. Grading, utility connections, parking lot construction, drainage, and landscaping all fall outside the core building cost. On a raw site, this can add 15-20% to your total budget.
Permits and impact fees. These vary by municipality, but budget $5,000 to $25,000 depending on the project scope and location.
Architecture and engineering. Design fees typically run 5-10% of construction cost for commercial projects.
Furniture, fixtures, and equipment (FF&E). Especially for restaurants and retail spaces, the buildout cost is only part of the picture. FF&E can add another $20-$50 per square foot.
Timeline costs. A typical commercial project takes 4 to 12 months from groundbreaking to occupancy, depending on size and complexity. During that time, you're carrying land costs, construction financing, and opportunity cost. Faster is almost always cheaper in the long run.
How to Control Costs
You can't control steel prices or tariff policy, but there are practical steps to keep your project on budget:
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Lock in pricing early. Once you have a contractor, negotiate fixed-price contracts where possible. Material costs are volatile — the sooner you lock in pricing, the less exposure you have to increases.
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Value-engineer before you build. Work with your contractor to identify places where you can reduce cost without reducing quality. Alternative materials, simplified layouts, and phased construction can all bring numbers down.
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Don't skip pre-construction planning. Investing in thorough site evaluation, soil testing, and detailed plans before breaking ground prevents expensive surprises during construction.
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Choose your site carefully. A site that's already graded with utility access nearby can save $10-$30 per square foot compared to a raw lot.
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Hire a general contractor who knows the local market. Local relationships with subcontractors, suppliers, and inspectors make a measurable difference in both price and timeline.
Plan Your Commercial Build with Confidence
Commercial construction is a significant investment, but it doesn't have to be unpredictable. Understanding what drives costs — and working with a contractor who builds in South Texas every day — puts you in control.
At 365 Builders, we handle commercial construction projects across the Rio Grande Valley and South Texas, from shell buildings and tenant improvements to full ground-up construction. If you're planning a commercial project, request a free estimate and we'll walk you through what to expect for your specific building type and location.