30×30 Metal Building Cost in Hidalgo County, Texas
Estimated range based on 2026 market data and Hidalgo County design requirements. Final pricing requires a dealer quote.
Prefer a kit you install yourself? A 30×30 kit-only package in Hidalgo County runs about $10,600 – $18,200 (steel only, no erection or slab). The installed range above includes delivery and erection.
We price 30×30 metal buildings for Edinburg, McAllen, Mission, Pharr and across Hidalgo County.
What the 30×30 estimate includes — and what it doesn't
Most price pages won't tell you this. The slab alone can add a third again on top of the building, so here's the honest breakdown.
Included in the installed range
- The building — frame, roof and wall panels, trim, fasteners
- Engineering for Hidalgo County's loads — 130 mph design wind
- Stamped drawings for your permit application
- Delivery to your prepared site
- Professional erection on a level, ready pad
- Anchors for the slab or ground type specified
Not included — budget separately
| Item | Typical cost |
|---|---|
| Concrete slab Texas-typical for 30×30 — about $5.00–$9.00/sq ft. Depends on soils report and local ready-mix. | $4,500 – $8,100 |
| 10×10 roll-up door Each | $1,200 |
| 12×12 roll-up door Each | $1,600 |
| 3'×7' walk-in door Each | $450 |
| 3'×3' window Each | $350 |
| Insulation Double-bubble through R-17 double-layer, quoted per sq ft of covered area (roof + walls), not footprint. | $1.50–$3.00/sq ft |
| Permit fees Set by Hidalgo County Planning Dept — Permitting Division. Fees differ inside city limits, in the ETJ, and unincorporated — confirm directly. | Varies |
Site prep — clearing, grading, and getting a truck to the pad — is the other variable we can't price for you. A level, accessible site is what keeps an install to a single day; a sloped or tight one is where surprise costs come from.
Price estimator
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Adjust size, county, height and doors for a live range. Same math as the price band above.
What drives the price in Hidalgo County
A 30×30 building (900 sq ft) is in the garage-and-workshop range — big enough for vehicles, a home shop, hobby space, or storage, small enough to go up fast on a simple slab. It's the most common size for residential buyers. In Hidalgo County, the design loads above — not just the size — decide where in the range your price lands.
Hidalgo County's 130 mph design wind speed is in the elevated-inland-coast band. This meaningfully changes the steel package: heavier columns, closer fastener spacing, and often rod-and-cable or portal bracing. Any reputable supplier will engineer to 130 mph for this county, and the price band on this page already reflects that added steel.
Foundation & slab in Hidalgo County
Steel is only half the job — the concrete under it is the other half. Rio Grande Valley ground is largely alluvial clay and silt with a shallow water table. Slabs benefit from good drainage detailing and edge reinforcement; a soils check is worth it before you pour. The slab range shown in the estimator is a Texas-typical figure; your final number depends on a soils report and the local ready-mix price.
Hidalgo County is Seismic Design Category A. Like nearly all of Texas, seismic loads do not govern a metal building's design here — wind is the controlling force, not earthquakes — so seismic adds nothing to the price band.
Permits in Hidalgo County
For a metal building in Hidalgo County, permitting typically runs through the Hidalgo County Planning Dept — Permitting Division (null). Requirements vary by whether you're inside a city limit, in the ETJ, or unincorporated, and most departments want the supplier's engineered, stamped drawings before they'll issue. Confirm current fees and setbacks with the office directly — we verify these links but rules change.
Frequently asked questions
- How much does a 30×30 metal building cost in Hidalgo County, TX?
- A 30×30 metal building in Hidalgo County typically runs $14,400 – $26,200 installed and delivered. That range reflects Hidalgo County's 130 mph design wind speed and current Texas market pricing. Final pricing requires a dealer quote.
- Why does the price change by county?
- Steel is engineered to local building loads. A county's design wind speed, snow load, seismic category, and — on the coast — TDI windstorm certification all change how much steel and engineering the building needs. That's why Hidalgo County has its own price band instead of one statewide number.
- Do I need a permit for a metal building in Hidalgo County?
- Usually yes. Permitting typically runs through the Hidalgo County Planning Dept — Permitting Division, and most departments require the supplier's engineered, stamped drawings. Requirements differ inside city limits versus unincorporated areas — confirm with the office before ordering.