Data Center Construction in San Angelo, Texas

A roof that survives three-inch hail and a site that stays dry when the river rises are the first line items in a San Angelo data center budget, and we build both into the plan before we discuss racks. Our work in the Concho Valley covers the secured shell, the equipment slab, the generator and electrical yards, the cooling plant and the underground conduit that ties them together. We pay special attention to the envelope and the drainage because these are the features most likely to be tested in the first decade of operation.

The hail event is on the record. A National Weather Service summary of the May 21, 2020 San Angelo hailstorm reports hail of 1.75 to 3 inches in diameter during about 90 minutes of a nearly stationary storm, causing considerable damage to vehicles and roofs across much of the city and the Air Force base. The flood is on the record too: during the September 1936 Concho River flood the city received 11.75 inches of rain on September 15, the South Concho peaked at 111,000 cubic feet per second and the local newspaper reported 300 houses destroyed and 700 damaged. The 1936 event is old and no design flood is set from a single storm, but it shows what the river can do.

A careful owner reads those records as design inputs. We turn them into specifications for roofing, rooftop equipment protection, finished floor elevations and detention.

Impact-rated roofing, protected equipment and higher finished floors cost money, and the estimate should show it. We price a base design and one or two upgrades, such as thicker membranes, cover boards, hail guards for coils and screening for rooftop units. We also show the avoided cost of replacement, which includes equipment, downtime and the cost of restoring a clean room after a leak.

Insurance can change the decision. Statewide, Texas led the nation with 878 hail events and 169 tornadoes in 2024, and insured losses exceeded $47.2 billion, so underwriters in the state review roof and envelope details carefully. A design that reduces claims can improve terms, and we provide documentation that supports the owner's application. Our preconstruction and estimating page explains how we carry alternates through the budget.

San Angelo's history includes a major Concho River flood, and a builder must treat floodplain maps and local drainage rules as the starting point. We review the mapped flood zones, check ground elevations and design the site so that switchgear, generators, fuel tanks and the data hall floor are above the design flood level with freeboard. Where a parcel includes a floodplain, we place the building and the yards on the high ground and use the low ground for detention or open space.

The construction plan also accounts for rain. Excavations are sloped and protected, temporary pumps are on hand, and stockpiles are placed away from drainage paths. Our stormwater and detention work and our cooling water supply and reuse lines practice are coordinated, since the water that serves the cooling plant and the water that leaves the site share the same civil design.

San Angelo follows the Texas municipal framework: the International Building Code as the commercial code, with local amendments adopted after a public hearing, and the state energy office's energy conservation code. State accessibility registration applies to projects of $50,000 or more. We confirm local amendments early, especially for roofing, wind and fire separation, since those affect the envelope.

TxDOT's North Relief Route study is relevant to parcels north of the city. It covers about 11 miles on new location between U.S. 87 and U.S. 67, with three main lanes in each direction, interchanges at U.S. 87, U.S. 277 and U.S. 67 and a proposed 500-foot right of way for the potential Ports-to-Plains and I-14 corridors, with construction listed as beginning in 2032, subject to change. A project that far out is not a basis for a design, but we advise owners to avoid buying land in a possible corridor without checking. Our permitting and utility interconnection page covers the broader process.

San Angelo is a regional center, and its likely data buildings are modest in size. A bank, a hospital, a university or a county might need an enterprise data center or a secure room inside a larger building. A telecom provider might want a carrier hotel and meet-me room to bring networks together. A military contractor might want a small secure facility with controlled access.

We can build each of these in a standalone building or as an addition to an existing one. The air base, according to the state comptroller's 2025 figures, has 6,567 direct employees, including 5,516 active-duty personnel, and its affiliated population contributed at least $3.8 billion to the Texas economy. A base of that size brings contractors and service providers who need secure and reliable computing space.

The Concho Valley is a good place to see how a secondary market works. Instead of a few hyperscale tenants, it has many small and medium users, each with a specific need. Demand is steadier than in a boom market, and construction pricing is less volatile, but the supply of specialty trades is thin and some equipment must be brought from elsewhere.

We therefore plan in a way that suits that structure. We bring supervision and critical trades, hire local crews for general work and keep a list of regional suppliers. For owners comparing nearby markets, Abilene to the northeast and Midland to the west offer different mixes of land, power and customers. Government users can read more on government and defense operators.

Share the parcel, the load and any insurer requirements. We will return a scope that addresses hail, drainage and utilities.

What roof system works best against large hail?

No roof is immune, but systems with thicker membranes, cover boards and ballast or protective layers perform better. The best choice depends on the building, the load and the owner's tolerance for risk. We compare options with the roofing manufacturer and the insurer.

How do we protect rooftop and outdoor equipment from hail?

We use hail guards or hoods on coils, screens around yards and, where practical, locate critical equipment inside the building or under a canopy. We also arrange redundancy so that damage to one unit does not stop the plant.

Should we avoid building near the river?

Often yes, unless the site has high ground. Floodplain maps and local rules decide, and insurers care. We evaluate the parcel's elevation and drainage, and we compare it with other sites before the owner commits.

Can a small hall be built quickly in a regional city?

Yes, if power and equipment are available. A compact building can be designed and built within a year in many cases. The limiting factor is usually the electrical service and the delivery of switchgear and generators.