Data Center Construction Boom: What Supply Companies Need to Know in 2026

Few construction market segments have generated as much activity — or as many headlines — as data center construction. Driven by the insatiable appetite for AI compute capacity, cloud storage, and digital infrastructure, data center construction spending has been growing at rates that dwarf almost every other building type. After a surge of more than 50% in 2024, spending on data center construction was forecast to grow another 33% in 2025 and approximately 20% more in 2026, according to the AIA Consensus Construction Forecast. For construction supply distributors and manufacturers, this boom represents one of the most significant demand opportunities in the current market — but capturing it requires understanding what these projects need and how they get built.

The Scale of Data Center Construction Is Unprecedented

The numbers associated with data center construction investment are almost difficult to process. Major technology companies have announced individual capital expenditure commitments in the tens of billions of dollars for U.S. data center expansion. These are not conventional buildings — they are highly engineered facilities with extraordinary power, cooling, and redundancy requirements that translate into enormous demand for specialized construction materials and systems.

A typical hyperscale data center requires massive quantities of electrical infrastructure: switchgear, transformers, uninterruptible power supplies, generators, and the copper and aluminum wiring that connects it all. Cooling systems — whether traditional computer room air conditioning units, liquid cooling systems, or innovative direct liquid cooling for the highest-density AI compute racks — represent another major material category. Structural systems must accommodate concentrated floor loads from server racks that can exceed 30 kilowatts per rack in high-density configurations. For supply companies, understanding these technical requirements is step one in building relationships with the electrical, mechanical, and general contractors who build these facilities.

Geographic Concentration Creates Regional Opportunity

Data center construction is not evenly distributed across the country. Northern Virginia remains the world's largest data center market, but power availability constraints have been pushing development to new markets including Texas, Arizona, Georgia, Indiana, Ohio, and the Pacific Northwest. State and local incentives, available power capacity, land costs, and fiber connectivity are the key variables that drive market selection, and they are shifting the competitive landscape for construction supply companies in these emerging markets.

Supply distributors in markets experiencing rapid data center growth — think Columbus, Ohio, or Hillsboro, Oregon — are seeing demand for the electrical and mechanical products these projects require that can be difficult to fulfill without advance planning. Building relationships with the data center developers, general contractors, and specialty subcontractors active in your regional market before a project breaks ground is far more effective than trying to enter the supply chain mid-project.

Electrical Products Are the Core Demand Category

Data centers are fundamentally electrical buildings. The power density of modern AI-focused facilities means that electrical systems — from utility interconnection and substation equipment through switchgear, PDUs, and the cables connecting every component — represent a disproportionate share of total project cost and material volume. Medium-voltage switchgear, dry-type transformers, and large-format cable tray systems are among the highest-value product categories for supply distributors serving this market.

The lead times for key electrical equipment — particularly large transformers and switchgear — have become a significant project management challenge in the data center sector. Equipment that once had lead times of weeks now often requires months of advance ordering, and the most sought-after items from tier-one manufacturers can be on allocation. Supply companies that maintain strong manufacturer relationships and can help customers navigate long lead times with proactive procurement strategies are providing genuine value in this environment.

Cooling and Mechanical Systems Are Evolving Rapidly

The cooling requirements of data centers are massive, and the technology used to meet them is evolving quickly. Traditional computer room air conditioning approaches are increasingly being supplemented or replaced by more efficient alternatives including hot-aisle/cold-aisle containment, economizer systems, and for the highest-density AI compute applications, direct liquid cooling (DLC) and immersion cooling systems.

This evolution creates both opportunity and complexity for construction supply companies. CRAC unit manufacturers, chiller suppliers, cooling tower vendors, and the piping and refrigerant distribution equipment that connects these systems are all in strong demand. At the same time, the rapid evolution of cooling technology means that product knowledge — understanding which systems are appropriate for which applications — is increasingly valuable. Companies that invest in technical training and can provide genuine application guidance are differentiating themselves from pure-play distributors.

Serving Data Center Contractors Requires Speed and Reliability

Data center projects are built on compressed schedules with enormous financial pressure to hit go-live dates. A delayed delivery of a critical electrical component can hold up an entire project, with consequences that get measured in millions of dollars of lost compute revenue. This reality means that data center contractors have an extremely low tolerance for supply chain failures and a high willingness to pay for suppliers who can demonstrate consistent performance.

For supply companies looking to build a position in this market, reputation for reliability is paramount. Investing in inventory of the high-velocity items that data center projects consume — conduit, cable tray, wire, cable, connectors, and fasteners — and demonstrating the ability to support expedite requests when critical items are needed are the table stakes for this customer segment. The reward for building that reputation is customer loyalty that is very difficult for competitors to disrupt.

The data center construction boom is one of the defining market opportunities for construction supply companies in 2026 and beyond. The companies that invest now in product knowledge, manufacturer relationships, and customer connections in this sector will reap the rewards for years to come.