The U.S. is in the midst of the largest data center expansion in history. Fueled by explosive cloud demand and the rapid evolution of AI-driven computing, the pace of development is reshaping how facilities are designed, delivered and budgeted.

For owners, developers and preconstruction professionals, this moment presents both opportunity and complexity. Costs are rising, timelines are shrinking and expectations for scalability are higher than ever. Success depends on having accurate, localized cost data and the ability to plan with confidence.

Today’s data center boom is not just about more capacity — it’s about new types of performance requirements.

Key drivers include:

• AI and high-performance computing workloads requiring significantly more power density
• Cloud service expansion across hyperscale providers
• Enterprise digital transformation initiatives
• Edge computing deployments bringing infrastructure closer to end users

As a result, design innovation is accelerating across the industry.

To meet modern demands, teams are moving beyond traditional approaches. Several key innovations are transforming how data centers are built:

AI workloads generate far more heat than legacy systems. This is driving the shift toward liquid cooling technologies, which offer greater efficiency than air-based systems for high-density environments.

Prefabrication and modular delivery strategies are enabling:

• Faster project completion
• Reduced on-site labor requirements
• Improved quality control

Operators are increasingly planning data centers as expandable campuses, allowing for phased growth aligned with demand.

Together, these trends are helping teams scale quickly while managing cost and risk — a critical advantage in a highly competitive market.

The financial scale of this expansion is unprecedented. In June 2025 alone, U.S. data center construction spending reached $40 billion, representing a 30% year-over-year increase and building on a 50% surge in 2024.

Get your organization instant access to the most accurate construction cost data available. Start today (no commitment or credit card required).

In a high-growth environment, even small cost miscalculations can have major consequences. Reliable data supports:

• Feasibility analysis for new builds and expansions
• Budget validation for capital planning
• Competitive bidding and procurement strategies
• Risk mitigation in volatile markets

This is where trusted benchmarking tools play a critical role.

Key takeaways:

• The national average increased 3.1% year over year, signaling steady upward pressure
• Some markets, such as Ann Arbor (7.6%) and Tempe (6.9%), experienced sharper cost growth
• High-cost regions like Palo Alto and Chicago continue to lead in absolute price per square foot

Commercial New Construction Costs (Per Square Foot)

As demand for data infrastructure continues to grow, construction teams must balance speed, cost and scalability.

To stay competitive in this evolving landscape:

• Leverage trusted cost data early in planning
• Account for regional variability in labor and materials
• Incorporate modular and scalable design strategies
• Continuously validate budgets against current market conditions