Underrated HVAC Stock Outperforms Market and Continues Strong Momentum

Key Points

• Comfort Systems USA (NYSE: FIX) has seen its stock price soar 1,240% over the last three years and is up 116% in 2026, fueled by increased demand for AI-driven data centers.

• The company’s projected revenue for 2026 is nearly $12 billion, indicating a backlog that matches a full year’s revenue, highlighting the robust demand for its mechanical and electrical services in the AI sector.

Comfort Systems USA is experiencing unprecedented growth due to escalating investments in AI infrastructure. The mechanical and electrical services contractor, which specializes in HVAC and electrical systems, has reported significant capital commitments from hyperscalers like Alphabet and Amazon, contributing to its soaring stock value. However, concerns linger regarding potential slowdowns in data center spending beyond the 2020s, as projections suggest a shift toward digital networking technology may occur.