Comfort Systems USA Inc. (NYSE: FIX) had a high bar to meet heading into its Q4 2025 earnings report, which it cleared with relative ease. Revenue came in at $2.65 billion, up 41.7% from $1.87 billion in Q4 2024. Adjusted earnings per share (EPS) nearly tripled, jumping from $4.09 to $9.37. For the full year, the company posted $9.10 billion in revenue, up nearly 30% from 2024, and EPS of $28.88, almost double the prior year's $14.60.
That pushed FIX stock to an all-time high. Despite giving up some gains since, it was still up by more than 50% year-to-date in late February.
