Core Insights - Comfort Systems USA, Inc. (NYSE:FIX) reported a remarkable third quarter with same-store revenue increasing by 33% and earnings per share more than doubling compared to the previous year [1] - The company achieved over $500 million in free cash flow for the quarter, significantly reshaping business expectations [1] Financial Performance - Revenue reached $2.5 billion, an increase of $639 million from the previous year, driven primarily by the electric segment which saw a 71% revenue increase, while mechanical revenue grew by 26% [2] - The company generated more than $400 million in quarterly EBITDA for the first time, reflecting a 74% increase from the same quarter last year [2] Business Focus and Strategy - Comfort Systems operates across mechanical, electrical, and plumbing services for various sectors including commercial, institutional, and industrial customers, focusing on projects such as data centers, hospitals, schools, and manufacturing plants [3] - Management has prioritized operational execution and maintaining a skilled workforce, while also adopting new construction methods like modular building to enhance efficiency [4] Growth and Diversification - The company has diversified its exposure to faster-growing markets such as advanced technology and healthcare, with acquisitions being approached with discipline to enhance capabilities without compromising margins [5]