Core Insights - Comfort Systems' stock has surged nearly 18% recently, reaching all-time highs and trading around $971, compared to $422.82 at the end of last year [1][3] - The company is perceived as a beneficiary of AI-related growth, with demand primarily driven by data centers and chip plant projects [2][3] - Comfort Systems has reported significant year-over-year growth in revenue, net income, and free cash flow, alongside an expanding backlog, indicating sustained sales strength [4][5] Financial Performance - The company experienced substantial growth in its third-quarter results, with a backlog expansion exceeding $1 billion for the second consecutive quarter, reflecting strong demand [4][5] - Analysts from UBS have a bullish outlook on the stock, noting that the valuation, while historically rich, is justified by the company's performance [5] Market Position - Despite a market capitalization exceeding $30 billion, Comfort Systems is not widely covered by Wall Street analysts, with the current consensus price target being just under $920 [6] - The stock's recent performance has attracted attention across various industries, highlighting the broader impact of AI spending beyond high-profile chipmakers [3][7]