The mechanical contractor's backlog and surging data center revenue have Wall Street increasingly convinced this is an AI trade hiding in plain sight.
Goldman Sachs just handed Comfort Systems USA one of the more eye-catching price targets in the industrial sector, initiating coverage on the mechanical and electrical contractor with a Buy rating and a $2,159 price target. The thesis is straightforward: the people building AI data centers need someone to handle the heating, cooling, and electrical systems inside them, and Comfort Systems USA is very good at that.
The numbers tell the story #
The company reported first quarter 2026 revenue of $2.87 billion, a 56% jump compared to the same period a year earlier. The backlog sits at $12.45 billion, representing real, signed contracts the company has not yet been paid to complete.
Technology sector work now accounts for 45% of Comfort Systems’ total revenue, up from 33% the year before.
Goldman is not alone in its enthusiasm. UBS raised its price target to $2,125 with a Buy rating, citing conversations with company management. Oppenheimer went further, initiating coverage with an Outperform rating and a $2,200 target.
Why a plumbing and HVAC company became an AI trade #
The company has invested in modular construction capabilities, which allow it to prefabricate systems off-site and install them faster, a meaningful advantage when hyperscalers are racing to bring capacity online.
Shares have reportedly gained more than 1,000% over the past three years, reflecting investor recognition of the company’s positioning in the AI buildout.
What investors should watch #
Technology sector revenue jumping from 33% to 45% of the total also means the company’s fortunes are increasingly tied to the pace of AI infrastructure spending. Strategic acquisitions and organic expansion have helped Comfort Systems build its capabilities in this market.
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