Comfort Systems USA Inc

Comfort Systems is a provider of heating, ventilation and air conditioning services. Strong demand from data center construction, driven by hyperscaler customers, now accounts for a majority of its revenue. Recent earnings results exceeded expectations, with year-over-year same-store revenue growth of 51% and margin expansion. It also raised full-year guidance. We view the company as well positioned to benefit from ongoing investment in data center infrastructure and added to the position during the quarter.

Comfort Systems USA, Inc. is a mechanical and electrical services provider that has shown strong performance, contributing positively to the Fund's relative performance. The Fund holds a significant active weight in Comfort Systems USA, Inc., indicating confidence in its growth potential. The company is positioned well within the market, benefiting from a favorable economic backdrop and resilient earnings growth, which the manager believes can carry the market higher over the course of the year.

Comfort Systems is a mechanical, electrical and plumbing contractor that provides the skilled labor that's essential for building increasingly complex data centers, where demand continues to accelerate alongside AI investment. The company is positioned to benefit from the growing need for infrastructure as AI technologies expand, making it a compelling investment opportunity in the current market environment.

Comfort Systems USA (FIX) reported very strong beat-and-raise quarters, with sales, operating earnings, and backlog growing strongly and exceeding expectations. The company is benefiting from the infrastructure build-out to support AI, and the outlook continues to look promising. With that said, expectations have become elevated.

Comfort Systems USA, Inc. is a leading national mechanical and electrical contractor that installs, maintains, and services HVAC, plumbing, piping, and electrical systems for commercial, industrial, and institutional buildings. The company has emerged as a critical infrastructure partner in the data center buildout, where its specialized mechanical and electrical capabilities are in high demand as hyperscalers expand capacity at an accelerating pace. During the quarter, shares contributed positively to performance after the company delivered better-than-expected fiscal fourth-quarter results, highlighted by strong revenue growth, record margins, and a backlog that nearly doubled year over year.

Comfort Systems USA has demonstrated significant growth, with a 47% increase in its stock price this quarter, making it one of our top relative contributors. The company specializes in electrical and mechanical wiring, plumbing, and piping for commercial and industrial facilities, positioning it well to benefit from the ongoing boom in spending on AI and infrastructure projects. As we see substantial investments being made to build AI-capable data centers, Comfort Systems USA is well-placed to capitalize on these trends, which is why we have increased our stake in the company.

Comfort Systems USA (FIX) was our top contributor in the first quarter. The company reported broad-based upside to quarterly results, with backlog acceleration supporting further upside to 2026 estimates. Importantly, management noted that current demand trends are actually building off hyperscale capex announcements from 1–2 years ago and, therefore, growth should remain solid, driven by the continued buildout of new data centers that run AI applications. We expect upward earnings revisions for the company.

Comfort Systems (FIX) has been a fundamental long and our largest contributor in Q1. The company is a preferred expression of the labor side of the AI capex trade, specifically the mechanical, electrical, and HVAC contractors building out data centers. The thesis continued to play out as Comfort Systems reported strong results, raised guidance, and benefitted from visibility into the AI infrastructure buildout. This positions the company well for future growth as demand for AI infrastructure increases.

Comfort Systems is a provider of heating, ventilation and air conditioning services. Strong demand from data center construction, driven by hyperscaler customers, now generates a significant portion of the company’s revenue. Recent results exceeded expectations, with accelerating revenue growth supported by a strong backlog and continued expansion in modular capacity. We view the company as well positioned to benefit from sustained investment in data center infrastructure.

Comfort Systems USA, Inc. is positioned well within the Industrials sector, benefiting from a favorable setup amid current market complexities. The company is recognized for its durable competitive advantages and strong cash flows, aligning with our strategy to favor companies with secular growth. We believe that Comfort Systems USA, Inc. can capitalize on the ongoing demand for engineering and construction services, particularly as innovation flourishes in related areas.