Comfort Systems USA Inc vs Lam Research Corporation — how do they compare? Comfort Systems USA Inc trades at $1,673.38 (market cap $61.14B), while Lam Research Corporation trades at $317.24 (market cap $419.48B). The key difference: Lam Research Corporation is far larger — about 6.9× Comfort Systems USA Inc's market cap, and Lam Research Corporation pays the higher dividend (0.31%). Which is the better fit depends on your goals.
| FIX | LRCX | |
|---|---|---|
Market Cap | $61.14B | $419.48B |
Sector | Technology | Technology |
52-Week High | $2.07K | $433.33 |
52-Week Low | $532.14 | $94.84 |
Enterprise Value | $60.42B | $418.46B |
Dividend Yield | 0.15% | 0.31% |
Signals from Pluang's Aura AI — not financial advice
Comfort Systems USA (FIX) trades at $1,655.80, down 6.72% over the past day, amid a bearish technical signal. The stock shows strong fundamentals with Q1 2026 EPS beating estimates at $10.51 versus $6.81 expected, and revenue growth projected from $9.10B in 2025 to $10.10B in 2026. Analyst consensus remains bullish with a $2,100 price target, supported by robust cash flow and a 53.29% ROE.
Outlook is positive due to AI infrastructure demand and record backlog, though high valuation multiples (P/E 50.14) and execution risks from rapid growth pose challenges. The stock offers growth potential but requires monitoring of margin sustainability and competitive pressures in the contracting services sector.
Lam Research (LRCX) trades at $319.85, down 7.58% amid broader semiconductor sector volatility. The stock shows strong fundamentals with Q1 2026 EPS of $1.47 beating estimates by 8.1% and revenue growth accelerating to $18.44B in 2025. Technical indicators are neutral with support at $322 and resistance at $346, while analyst consensus remains bullish with a $393 price target representing 23% upside potential from current levels.
LRCX presents a compelling growth story driven by AI semiconductor demand, though elevated valuation ratios (P/E 63.4, P/S 19.6) and sector volatility pose risks. The company's strong profitability (30.9% net margin) and consistent earnings beats support the bullish case, but investors should monitor competitive pressures and cyclical semiconductor equipment spending trends.
Trailing returns across standard periods
Latest headlines on both assets
Comfort Systems USA is a premier provider of mechanical and electrical contracting services. It specializes in HVAC, plumbing, and energy management solutions for commercial and industrial facilities.
Read more on FIX →Lam Research manufactures equipment used to fabricate semiconductors. The firm is focused on the etching, deposition, and clean markets, which are key steps in the semiconductor manufacturing process, especially for 3D NAND flash storage, advanced DRAM, and leading-edge logic/foundry chipmakers. Lam's flagship Kiyo, Vector, and Sabre products are sold in all major geographies to key customers such as Samsung Electronics, Micron, Intel, and Taiwan Semiconductor Manufacturing.
Read more on LRCX →