Comfort Systems USA Inc vs Zscaler Inc — how do they compare? Comfort Systems USA Inc trades at $1,678.5 (market cap $61.14B), while Zscaler Inc trades at $146.33 (market cap $23.96B). The key difference: Comfort Systems USA Inc is far larger — about 2.6× Zscaler Inc's market cap, and Comfort Systems USA Inc pays a 0.15% dividend while Zscaler Inc pays none. Which is the better fit depends on your goals.
| FIX | ZS | |
|---|---|---|
Market Cap | $61.14B | $23.96B |
Sector | Technology | Technology |
52-Week High | $2.07K | $336.27 |
52-Week Low | $532.14 | $118.05 |
Enterprise Value | $60.42B | $22.29B |
Dividend Yield | 0.15% | — |
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.
Zscaler (ZS) trades at $146.75, down 3.51% on the day, with a bullish technical outlook supported by moving averages and key support at $145. The company shows strong revenue growth, reaching $2.67B in 2025, but remains unprofitable with a net margin of -2.44%. Recent quarters have consistently beaten EPS expectations, and analyst sentiment is overwhelmingly positive with 79% buy ratings.
ZS offers growth potential in cybersecurity with Zero Trust adoption and AI integration, but faces risks from profitability challenges, rising infrastructure costs, and legal investigations. The consensus price target of $192.64 implies significant upside, though investors must weigh strong demand against margin pressures and competitive threats.
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 →Zscaler is a security-as-a-service firm that offers its customers cloud-delivered solutions for protecting user devices and data. The firm leverages its position in 150 colocation data centers to deliver traditionally appliance-based security functionality, such as firewalls and sandboxes, as a completely cloud-native platform. The firm focuses on large enterprise customers and offers two primary product suites: Zscaler Internet Access, which securely connects users to externally managed application and websites (such as Salesforce and Google), and Zscaler Private Access, which securely connects users to internally managed applications. Both product suites encompass a broad gamut of capabilities situated across the traditional security stack.
Read more on ZS →