FIX
Comfort Systems USA, Inc.$1438.24
Sell
Target $1176.55
Report: Mar 07, 2026Industrials • Engineering & Construction • Mature CompounderSnapshot
Decision-first overview with recommendation, valuation anchor, and current setup.
Company Overview
Research Snapshot
Price History
Pelican View
Current$1438.24-18.2%
Rec: SellConviction: High
Entry Target
N/A
N/A
Fair Value
$1176.55
(18% below current)
Stop Loss
N/A
N/A
Position Size
None
Time Horizon
N/A
Key Metrics
Live Snapshot
Market Data
52 Week High$1,829.66
52 Week Low$380.00
Avg. 3 Month Volume429K
Efficiency
LTM Gross Margin25.1%
LTM EBITDA Margin17.0%
LTM EBIT Margin15.6%
LTM Operating Margin15.7%
LTM ROA20.2%
LTM ROE51.7%
LTM ROIC159.1%
LTM ROCE57.9%
Capital Structure
Market Cap (MM)$63.2B
Enterprise Value (MM)$62.4B
Shares Outstanding35.21M
Total Debt (MM)$339.08M
Cash & Equivalents (MM)$1.05B
LTM Net Debt (MM)$-711.08M
LTM Net Debt/EBITDA-0.4x
Growth
TTM Rev. Growth38.4%
Last 3-Yr Rev. CAGR31.8%
Last 3-Yr EBITDA CAGR68.7%
Last 3-Yr EPS CAGR79.2%
Valuation
Street Target Price$1,923.20
LTM EV/Revenue6.2x
LTM EV/Gross Profit24.5x
LTM EV/EBIT39.6x
LTM EV/EBITDA36.2x
LTM P/E51.6x
LTM EV/FCF45.0x
LTM P/FCF45.6x
LTM P/TB11.6x
LTM P/B22.4x
Dividend Yield0.1%
Payout Ratio6.5%
Executive SummarySituation: Current price is $1438.24 versus fair value $1176.55 (-18.2% expected return), and valuation confidence is stable. Debate: Bull case depends on Normalization of Backlog Growth: A sequential decline or flattening of the $11.9B backlog would signal the end of the hypergrowth phase and trigger a multiple contraction. Bear case centers on Valuation De-rating: The primary risk is a contraction of the 50x P/E multiple back toward the 28x historical average, which would represent a 40%+ decline in share price even if earnings remain stable. Conclusion: Recommendation is Sell with no position, pending a materially better risk/reward setup.
Bull Case
The bull case rests on the 'Industrial Supercycle' driven by AI data centers, where FIX's $11.9 billion backlog provides multi-year revenue visibility and its modular capacity expansion to 4 million square feet drives higher-margin execution.
Bear Case
The bear case centers on extreme overvaluation (50x P/E), massive insider selling ($115M), and the risk that hyperscale CapEx slows down, leaving FIX with excess capacity and a collapsing multiple.
Key Catalysts
Mid-Term (6-18 months)Impact: High
Normalization of Backlog Growth: A sequential decline or flattening of the $11.9B backlog would signal the end of the hypergrowth phase and...
Mid-Term (6-18 months)Impact: High
The primary driver of this thesis is the inevitable mean reversion of a cyclical industrial multiple that has decoupled from historical norm...
Long-Term (18+ months)Impact: Moderate
The stock is currently trading near all-time highs ($1,438) following a record Q4 beat, but the recent wave of insider sales in February 202...
Primary Risks
Concern: High
Valuation De-rating: The primary risk is a contraction of the 50x P/E multiple back toward the 28x historical average, which would represent...
Concern: Medium
The bear case models a slowdown in technology spending and labor-driven cost overruns, leading to a floor of $874.15.
Concern: Medium
The governance outcome tree suggests three paths: 1. Status Quo (Lane remains CEO, McKenna executes), 2. Accelerated Succession (Lane depart...
Recent Activity
2026-02-20SEC Filing (8-K)
+6.46%Comfort Systems USA reported Q4 and full year 2025 results with record performance.
2025-12-04SEC Filing (SC 13G/A)
+5.83%BlackRock, Inc. increases ownership to 10.8% of Comfort Systems USA, Inc. common stock.
2025-11-13SEC Filing (SC 13G/A)
-7.77%Capital World Investors reports 5.1% beneficial ownership of Comfort Systems USA, Inc. common stock.
2025-10-24SEC Filing (8-K)
+18.99%Comfort Systems USA reported Q3 2025 results with record earnings and backlog growth.
2025-07-25SEC Filing (8-K)
+22.37%Comfort Systems USA reported Q2 2025 results with record earnings and backlog growth.
Valuation Table
9.8/10Decision Grade
Scenario Range
$874
Bear
$1234
Base
$1511
Bull
$1438