Comfort Systems USA Inc (FIX)vsSouthern Company (SO)
FIX
Comfort Systems USA Inc
$2,011.49
+2.25%
INDUSTRIALS · Cap: $64.78B
SO
Southern Company
$93.51
-2.49%
UTILITIES · Cap: $108.21B
Smart Verdict
WallStSmart Research — data-driven comparison
Southern Company generates 198% more annual revenue ($30.18B vs $10.14B). SO leads profitability with a 14.5% profit margin vs 12.1%. FIX appears more attractively valued with a PEG of 1.44. FIX earns a higher WallStSmart Score of 60/100 (C).
FIX
Buy60
out of 100
Grade: C
SO
Buy56
out of 100
Grade: C
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Intrinsic value data unavailable for FIX.
Margin of Safety
-30.8%
Fair Value
$73.33
Current Price
$93.51
$20.18 premium
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Every $100 of equity generates 53 in profit
Safe zone — low bankruptcy risk
Large-cap with strong market position
Earnings expanding 38.8% YoY
Large-cap with strong market position
Reasonable price relative to book value
Strong operational efficiency at 25.8%
Areas to Watch
1.0% revenue growth
Premium valuation, high expectations priced in
Trading at 109.6x book value
Expensive relative to growth rate
Earnings declined 0.8%
Negative free cash flow — burning cash
Comparative Analysis Report
WallStSmart ResearchBull Case : FIX
The strongest argument for FIX centers on Return on Equity, Altman Z-Score, Market Cap. PEG of 1.44 suggests the stock is reasonably priced for its growth.
Bull Case : SO
The strongest argument for SO centers on Market Cap, Price/Book, Operating Margin.
Bear Case : FIX
The primary concerns for FIX are Revenue Growth, P/E Ratio, Price/Book. A P/E of 53.2x leaves little room for execution misses.
Bear Case : SO
The primary concerns for SO are PEG Ratio, EPS Growth, Free Cash Flow.
Key Dynamics to Monitor
FIX carries more volatility with a beta of 1.60 — expect wider price swings.
SO is growing revenue faster at 8.0% — sustainability is the question.
FIX generates stronger free cash flow (241M), providing more financial flexibility.
Monitor ENGINEERING & CONSTRUCTION industry trends, competitive dynamics, and regulatory changes.
Bottom Line
FIX scores higher overall (60/100 vs 56/100). Both earn "Buy" and "Buy" ratings respectively — the choice depends on your investment horizon and risk tolerance.
This analysis is generated from publicly available financial data. Not financial advice.
Comfort Systems USA Inc
INDUSTRIALS · ENGINEERING & CONSTRUCTION · USA
Comfort Systems USA, Inc. provides mechanical and electrical installation, renovation, maintenance, repair and replacement services for the mechanical and electrical service industry in the United States. The company is headquartered in Houston, Texas.
Southern Company
UTILITIES · UTILITIES - REGULATED ELECTRIC · USA
Southern Company is an American gas and electric utility holding company based in the southern United States. It is headquartered in Atlanta, Georgia, with executive offices also located in Birmingham, Alabama.
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