WallStSmart

Comfort Systems USA Inc (FIX)vsQuanta Services Inc (PWR)

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Smart Verdict

WallStSmart Research — data-driven comparison

Quanta Services Inc generates 197% more annual revenue ($37.29B vs $12.54B). FIX leads profitability with a 13.0% profit margin vs 4.5%. FIX appears more attractively valued with a PEG of 0.38. FIX earns a higher WallStSmart Score of 76/100 (B+).

FIX

Strong Buy

76

out of 100

Grade: B+

Growth: 10.0Profit: 8.5Value: 7.0Quality: 7.5
Piotroski: 5/9Altman Z: 3.14

PWR

Buy

63

out of 100

Grade: C+

Growth: 9.3Profit: 6.0Value: 4.3Quality: 5.0
Piotroski: 1/9Altman Z: 2.13

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

FIX6 strengths · Avg: 9.8/10
PEG RatioValuation
0.3810/10

Growing faster than its price suggests

Return on EquityProfitability
48.9%10/10

Every $100 of equity generates 49 in profit

Revenue GrowthGrowth
53.7%10/10

Revenue surging 53.7% year-over-year

EPS GrowthGrowth
68.6%10/10

Earnings expanding 68.6% YoY

Altman Z-ScoreHealth
3.1410/10

Safe zone — low bankruptcy risk

Debt/EquityHealth
0.119/10

Conservative balance sheet, low leverage

PWR4 strengths · Avg: 9.3/10
Revenue GrowthGrowth
57.4%10/10

Revenue surging 57.4% year-over-year

EPS GrowthGrowth
103.1%10/10

Earnings expanding 103.1% YoY

Market CapQuality
$93.53B9/10

Large-cap with strong market position

Free Cash FlowQuality
$1.19B8/10

Generating 1.2B in free cash flow

Areas to Watch

FIX2 concerns · Avg: 4.0/10
P/E RatioValuation
26.6x4/10

Moderate valuation

Price/BookValuation
10.7x4/10

Trading at 10.7x book value

PWR3 concerns · Avg: 2.7/10
Profit MarginProfitability
4.5%3/10

4.5% margin — thin

Piotroski F-ScoreQuality
1/93/10

Weak financial health signals

P/E RatioValuation
56.2x2/10

Premium valuation, high expectations priced in

Comparative Analysis Report

WallStSmart Research

Bull Case : FIX

The strongest argument for FIX centers on PEG Ratio, Return on Equity, Revenue Growth. Revenue growth of 53.7% demonstrates continued momentum. PEG of 0.38 suggests the stock is reasonably priced for its growth.

Bull Case : PWR

The strongest argument for PWR centers on Revenue Growth, EPS Growth, Market Cap. Revenue growth of 57.4% demonstrates continued momentum. PEG of 1.38 suggests the stock is reasonably priced for its growth.

Bear Case : FIX

The primary concerns for FIX are P/E Ratio, Price/Book.

Bear Case : PWR

The primary concerns for PWR are Profit Margin, Piotroski F-Score, P/E Ratio. A P/E of 56.2x leaves little room for execution misses. Thin 4.5% margins leave little buffer for downturns.

Key Dynamics to Monitor

FIX profiles as a growth stock while PWR is a hypergrowth play — different risk/reward profiles.

FIX carries more volatility with a beta of 1.66 — expect wider price swings.

PWR is growing revenue faster at 57.4% — sustainability is the question.

PWR generates stronger free cash flow (1.2B), providing more financial flexibility.

Bottom Line

FIX scores higher overall (76/100 vs 63/100) and 53.7% revenue growth. Both earn "Strong 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.

Quanta Services Inc

INDUSTRIALS · ENGINEERING & CONSTRUCTION · USA

Quanta Services is an American corporation that provides infrastructure services for electric power, pipeline, industrial and communications industries. Capabilities include the planning, design, installation, program management, maintenance and repair of most types of network infrastructure.

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