WallStSmart

Comfort Systems USA Inc (FIX)vsPrimoris Services Corporation (PRIM)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Comfort Systems USA Inc generates 20% more annual revenue ($9.10B vs $7.57B). FIX leads profitability with a 11.2% profit margin vs 3.6%. PRIM appears more attractively valued with a PEG of 1.22. FIX earns a higher WallStSmart Score of 72/100 (B).

FIX

Strong Buy

72

out of 100

Grade: B

Growth: 10.0Profit: 8.0Value: 6.0Quality: 6.3
Piotroski: 4/9Altman Z: 3.72

PRIM

Hold

50

out of 100

Grade: D+

Growth: 5.3Profit: 5.5Value: 7.3Quality: 5.8
Piotroski: 4/9Altman Z: 2.95
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

FIXUndervalued (+1.2%)

Margin of Safety

+1.2%

Fair Value

$1354.39

Current Price

$1470.64

$116.25 discount

UndervaluedFair: $1354.39Overvalued
PRIMSignificantly Overvalued (-386.1%)

Margin of Safety

-386.1%

Fair Value

$34.07

Current Price

$149.40

$115.33 premium

UndervaluedFair: $34.07Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

FIX5 strengths · Avg: 9.8/10
Return on EquityProfitability
49.2%10/10

Every $100 of equity generates 49 in profit

Revenue GrowthGrowth
41.7%10/10

Revenue surging 41.7% year-over-year

EPS GrowthGrowth
129.5%10/10

Earnings expanding 129.5% YoY

Altman Z-ScoreHealth
3.7210/10

Safe zone — low bankruptcy risk

Market CapQuality
$51.55B9/10

Large-cap with strong market position

PRIM0 strengths · Avg: 0/10

No standout strengths identified

Areas to Watch

FIX2 concerns · Avg: 2.0/10
P/E RatioValuation
50.5x2/10

Premium valuation, high expectations priced in

Price/BookValuation
21.1x2/10

Trading at 21.1x book value

PRIM4 concerns · Avg: 3.0/10
P/E RatioValuation
29.4x4/10

Moderate valuation

Profit MarginProfitability
3.6%3/10

3.6% margin — thin

Operating MarginProfitability
4.2%3/10

Operating margin of 4.2%

EPS GrowthGrowth
-2.9%2/10

Earnings declined 2.9%

Comparative Analysis Report

WallStSmart Research

Bull Case : FIX

The strongest argument for FIX centers on Return on Equity, Revenue Growth, EPS Growth. Revenue growth of 41.7% demonstrates continued momentum. PEG of 1.44 suggests the stock is reasonably priced for its growth.

Bull Case : PRIM

PEG of 1.22 suggests the stock is reasonably priced for its growth.

Bear Case : FIX

The primary concerns for FIX are P/E Ratio, Price/Book. A P/E of 50.5x leaves little room for execution misses.

Bear Case : PRIM

The primary concerns for PRIM are P/E Ratio, Profit Margin, Operating Margin. Thin 3.6% margins leave little buffer for downturns.

Key Dynamics to Monitor

FIX profiles as a growth stock while PRIM is a value play — different risk/reward profiles.

FIX carries more volatility with a beta of 1.60 — expect wider price swings.

FIX is growing revenue faster at 41.7% — sustainability is the question.

FIX generates stronger free cash flow (402M), providing more financial flexibility.

Bottom Line

FIX scores higher overall (72/100 vs 50/100) and 41.7% revenue growth. Both earn "Strong Buy" and "Hold" 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.

Primoris Services Corporation

INDUSTRIALS · ENGINEERING & CONSTRUCTION · USA

Primoris Services Corporation, a specialty contractor company, offers a range of construction, manufacturing, maintenance, replacement and engineering services in the United States and Canada. The company is headquartered in Dallas, Texas.

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