WallStSmart

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

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Smart Verdict

WallStSmart Research — data-driven comparison

Comfort Systems USA Inc generates 72% more annual revenue ($12.54B vs $7.28B). FIX leads profitability with a 13.0% profit margin vs 1.9%. 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

PRIM

Hold

46

out of 100

Grade: D+

Growth: 4.0Profit: 4.0Value: 5.7Quality: 6.0
Piotroski: 4/9Altman Z: 2.97

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

PRIM1 strengths · Avg: 8.0/10
Price/BookValuation
2.5x8/10

Reasonable price relative to book value

Areas to Watch

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

Moderate valuation

Price/BookValuation
12.6x4/10

Trading at 12.6x book value

PRIM4 concerns · Avg: 2.8/10
P/E RatioValuation
29.5x4/10

Moderate valuation

Profit MarginProfitability
1.9%3/10

1.9% margin — thin

Revenue GrowthGrowth
-10.7%2/10

Revenue declined 10.7%

EPS GrowthGrowth
-60.5%2/10

Earnings declined 60.5%

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 : PRIM

The strongest argument for PRIM centers on Price/Book. 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.

Bear Case : PRIM

The primary concerns for PRIM are P/E Ratio, Profit Margin, Revenue Growth. Thin 1.9% 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 1.66 — expect wider price swings.

FIX is growing revenue faster at 53.7% — sustainability is the question.

FIX generates stronger free cash flow (800M), providing more financial flexibility.

Bottom Line

FIX scores higher overall (76/100 vs 46/100) and 53.7% 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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