WallStSmart

Ameresco Inc (AMRC)vsComfort Systems USA Inc (FIX)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Comfort Systems USA Inc generates 371% more annual revenue ($9.10B vs $1.93B). FIX leads profitability with a 11.2% profit margin vs 2.3%. FIX appears more attractively valued with a PEG of 1.44. FIX earns a higher WallStSmart Score of 72/100 (B).

AMRC

Hold

49

out of 100

Grade: D+

Growth: 4.0Profit: 4.5Value: 7.3Quality: 5.0

FIX

Strong Buy

72

out of 100

Grade: B

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

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

AMRCSignificantly Overvalued (-497.3%)

Margin of Safety

-497.3%

Fair Value

$5.64

Current Price

$28.77

$23.13 premium

UndervaluedFair: $5.64Overvalued
FIXUndervalued (+1.2%)

Margin of Safety

+1.2%

Fair Value

$1354.39

Current Price

$1470.64

$116.25 discount

UndervaluedFair: $1354.39Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

AMRC1 strengths · Avg: 10.0/10
Price/BookValuation
1.4x10/10

Reasonable price relative to book value

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

Areas to Watch

AMRC4 concerns · Avg: 3.5/10
PEG RatioValuation
2.114/10

Expensive relative to growth rate

P/E RatioValuation
32.1x4/10

Premium valuation, high expectations priced in

Market CapQuality
$1.41B3/10

Smaller company, higher risk/reward

Return on EquityProfitability
5.2%3/10

ROE of 5.2% — below average capital efficiency

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

Comparative Analysis Report

WallStSmart Research

Bull Case : AMRC

The strongest argument for AMRC centers on Price/Book.

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.

Bear Case : AMRC

The primary concerns for AMRC are PEG Ratio, P/E Ratio, Market Cap. Thin 2.3% margins leave little buffer for downturns.

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.

Key Dynamics to Monitor

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

AMRC carries more volatility with a beta of 2.60 — 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 49/100) 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.

Ameresco Inc

INDUSTRIALS · ENGINEERING & CONSTRUCTION · USA

Ameresco, Inc. provides comprehensive energy services for businesses and organizations in the United States, Canada, and internationally. The company is headquartered in Framingham, Massachusetts.

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.

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