BWXT vs. FIX: BWX Technologies vs. Comfort Systems USA Stock Comparison

November 11, 2026

How do BWX Technologies (BWXT) and Comfort Systems USA (FIX) stack up? This page sets them side by side across company profile, performance and risk, profitability, growth, financial strength, dividends, and valuation, with selected fundamentals also measured against each stock's industry-group peers.

Company Profile

BWX Technologies (BWXT) and Comfort Systems USA (FIX) both fall under the Capital Goods industry group, but BWXT is classified in Aerospace & Defense while FIX is classified in Construction & Engineering.

Company profile comparison for BWX Technologies (BWXT) and Comfort Systems USA (FIX)
Profile Item	BWXT	FIX
Name	BWX Technologies, Inc.	Comfort Systems USA Inc.
Country/Region	United States	United States
GICS Sector	Industrials	Industrials
GICS Industry Group	Capital Goods	Capital Goods
GICS Industry	Aerospace & Defense	Construction & Engineering
GICS Sub-Industry	Aerospace & Defense	Construction & Engineering
Market Capitalization	10.95 billion USD	35.81 billion USD
Currency	USD	USD
Exchange	NYSE	NYSE
Listing Date	August 2, 2010	June 27, 1997
Security Type	Common Stock	Common Stock

Price Performance

Cumulative Growth

BWXT

FIX

GSPC

BWX Technologies (BWXT) vs. Comfort Systems USA (FIX), with S&P 500 (GSPC) for reference: Growth of a $10,000 investment over the past five years. Adjusted for dividends and splits.

Trailing Returns

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Trailing total returns for BWX Technologies (BWXT) and Comfort Systems USA (FIX). Returns over one year are annualized.

Calendar-Year Returns

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Calendar-year total returns for BWX Technologies (BWXT) and Comfort Systems USA (FIX). Each bar is that year's total return, measured year-end to year-end.

Performance Metrics

Price performance metrics for BWX Technologies (BWXT) and Comfort Systems USA (FIX)
Metric	BWXT	FIX
Total Return (1Y)	-33.33%	15.31%
Total Return (3Y, Annualized)	20.43%	81.62%
Total Return (5Y, Annualized)	20.57%	62.48%

Risk Profile

Drawdown History

BWXT

FIX

GSPC

BWX Technologies (BWXT) vs. Comfort Systems USA (FIX), with S&P 500 (GSPC) for reference: Drawdown from the running peak over the past five years. Each line shows the decline from its prior peak; 0% marks a new high.

Return Distribution

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Distribution of monthly total returns for BWX Technologies (BWXT) and Comfort Systems USA (FIX). Each bar is the share of months whose return fell in that 5% bucket.

Risk Metrics

Risk profile metrics for BWX Technologies (BWXT) and Comfort Systems USA (FIX)
Metric	BWXT	FIX
Volatility (1Y, Annualized)	45.97%	60.97%
Beta (5Y)	0.73	1.68
Max Drawdown (5Y)	-51.64%	-53.28%
Avg. Volume (3M)	1.19M	471.64K

Risk-Adjusted Performance

Risk-Return Positioning

BWXT and FIX are plotted by 1-year volatility (risk) and 1-year return. The dashed Capital Allocation Line runs from the risk-free rate through the shared industry median.

Risk-Adjusted Metrics

Risk-adjusted metrics for BWX Technologies (BWXT) and Comfort Systems USA (FIX)
Metric	BWXT	FIX
Sharpe Ratio (1Y)	-0.82	0.18
Sortino Ratio (1Y)	-1.11	0.25

Profitability

ROE (TTM)

Both companies show strong equity returns, but Comfort Systems USA (FIX) at 58.61% is the standout with ROE above its industry range; BWX Technologies (BWXT) at 28.27% also sits in the top quartile.

BWXT

Capital Goods industry group

28.27%

Max: 40.55%
BWXT: 28.27%
Q3: 19.29%
Median: 12.12%
Q1: 4.08%
Min: -17.12%

FIX

Capital Goods industry group

58.61%

FIX: 58.61%
Max: 40.55%
Q3: 19.29%
Median: 12.12%
Q1: 4.08%
Min: -17.12%

BWX Technologies (BWXT) vs. Comfort Systems USA (FIX): A comparison of their ROE against the Capital Goods industry group benchmark.

Net Margin (TTM)

Comfort Systems USA (FIX) at 13.01% retains a top-quartile share of revenue as profit, ahead of BWX Technologies (BWXT) at 10.41%, which keeps about the industry-typical share.

BWXT

Capital Goods industry group

10.41%

Max: 27.47%
Q3: 12.10%
BWXT: 10.41%
Median: 6.30%
Q1: 1.40%
Min: -12.89%

FIX

Capital Goods industry group

13.01%

Max: 27.47%
FIX: 13.01%
Q3: 12.10%
Median: 6.30%
Q1: 1.40%
Min: -12.89%

BWX Technologies (BWXT) vs. Comfort Systems USA (FIX): A comparison of their net margin against the Capital Goods industry group benchmark.

Operating Margin (TTM)

Both BWX Technologies (BWXT) at 11.55% and Comfort Systems USA (FIX) at 16.47% run core operations about as efficiently as their industries’ norm — neither stands out on operating profitability.

BWXT

Capital Goods industry group

11.55%

Max: 36.60%
Q3: 18.33%
BWXT: 11.55%
Median: 11.12%
Q1: 5.14%
Min: -12.63%

FIX

Capital Goods industry group

16.47%

Max: 36.60%
Q3: 18.33%
FIX: 16.47%
Median: 11.12%
Q1: 5.14%
Min: -12.63%

BWX Technologies (BWXT) vs. Comfort Systems USA (FIX): A comparison of their operating margin against the Capital Goods industry group benchmark.

Profitability Metrics

Profitability metrics for BWX Technologies (BWXT) and Comfort Systems USA (FIX)
Metric	BWXT	FIX
ROE (TTM)	28.27%	58.61%
ROA (TTM)	5.49%	16.88%
Net Margin (TTM)	10.41%	13.01%
Operating Margin (TTM)	11.55%	16.47%
Gross Margin (TTM)	22.61%	25.70%

Growth

Revenue Growth

Comfort Systems USA (FIX) at 29.52% sits in the top revenue growth quartile, while BWX Technologies (BWXT) at 18.30% is closer to the peer norm — faster top-line expansion for FIX.

BWX Technologies (BWXT) vs. Comfort Systems USA (FIX): A comparison of their Revenue Growth across different time periods.

EPS Growth

Comfort Systems USA (FIX) at 97.81% sits in the top EPS growth quartile, while BWX Technologies (BWXT) at 16.61% is closer to the peer norm — faster per-share earnings growth for FIX.

BWX Technologies (BWXT) vs. Comfort Systems USA (FIX): A comparison of their EPS Growth across different time periods.

Growth Metrics

Growth metrics for BWX Technologies (BWXT) and Comfort Systems USA (FIX)
Metric	BWXT	FIX
Revenue Growth (YoY)	18.30%	29.52%
Revenue Growth (3Y CAGR)	12.73%	30.03%
EPS Growth (YoY)	16.61%	97.81%
EPS Growth (3Y CAGR)	11.25%	61.78%

Financial Strength

Current Ratio (MRQ)

BWX Technologies (BWXT) at 1.88 keeps current ratio within its industry’s typical mid-range, while Comfort Systems USA (FIX) at 1.15 runs in the tighter-liquidity quartile — a thinner cushion against current liabilities for FIX.

BWXT

Capital Goods industry group

1.88

Max: 5.22
Q3: 2.95
Median: 2.08
BWXT: 1.88
Q1: 1.43
Min: 0.36

FIX

Capital Goods industry group

1.15

Max: 5.22
Q3: 2.95
Median: 2.08
Q1: 1.43
FIX: 1.15
Min: 0.36

BWX Technologies (BWXT) vs. Comfort Systems USA (FIX): A comparison of their current ratio against the Capital Goods industry group benchmark.

Debt / Equity (MRQ)

Comfort Systems USA (FIX) at 0.11 keeps leverage in the lower quartile, while BWX Technologies (BWXT) at 1.43 sits in the higher-leverage quartile.

BWXT

Capital Goods industry group

1.43

Max: 2.33
BWXT: 1.43
Q3: 1.12
Median: 0.60
Q1: 0.29
Min: 0.00

FIX

Capital Goods industry group

0.11

Max: 2.33
Q3: 1.12
Median: 0.60
Q1: 0.29
FIX: 0.11
Min: 0.00

BWX Technologies (BWXT) vs. Comfort Systems USA (FIX): A comparison of their debt-to-equity ratio against the Capital Goods industry group benchmark.

Financial Strength Metrics

Financial strength metrics for BWX Technologies (BWXT) and Comfort Systems USA (FIX)
Metric	BWXT	FIX
Current Ratio (MRQ)	1.88	1.15
Debt / Equity (MRQ)	1.43	0.11
Net Debt / EBITDA	2.92	-0.81

Dividends

Dividend Yield (TTM)

Both BWX Technologies (BWXT) at 0.92% and Comfort Systems USA (FIX) at 0.31% pay solid, industry-typical yields, sitting squarely within their peers’ usual range.

BWXT

Capital Goods industry group

0.92%

Max: 2.66%
Q3: 1.14%
BWXT: 0.92%
Median: 0.24%
Q1: 0.00%
Min: 0.00%

FIX

Capital Goods industry group

0.31%

Max: 2.66%
Q3: 1.14%
FIX: 0.31%
Median: 0.24%
Q1: 0.00%
Min: 0.00%

BWX Technologies (BWXT) vs. Comfort Systems USA (FIX): A comparison of their dividend yield against the Capital Goods industry group benchmark.

Dividend Payout Ratio (TTM)

Both BWX Technologies (BWXT) at 26.04% and Comfort Systems USA (FIX) at 6.48% keep payout ratio within their industries’ typical mid-ranges — dividend policies that share earnings without consuming too much of them.

BWXT

Capital Goods industry group

26.04%

Max: 67.39%
Q3: 28.02%
BWXT: 26.04%
Median: 6.86%
Q1: 0.00%
Min: 0.00%

FIX

Capital Goods industry group

6.48%

Max: 67.39%
Q3: 28.02%
Median: 6.86%
FIX: 6.48%
Q1: 0.00%
Min: 0.00%

BWX Technologies (BWXT) vs. Comfort Systems USA (FIX): A comparison of their payout ratio against the Capital Goods industry group benchmark.

Dividend Metrics

Dividend metrics for BWX Technologies (BWXT) and Comfort Systems USA (FIX)
Metric	BWXT	FIX
Dividend Yield (TTM)	0.92%	0.31%
Dividend Payout Ratio (TTM)	26.04%	6.48%

Valuation

P/E Ratio (TTM)

Both BWX Technologies (BWXT) at 29.37 and Comfort Systems USA (FIX) at 21.98 land around their industries’ usual P/E ratio levels — neither is getting a clear earnings-multiple discount or premium versus peers.

BWXT

Capital Goods industry group

29.37

Max: 59.38
Q3: 35.92
BWXT: 29.37
Median: 25.41
Q1: 19.47
Min: 3.03

FIX

Capital Goods industry group

21.98

Max: 59.38
Q3: 35.92
Median: 25.41
FIX: 21.98
Q1: 19.47
Min: 3.03

BWX Technologies (BWXT) vs. Comfort Systems USA (FIX): A comparison of their P/E ratio against the Capital Goods industry group benchmark.

P/S Ratio (TTM)

On P/S ratio, both BWX Technologies (BWXT) at 3.04 and Comfort Systems USA (FIX) at 2.85 are priced roughly in line with their industries — neither looks cheap nor rich on a sales basis.

BWXT

Capital Goods industry group

3.04

Max: 7.54
Q3: 3.76
BWXT: 3.04
Median: 2.15
Q1: 1.03
Min: 0.03

FIX

Capital Goods industry group

2.85

Max: 7.54
Q3: 3.76
FIX: 2.85
Median: 2.15
Q1: 1.03
Min: 0.03

BWX Technologies (BWXT) vs. Comfort Systems USA (FIX): A comparison of their P/S ratio against the Capital Goods industry group benchmark.

P/B Ratio (MRQ)

Both look rich against book: BWX Technologies (BWXT) at 7.72 sits in the upper P/B ratio quartile, and Comfort Systems USA (FIX) at 10.66 prices even higher, above its industry range.

BWXT

Capital Goods industry group

7.72

Max: 9.66
BWXT: 7.72
Q3: 5.00
Median: 3.12
Q1: 1.81
Min: -1.08

FIX

Capital Goods industry group

10.66

FIX: 10.66
Max: 9.66
Q3: 5.00
Median: 3.12
Q1: 1.81
Min: -1.08

BWX Technologies (BWXT) vs. Comfort Systems USA (FIX): A comparison of their P/B ratio against the Capital Goods industry group benchmark.

Valuation Metrics

Valuation metrics for BWX Technologies (BWXT) and Comfort Systems USA (FIX)
Metric	BWXT	FIX
P/E Ratio (TTM)	29.37	21.98
P/S Ratio (TTM)	3.04	2.85
P/B Ratio (MRQ)	7.72	10.66
Free Cash Flow Yield (TTM)	2.64%	5.94%