FIX vs. LII: A Head-to-Head Stock Comparison

Updated on August 20, 2025

Here’s a clear look at FIX and LII, comparing key factors like historical performance, profitability, financial strength, growth, dividend, and valuation.

Company Profile

Symbol	FIX	LII
Company Name	Comfort Systems USA, Inc.	Lennox International Inc.
Country	United States	United States
GICS Sector	Industrials	Industrials
GICS Industry	Construction & Engineering	Building Products
Market Capitalization	24.77 billion USD	21.49 billion USD
Exchange	NYSE	NYSE
Listing Date	June 27, 1997	July 29, 1999
Security Type	Common Stock	Common Stock

Historical Performance

This chart compares the performance of FIX and LII by tracking the growth of an initial $10,000 investment in each. Use the tabs to select the desired time period. Data is adjusted for dividends and splits.

FIX vs. LII: Growth of a $10,000 investment over the past one year.

Historical Performance at a Glance

Symbol	FIX	LII
5-Day Price Return	1.10%	3.00%
13-Week Price Return	55.38%	2.68%
26-Week Price Return	49.46%	4.49%
52-Week Price Return	124.39%	9.39%
Month-to-Date Return	-0.17%	0.44%
Year-to-Date Return	65.57%	0.39%
10-Day Avg. Volume	0.42M	0.31M
3-Month Avg. Volume	0.41M	0.40M
3-Month Volatility	50.80%	30.16%
Beta	1.59	1.14

Profitability

Return on Equity (TTM)

FIX

39.33%

Construction & Engineering Industry

Max: 29.61%
Q3: 17.18%
Median: 10.42%
Q1: 8.10%
Min: -0.10%

FIX’s Return on Equity of 39.33% is exceptionally high, placing it well beyond the typical range for the Construction & Engineering industry. This demonstrates a superior ability to generate profit from shareholder investments, though it could also be inflated by high financial leverage.

LII

99.44%

Building Products Industry

Max: 48.58%
Q3: 27.65%
Median: 16.01%
Q1: 8.81%
Min: -6.66%

LII’s Return on Equity of 99.44% is exceptionally high, placing it well beyond the typical range for the Building Products industry. This demonstrates a superior ability to generate profit from shareholder investments, though it could also be inflated by high financial leverage.

FIX vs. LII: A comparison of their Return on Equity (TTM) against their respective Construction & Engineering and Building Products industry benchmarks.

Net Profit Margin (TTM)

FIX

9.01%

Construction & Engineering Industry

Max: 11.14%
Q3: 6.17%
Median: 3.85%
Q1: 2.40%
Min: -0.05%

A Net Profit Margin of 9.01% places FIX in the upper quartile for the Construction & Engineering industry, signifying strong profitability and more effective cost management than most of its peers.

LII

15.41%

Building Products Industry

Max: 26.11%
Q3: 15.09%
Median: 9.48%
Q1: 5.16%
Min: -3.43%

A Net Profit Margin of 15.41% places LII in the upper quartile for the Building Products industry, signifying strong profitability and more effective cost management than most of its peers.

FIX vs. LII: A comparison of their Net Profit Margin (TTM) against their respective Construction & Engineering and Building Products industry benchmarks.

Operating Profit Margin (TTM)

FIX

12.21%

Construction & Engineering Industry

Max: 17.56%
Q3: 9.36%
Median: 5.46%
Q1: 3.47%
Min: -1.93%

An Operating Profit Margin of 12.21% places FIX in the upper quartile for the Construction & Engineering industry. This signals a strong ability to translate revenue into operating profit, outperforming most of its competitors in core business efficiency.

LII

19.52%

Building Products Industry

Max: 26.67%
Q3: 18.75%
Median: 14.89%
Q1: 8.70%
Min: -1.00%

An Operating Profit Margin of 19.52% places LII in the upper quartile for the Building Products industry. This signals a strong ability to translate revenue into operating profit, outperforming most of its competitors in core business efficiency.

FIX vs. LII: A comparison of their Operating Profit Margin (TTM) against their respective Construction & Engineering and Building Products industry benchmarks.

Profitability at a Glance

Symbol	FIX	LII
Return on Equity (TTM)	39.33%	99.44%
Return on Assets (TTM)	14.76%	24.03%
Net Profit Margin (TTM)	9.01%	15.41%
Operating Profit Margin (TTM)	12.21%	19.52%
Gross Profit Margin (TTM)	22.50%	33.13%

Financial Strength

Current Ratio (MRQ)

FIX

1.13

Construction & Engineering Industry

Max: 1.98
Q3: 1.53
Median: 1.24
Q1: 1.05
Min: 0.66

FIX’s Current Ratio of 1.13 aligns with the median group of the Construction & Engineering industry, indicating that its short-term liquidity is in line with its sector peers.

LII

1.41

Building Products Industry

Max: 2.87
Q3: 2.03
Median: 1.60
Q1: 1.32
Min: 0.88

LII’s Current Ratio of 1.41 aligns with the median group of the Building Products industry, indicating that its short-term liquidity is in line with its sector peers.

FIX vs. LII: A comparison of their Current Ratio (MRQ) against their respective Construction & Engineering and Building Products industry benchmarks.

Debt-to-Equity Ratio (MRQ)

FIX

0.04

Construction & Engineering Industry

Max: 2.49
Q3: 1.19
Median: 0.63
Q1: 0.29
Min: 0.00

Falling into the lower quartile for the Construction & Engineering industry, FIX’s Debt-to-Equity Ratio of 0.04 points to a conservative financing strategy. This results in lower financial risk but potentially limits strategic investments compared to more leveraged competitors.

LII

1.31

Building Products Industry

Max: 1.64
Q3: 1.02
Median: 0.66
Q1: 0.32
Min: 0.00

LII’s leverage is in the upper quartile of the Building Products industry, with a Debt-to-Equity Ratio of 1.31. While this approach can boost equity growth, it also exposes the company to greater financial vulnerability.

FIX vs. LII: A comparison of their Debt-to-Equity Ratio (MRQ) against their respective Construction & Engineering and Building Products industry benchmarks.

Interest Coverage Ratio (TTM)

FIX

9.10

Construction & Engineering Industry

Max: 23.59
Q3: 14.49
Median: 8.20
Q1: 5.26
Min: -6.49

FIX’s Interest Coverage Ratio of 9.10 is positioned comfortably within the norm for the Construction & Engineering industry, indicating a standard and healthy capacity to cover its interest payments.

LII

26.81

Building Products Industry

Max: 72.12
Q3: 34.39
Median: 15.31
Q1: 6.06
Min: 0.85

LII’s Interest Coverage Ratio of 26.81 is positioned comfortably within the norm for the Building Products industry, indicating a standard and healthy capacity to cover its interest payments.

FIX vs. LII: A comparison of their Interest Coverage Ratio (TTM) against their respective Construction & Engineering and Building Products industry benchmarks.

Financial Strength at a Glance

Symbol	FIX	LII
Current Ratio (MRQ)	1.13	1.41
Quick Ratio (MRQ)	1.09	0.71
Debt-to-Equity Ratio (MRQ)	0.04	1.31
Interest Coverage Ratio (TTM)	9.10	26.81

Growth

Revenue Growth

FIX vs. LII: A side-by-side comparison of their Revenue Growth for the MRQ (YoY), TTM (YoY), 3-Year CAGR, and 5-Year CAGR periods.

EPS Growth

FIX vs. LII: A side-by-side comparison of their EPS Growth for the MRQ (YoY), TTM (YoY), 3-Year CAGR, and 5-Year CAGR periods.

Dividend

Dividend Yield (TTM)

FIX

0.22%

Construction & Engineering Industry

Max: 6.28%
Q3: 3.25%
Median: 2.02%
Q1: 0.23%
Min: 0.00%

FIX’s Dividend Yield of 0.22% is in the lower quartile for the Construction & Engineering industry. This suggests the company’s strategy likely favors retaining earnings for growth over providing a high dividend income.

LII

0.77%

Building Products Industry

Max: 2.56%
Q3: 1.94%
Median: 1.04%
Q1: 0.66%
Min: 0.00%

LII’s Dividend Yield of 0.77% is consistent with its peers in the Building Products industry, providing a dividend return that is standard for its sector.

FIX vs. LII: A comparison of their Dividend Yield (TTM) against their respective Construction & Engineering and Building Products industry benchmarks.

Dividend Payout Ratio (TTM)

FIX

7.68%

Construction & Engineering Industry

Max: 139.17%
Q3: 69.47%
Median: 40.99%
Q1: 10.51%
Min: 0.00%

FIX’s Dividend Payout Ratio of 7.68% is in the lower quartile for the Construction & Engineering industry. This suggests a conservative dividend policy, with a strategic focus on reinvesting profits for future growth.

LII

19.61%

Building Products Industry

Max: 157.36%
Q3: 77.74%
Median: 29.49%
Q1: 16.25%
Min: 0.00%

LII’s Dividend Payout Ratio of 19.61% is within the typical range for the Building Products industry, suggesting a balanced approach between shareholder payouts and company reinvestment.

FIX vs. LII: A comparison of their Dividend Payout Ratio (TTM) against their respective Construction & Engineering and Building Products industry benchmarks.

Dividend at a Glance

Symbol	FIX	LII
Dividend Yield (TTM)	0.22%	0.77%
Dividend Payout Ratio (TTM)	7.68%	19.61%

Valuation

Price-to-Earnings Ratio (TTM)

FIX

35.29

Construction & Engineering Industry

Max: 36.96
Q3: 24.81
Median: 15.45
Q1: 12.51
Min: 2.74

A P/E Ratio of 35.29 places FIX in the upper quartile for the Construction & Engineering industry. This high valuation relative to peers suggests the market holds elevated expectations for the company’s future growth.

LII

25.54

Building Products Industry

Max: 66.79
Q3: 37.37
Median: 21.86
Q1: 17.57
Min: 9.70

LII’s P/E Ratio of 25.54 is within the middle range for the Building Products industry. This suggests its valuation is in line with the sector average, representing neither a significant premium nor a discount compared to its peers.

FIX vs. LII: A comparison of their Price-to-Earnings Ratio (TTM) against their respective Construction & Engineering and Building Products industry benchmarks.

Price-to-Sales Ratio (TTM)

FIX

3.18

Construction & Engineering Industry

Max: 3.22
Q3: 1.63
Median: 0.61
Q1: 0.48
Min: 0.11

FIX’s P/S Ratio of 3.18 is in the upper echelon for the Construction & Engineering industry. This means the company is valued richly on its revenue stream compared to its peers, suggesting the stock is priced for a high level of future performance.

LII

3.94

Building Products Industry

Max: 6.40
Q3: 3.25
Median: 1.65
Q1: 1.11
Min: 0.34

LII’s P/S Ratio of 3.94 is in the upper echelon for the Building Products industry. This means the company is valued richly on its revenue stream compared to its peers, suggesting the stock is priced for a high level of future performance.

FIX vs. LII: A comparison of their Price-to-Sales Ratio (TTM) against their respective Construction & Engineering and Building Products industry benchmarks.

Price-to-Book Ratio (MRQ)

FIX

9.60

Construction & Engineering Industry

Max: 5.74
Q3: 3.33
Median: 1.49
Q1: 1.20
Min: 0.23

At 9.60, FIX’s P/B Ratio is at an extreme premium to the Construction & Engineering industry. This signifies that the market’s valuation is heavily reliant on future potential rather than its current net asset value, which can be a high-risk proposition.

LII

22.59

Building Products Industry

Max: 13.31
Q3: 6.85
Median: 3.20
Q1: 1.71
Min: 0.73

At 22.59, LII’s P/B Ratio is at an extreme premium to the Building Products industry. This signifies that the market’s valuation is heavily reliant on future potential rather than its current net asset value, which can be a high-risk proposition.

FIX vs. LII: A comparison of their Price-to-Book Ratio (MRQ) against their respective Construction & Engineering and Building Products industry benchmarks.

Valuation at a Glance

Symbol	FIX	LII
Price-to-Earnings Ratio (TTM)	35.29	25.54
Price-to-Sales Ratio (TTM)	3.18	3.94
Price-to-Book Ratio (MRQ)	9.60	22.59
Price-to-Free Cash Flow Ratio (TTM)	36.40	28.75