What is the P/E ratio for Comfort Systems USA, Inc. (FIX)?

The P/E ratio for FIX stock is 41.58.

What is the TTM average P/E ratio for Comfort Systems USA, Inc. (FIX)?

The TTM average P/E ratio for FIX stock is 46.84.

What is the 3Y average P/E ratio for Comfort Systems USA, Inc. (FIX)?

The 3Y average P/E ratio for FIX stock is 35.59.

What is the 5Y average P/E ratio for Comfort Systems USA, Inc. (FIX)?

The 5Y average P/E ratio for FIX stock is 29.03.

What is the 10Y average P/E ratio for Comfort Systems USA, Inc. (FIX)?

The 10Y average P/E ratio for FIX stock is 22.76.

What is the 15Y average P/E ratio for Comfort Systems USA, Inc. (FIX)?

The 15Y average P/E ratio for FIX stock is 24.88.

What is the 20Y average P/E ratio for Comfort Systems USA, Inc. (FIX)?

The 20Y average P/E ratio for FIX stock is 23.05.

Comfort Systems USA (FIX) PE Ratio: History & Chart

Basis: FMP quote price / unrounded diluted EPS from four consecutive issuer fiscal quarters. Source: stored company filings and market data; unavailable inputs remain N/A.

Is the P/E ratio high or low?

The P/E ratio of 41.58 is 43% above its 5-year average of 29.03, around the middle of its 5-year range (13.45–61.38).

As of 2026-09-12T00:15:32.248Z. 11.23% below its 12-month average of 46.84.

Stored calculation inputs

Calculation as of: 2026-09-12T00:15:32.248Z.

Quote observation: 2026-09-11T20:02:02.000Z. Amounts in USD. The price header may show a later quote.

Quote price: 1,690.82
Unrounded diluted TTM EPS · period ending 2026-06-30: 40.66

FMP input reference: c260e8469c292725ff644a664036031494b6e7843e6548267ad547dee6da4c76

PE Ratio (41.58) = Close Price ($1690.82) / Diluted TTM EPS ($40.66)

Forward PE Ratio|PEG Ratio|P/B Ratio|EPS|All Metrics

FIX PE Ratio Metrics

PE RATIO

41.58

PE RATIO AVG TTM

46.84

PE RATIO AVG 3Y

35.59

PE RATIO AVG 5Y

29.03

PE RATIO AVG 10Y

22.76

PE RATIO AVG 15Y

24.88

PE RATIO AVG 20Y

23.05

CURRENT VS TTM AVG

-11.23%

CURRENT VS 3Y AVG

+16.82%

CURRENT VS 5Y AVG

+43.23%

CURRENT VS 10Y AVG

+82.65%

CURRENT VS 15Y AVG

+67.10%

CURRENT VS 20Y AVG

+80.39%

SECTOR MEDIAN · INDUSTRIALS

29.61

median of 126 covered companies

CURRENT VS SECTOR MEDIAN

+40.45%

vs the sector median at left

FIX Competitors' PE Ratio

FIX

Comfort Systems USA, Inc.

Current

Market Cap

$59.51B

PE Ratio

41.58

TTM Avg

46.84

3Y Avg

35.59

5Y Avg

29.03

GWW

W.W. Grainger, Inc.

vs FIX

Market Cap

$60.43B

PE Ratio

32.66

TTM Avg

30.83

3Y Avg

27.64

5Y Avg

25.83

URI

United Rentals, Inc.

vs FIX

Market Cap

$61.57B

PE Ratio

23.95

TTM Avg

23.68

3Y Avg

20.10

5Y Avg

18.23

FAST

Fastenal Company

vs FIX

Market Cap

$56.59B

PE Ratio

41.80

TTM Avg

40.89

3Y Avg

37.91

5Y Avg

35.06

AME

AMETEK, Inc.

vs FIX

Market Cap

$55.44B

PE Ratio

35.36

TTM Avg

33.86

3Y Avg

31.21

5Y Avg

30.59

TDG

TransDigm Group Incorporated

vs FIX

Market Cap

$63.78B

PE Ratio

34.60

TTM Avg

40.42

3Y Avg

46.12

5Y Avg

48.19

HON

Honeywell International Inc.

vs FIX

Market Cap

$64.14B

PE Ratio

7.86

TTM Avg

13.65

3Y Avg

12.59

5Y Avg

12.70

PCAR

PACCAR Inc

vs FIX

Market Cap

$64.60B

PE Ratio

25.78

TTM Avg

23.61

3Y Avg

16.21

5Y Avg

15.65

DAL

Delta Air Lines, Inc.

vs FIX

Market Cap

$52.55B

PE Ratio

13.25

TTM Avg

10.42

3Y Avg

8.54

5Y Avg

37.96

RSG

Republic Services, Inc.

vs FIX

Market Cap

$68.53B

PE Ratio

31.55

TTM Avg

31.56

3Y Avg

33.17

5Y Avg

32.46

NAME	MARKET CAP	PE RATIO	TTM	3Y	5Y
Comfort Systems USA, Inc. (FIX)	$59.51B	41.58	46.84	35.59	29.03
W.W. Grainger, Inc. (GWW)vs ›	$60.43B	32.66	30.83	27.64	25.83
United Rentals, Inc. (URI)vs ›	$61.57B	23.95	23.68	20.10	18.23
Fastenal Company (FAST)vs ›	$56.59B	41.80	40.89	37.91	35.06
AMETEK, Inc. (AME)vs ›	$55.44B	35.36	33.86	31.21	30.59
TransDigm Group Incorporated (TDG)vs ›	$63.78B	34.60	40.42	46.12	48.19
Honeywell International Inc. (HON)vs ›	$64.14B	7.86	13.65	12.59	12.70
PACCAR Inc (PCAR)vs ›	$64.60B	25.78	23.61	16.21	15.65
Delta Air Lines, Inc. (DAL)vs ›	$52.55B	13.25	10.42	8.54	37.96
Republic Services, Inc. (RSG)vs ›	$68.53B	31.55	31.56	33.17	32.46

P/E Comparison

Trailing P/E

41.6

Forward P/E

34.5

Forward P/E Calculation

View All Analyst Estimates

Forward P/E is calculated using analyst consensus EPS estimates for the current or next fiscal year.

Calculation:

Current Price

$1690.82

÷

Forward EPS (Est.)

$49.01

=

Forward P/E

34.50

Source: FMP Analyst Consensus Estimates. Forward EPS represents the average analyst estimate for the nearest fiscal year.

PE Ratio Formula & Definition

PE Ratio = Share Price / Diluted EPS (TTM)

The price-to-earnings ratio measures how much investors pay for each dollar of trailing earnings. A lower PE can indicate a cheaper valuation; a higher PE implies higher growth expectations.

Expanded definitions: Investopedia, Wikipedia, Corporate Finance Institute

PE Ratio FAQ

What is the P/E ratio for Comfort Systems USA, Inc. (FIX)?: The P/E ratio for FIX stock is 41.58.
Is Comfort Systems USA, Inc.'s P/E ratio high or low?: The P/E ratio of 41.58 is 43% above its 5-year average of 29.03, around the middle of its 5-year range (13.45–61.38).
What is the TTM average P/E ratio for Comfort Systems USA, Inc. (FIX)?: The TTM average P/E ratio for FIX stock is 46.84.
What is the 3Y average P/E ratio for Comfort Systems USA, Inc. (FIX)?: The 3Y average P/E ratio for FIX stock is 35.59.
What is the 5Y average P/E ratio for Comfort Systems USA, Inc. (FIX)?: The 5Y average P/E ratio for FIX stock is 29.03.
What is the 10Y average P/E ratio for Comfort Systems USA, Inc. (FIX)?: The 10Y average P/E ratio for FIX stock is 22.76.
What is the 15Y average P/E ratio for Comfort Systems USA, Inc. (FIX)?: The 15Y average P/E ratio for FIX stock is 24.88.
What is the 20Y average P/E ratio for Comfort Systems USA, Inc. (FIX)?: The 20Y average P/E ratio for FIX stock is 23.05.

FIX PE Ratio History

DATE	PE RATIO
2026-09-10	39.12
2026-09-09	39.72
2026-09-08	40.54
2026-09-04	39.61
2026-09-03	38.86
2026-09-02	38.37
2026-09-01	38.23
2026-08-31	38.01
2026-08-28	37.35
2026-08-27	39.72
2026-08-26	39.74
2026-08-25	38.42
2026-08-24	39.59
2026-08-21	40.72
2026-08-20	41.14
2026-08-19	41.71
2026-08-18	42.77
2026-08-17	46.27
2026-08-14	43.63
2026-08-13	42.49
2026-08-12	42.76
2026-08-11	41.52
2026-08-10	41.19
2026-08-07	41.68
2026-08-06	42.14
2026-08-05	42.72
2026-08-04	43.68
2026-08-03	43.56
2026-07-31	42.54
2026-07-30	41.76
2026-07-29	37.38
2026-07-28	40.00
2026-07-27	42.56
2026-07-24	42.64
2026-07-23	52.83
2026-07-22	51.68
2026-07-21	51.17
2026-07-20	49.40
2026-07-17	48.30
2026-07-16	48.49
2026-07-15	50.11
2026-07-14	51.21
2026-07-13	49.97
2026-07-10	50.67
2026-07-09	51.40
2026-07-08	48.61
2026-07-07	48.57
2026-07-06	51.73
2026-07-02	50.24
2026-07-01	53.81
2026-06-30	57.18
2026-06-29	56.22
2026-06-26	53.50
2026-06-25	58.21
2026-06-24	56.39
2026-06-23	55.05
2026-06-22	59.62
2026-06-18	56.76
2026-06-17	55.73
2026-06-16	55.22
2026-06-15	56.32
2026-06-12	54.17
2026-06-11	53.19
2026-06-10	49.61
2026-06-09	52.84
2026-06-08	53.43
2026-06-05	53.20
2026-06-04	55.24
2026-06-03	53.38
2026-06-02	54.34
2026-06-01	51.58
2026-05-29	52.75
2026-05-28	53.52
2026-05-27	53.87
2026-05-26	54.34
2026-05-22	52.75
2026-05-21	52.95
2026-05-20	52.96
2026-05-19	52.67
2026-05-18	53.50
2026-05-15	57.49
2026-05-14	58.93
2026-05-13	58.70
2026-05-12	58.17
2026-05-11	58.65
2026-05-08	56.33
2026-05-07	56.03
2026-05-06	58.03
2026-05-05	56.76
2026-05-04	54.59
2026-05-01	53.87
2026-04-30	53.09
2026-04-29	49.74
2026-04-28	49.60
2026-04-27	51.76
2026-04-24	49.80
2026-04-23	61.38
2026-04-22	59.67
2026-04-21	57.93
2026-04-20	58.13
2026-04-17	57.11
2026-04-16	55.57
2026-04-15	57.06
2026-04-14	57.11
2026-04-13	56.33
2026-04-10	55.12
2026-04-09	54.48
2026-04-08	52.77
2026-04-07	49.30
2026-04-06	49.62
2026-04-02	49.04
2026-04-01	49.43
2026-03-31	47.72
2026-03-30	44.05
2026-03-27	47.29
2026-03-26	47.01
2026-03-25	50.89
2026-03-24	50.57
2026-03-23	48.73
2026-03-20	46.95
2026-03-19	49.99
2026-03-18	49.24
2026-03-17	49.29
2026-03-16	48.93
2026-03-13	47.24
2026-03-12	47.53
2026-03-11	48.70
2026-03-10	47.88
2026-03-09	47.49
2026-03-06	44.26
2026-03-05	46.65
2026-03-04	49.49
2026-03-03	48.14
2026-03-02	49.77
2026-02-27	49.46
2026-02-26	49.77
2026-02-25	50.19
2026-02-24	50.82
2026-02-23	48.91
2026-02-20	50.60
2026-02-19	58.15
2026-02-18	55.86
2026-02-17	56.64
2026-02-13	56.64
2026-02-12	55.04
2026-02-11	56.67
2026-02-10	53.75
2026-02-09	54.35
2026-02-06	52.09
2026-02-05	48.60
2026-02-04	47.41
2026-02-03	51.23
2026-02-02	49.80
2026-01-30	48.35
2026-01-29	49.60
2026-01-28	49.49
2026-01-27	49.13
2026-01-26	47.74
2026-01-23	47.48
2026-01-22	47.91
2026-01-21	48.60
2026-01-20	48.04
2026-01-16	47.42
2026-01-15	46.19
2026-01-14	44.59
2026-01-13	45.43
2026-01-12	43.95
2026-01-09	42.78
2026-01-08	41.13
2026-01-07	43.82
2026-01-06	43.82
2026-01-05	43.70
2026-01-02	42.49
2025-12-31	39.51
2025-12-30	40.09
2025-12-29	40.25
2025-12-26	40.81
2025-12-24	40.56
2025-12-23	40.87
2025-12-22	40.25
2025-12-19	39.83
2025-12-18	38.89
2025-12-17	37.42
2025-12-16	41.00
2025-12-15	41.00
2025-12-12	40.98
2025-12-11	43.39
2025-12-10	43.24
2025-12-09	41.64
2025-12-08	41.89
2025-12-05	42.40
2025-12-04	42.53
2025-12-03	40.19
2025-12-02	39.62
2025-12-01	40.69
2025-11-28	41.36
2025-11-26	41.11
2025-11-25	40.52
2025-11-24	40.01
2025-11-21	37.85
2025-11-20	37.10
2025-11-19	39.39
2025-11-18	38.99
2025-11-17	38.94
2025-11-14	38.51
2025-11-13	38.00
2025-11-12	41.20
2025-11-11	40.41
2025-11-10	41.24
2025-11-07	40.44
2025-11-06	40.55
2025-11-05	41.82
2025-11-04	40.47
2025-11-03	41.39
2025-10-31	40.88
2025-10-30	40.78
2025-10-29	42.79
2025-10-28	41.53
2025-10-27	41.34
2025-10-24	41.56
2025-10-23	42.39
2025-10-22	40.63
2025-10-21	42.62
2025-10-20	43.00
2025-10-17	42.54
2025-10-16	43.10
2025-10-15	43.02
2025-10-14	42.75
2025-10-13	43.47
2025-10-10	41.94
2025-10-09	42.89
2025-10-08	43.40
2025-10-07	41.96
2025-10-06	42.42
2025-10-03	42.04
2025-10-02	42.80
2025-10-01	42.87
2025-09-30	42.40
2025-09-29	41.20
2025-09-26	41.33
2025-09-25	40.18
2025-09-24	40.67
2025-09-23	41.33
2025-09-22	42.22
2025-09-19	40.99
2025-09-18	41.08
2025-09-17	39.20
2025-09-16	39.94
2025-09-15	40.19
2025-09-12	38.73
2025-09-11	39.31
2025-09-10	38.65
2025-09-09	36.46
2025-09-08	36.79
2025-09-05	36.30
2025-09-04	37.20
2025-09-03	36.01
2025-09-02	35.90
2025-08-29	36.14
2025-08-28	37.51

Showing the most recent 260 of 4,784 data points. The chart above shows the full history.

See the Lowest P/E Ratio Stocks ranking →

PE Ratio: 41.58

FIX PE Ratio Chart

FIX Average PE Ratio Chart

FIX Current vs Average PE Ratio Chart

FIX PE Ratio Metrics

FIX Competitors' PE Ratio

P/E vs. its own history

P/E Comparison

Forward P/E Calculation

PE Ratio Formula & Definition

PE Ratio FAQ

FIX PE Ratio History

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