Question 1

What is Comfort Systems USA's P/B ratio?

Accepted Answer

Comfort Systems USA (FIX) P/B ratio is 23.1× as of June 5, 2026. The ratio is calculated by dividing market capitalisation by book value of equity, using USD-normalised financials (IAS 21 exchange-rate translation for non-USD reporters).

Question 2

How is the P/B ratio calculated?

Accepted Answer

P/B = Market Capitalisation ÷ Book Value of Equity (most recent quarterly shareholders' equity), or equivalently Share Price ÷ Book Value Per Share. All inputs are sourced from audited GAAP/IFRS filings and translated to USD using period-end exchange rates so the multiple is comparable across companies and currencies.

Question 3

What is the P/B ratio?

Accepted Answer

The price-to-book (P/B) ratio compares a company's market capitalisation to its book value of equity (total shareholders' equity) on the most recent quarterly balance sheet. It is calculated as market cap ÷ book value of equity (equivalent to share price ÷ book value per share). A P/B below 1× implies the market values the business below its accounting net worth; values well above 1× reflect intangible assets, brand value, or a high return on equity.

Question 4

What is a good P/B ratio for Comfort Systems USA?

Accepted Answer

A "good" P/B depends on the business model. Banks, insurers, and other capital-heavy financials typically trade near 1×; asset-light technology and consumer-brand companies can sustainably trade at 5×+ because much of their value is intangible. P/B is most informative when paired with return on equity (ROE). For Comfort Systems USA specifically, the relevant sector benchmark is the current sector median of 5.0×.

Question 5

Is Comfort Systems USA's P/B ratio high or low?

Accepted Answer

Comfort Systems USA's P/B ratio of 23.1× is above its own 5-year average of 7.0× and above the sector median of 5.0×. That places the current reading at the 98th percentile of its 10-year history. A higher multiple usually reflects stronger expected growth, lower perceived risk, or higher returns on capital; a lower multiple reflects the opposite.

Question 6

What is Comfort Systems USA's historical P/B ratio range?

Accepted Answer

In the available daily series, Comfort Systems USA (FIX) P/B ratio has ranged from a low of 0.3× in 2001 to a high of 25.6× in 2026. The 5-year average is 7.0× and the 5-year median is 5.5×.

Question 7

What was Comfort Systems USA's P/B ratio in 2025?

Accepted Answer

Comfort Systems USA (FIX) P/B ratio at the end of 2025 was 13.4×. Annual values reflect the multiple on the last trading day of each calendar year, using the trailing twelve-month book value figure available at that date.

Question 8

Why does Comfort Systems USA's P/B ratio change over time?

Accepted Answer

Valuation multiples move with two inputs: the numerator (market capitalisation, which tracks the share price) and the denominator (book value). Share-price changes — driven by interest rates, earnings expectations, risk appetite, and broader market sentiment — typically dominate short-term moves, while changes in the underlying fundamental drive the longer-term trend. As a result, the ratio can rise during stock-price rallies even if the business itself has not become more valuable, and fall during sell-offs even when fundamentals are improving.


2025	$32.91B	$2.45B	13.4×	+4.6×	Dec 31, 2025
2024	$15.13B	$1.70B	8.9×	+3.1×	Dec 31, 2024
2023	$7.35B	$1.28B	5.8×	+1.6×	Dec 31, 2023
2022	$4.12B	$999.92M	4.1×	-0.3×	Dec 31, 2022
2021	$3.59B	$805.67M	4.5×	+1.7×	Dec 31, 2021
2020	$1.91B	$696.43M	2.7×	-0.4×	Dec 31, 2020
2019	$1.83B	$585.30M	3.1×	-0.1×	Dec 31, 2019
2018	$1.62B	$498.05M	3.3×	-0.6×	Dec 31, 2018
2017	$1.62B	$417.94M	3.9×	+0.6×	Dec 31, 2017
2016	$1.24B	$376.63M	3.3×	+0.2×	Dec 31, 2016
2015	$1.06B	$346.72M	3.1×	+1.0×	Dec 31, 2015
2014	$637.96M	$306.28M	2.1×	-0.4×	Dec 31, 2014
2013	$725.69M	$295.83M	2.5×	+0.8×	Dec 31, 2013
2012	$450.77M	$270.40M	1.7×	+0.2×	Dec 31, 2012
2011	$397.24M	$264.59M	1.5×	-0.1×	Dec 31, 2011
2010	$493.93M	$312.78M	1.6×	+0.1×	Dec 31, 2010
2009	$463.16M	$305.98M	1.5×	+0.1×	Dec 31, 2009
2008	$408.05M	$286.47M	1.4×	-0.5×	Dec 31, 2008
2007	$509.14M	$262.58M	1.9×	-0.2×	Dec 31, 2007
2006	$511.38M	$242.71M	2.1×	+0.4×	Dec 31, 2006
2005	$364.80M	$213.52M	1.7×	+0.3×	Dec 31, 2005
2004	$297.54M	$216.60M	1.4×	+0.3×	Dec 31, 2004
2003	$208.99M	$200.66M	1.0×	+0.4×	Dec 31, 2003
2002	$124.65M	$205.09M	0.6×	+0.3×	Dec 31, 2002
2001	$138.86M	$413.82M	0.3×	—	Dec 31, 2001


PACCAR (PCAR)	3.1×
Franklin Electric Co. (FELE)	3.0×
Huntington Ingalls Industries (HII)	2.9×
Brady (BRC)	2.9×
Fortive (FTV)	2.9×
Southwest Airlines (LUV)	2.7×
Xylem (XYL)	2.6×
FedEx (FDX)	2.5×
Axon Enterprise (TASR)	2.4×
Builders FirstSource (BLDR)	2.3×
McGrath RentCorp (MGRC)	2.2×
Tennant (TNC)	2.2×
Delta Air Lines (DAL)	2.1×
AGCO (AGCO)	2.0×
Textron (TXT)	1.9×
Archer Aviation (ACHR)	1.9×
United Airlines Holdings (UAL)	1.9×
Alamo Group (ALG)	1.7×
Matthews International (MATW)	1.6×
MDU Resources Group (MDU)	1.5×
Amentum Holdings (AMTM)	1.4×
ABM Industries (ABM)	1.4×
Stanley Black & Decker (SWK)	1.2×
Alaska Air Group (ALK)	1.1×
Versant Media Group, Inc. Class A (VSNT)	0.7×

P/B Ratio for Comfort Systems USA (FIX)

P/B Ratio daily chart for Comfort Systems USA (FIX)

Historical P/B Ratio for Comfort Systems USA (FIX) from 2001 to 2025

About P/B Ratio at Comfort Systems USA (FIX)

Comfort Systems USA P/B Ratio by Year

Comfort Systems USA P/B Ratio 2025: 13.4×

Comfort Systems USA P/B Ratio 2024: 8.9×

Comfort Systems USA P/B Ratio 2023: 5.8×

Comfort Systems USA P/B Ratio 2022: 4.1×

Comfort Systems USA P/B Ratio 2021: 4.5×

Sector peers by P/B Ratio — chart

Sector peers by P/B Ratio — table

Frequently asked questions

Comfort Systems USA (FIX) Key Financials

P/B Ratio daily chart for Comfort Systems USA (FIX)

Historical P/B Ratio for Comfort Systems USA (FIX) from 2001 to 2025

About P/B Ratio at Comfort Systems USA (FIX)

Comfort Systems USA P/B Ratio by Year

Comfort Systems USA P/B Ratio 2025: 13.4×

Comfort Systems USA P/B Ratio 2024: 8.9×

Comfort Systems USA P/B Ratio 2023: 5.8×

Comfort Systems USA P/B Ratio 2022: 4.1×

Comfort Systems USA P/B Ratio 2021: 4.5×

Sector peers by P/B Ratio — chart

Sector peers by P/B Ratio — table

Frequently asked questions

+What is Comfort Systems USA's P/B ratio?

+How is the P/B ratio calculated?

+What is the P/B ratio?

+What is a good P/B ratio for Comfort Systems USA?

+Is Comfort Systems USA's P/B ratio high or low?

+What is Comfort Systems USA's historical P/B ratio range?

+What was Comfort Systems USA's P/B ratio in 2025?

+Why does Comfort Systems USA's P/B ratio change over time?

Comfort Systems USA (FIX) Key Financials