Comfort Systems USA (MIL:1FIX) Cyclically Adjusted PS Ratio: 14.44 (As of Jul. 09, 2026) — 939% Above Median


MIL:1FIX Comfort Systems USA Inc MIL:1FIX
28 GF Score
Price €1,541.00
GF Value €614.95
Valuation Significantly Overvalued
! 1 Warning Sign
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What is Comfort Systems USA Cyclically Adjusted PS Ratio?

Comfort Systems USA MIL:1FIX 28 Cyclically Adjusted PS Ratio is 14.44 as of Jul. 09, 2026, which is 939% above its 10-year median of 1.39. GuruFocus rates MIL:1FIX with a GF Score™ of 28/100 and a GF Value™ of €614.95 (Significantly Overvalued). The stock has 1 warning sign investors should review. Among 1,353 Construction companies, Comfort Systems USA ranks worse than 97.63% on this metric.

As of today (2026-07-09), Comfort Systems USA's current share price is €1541.00. Comfort Systems USA's Cyclically Adjusted Revenue per Share for the quarter that ended in Mar. 2026 was €106.75. Comfort Systems USA's Cyclically Adjusted PS Ratio for today is 14.44.

The historical rank and industry rank for Comfort Systems USA's Cyclically Adjusted PS Ratio or its related term are showing as below:

MIL:1FIX' s Cyclically Adjusted PS Ratio Range Over the Past 10 Years
Min: 0.64   Med: 1.39   Max: 15.17
Current: 12.83

During the past years, Comfort Systems USA's highest Cyclically Adjusted PS Ratio was 15.17. The lowest was 0.64. And the median was 1.39.

MIL:1FIX's Cyclically Adjusted PS Ratio is ranked worse than
97.63% of 1353 companies
in the Construction industry
Industry Median: 0.71 vs MIL:1FIX: 12.83

The Shiller PE Ratio was first used by professor Robert Shiller. He uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings per share of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PS Ratio. The Cyclically Adjusted Revenue per Share is the average of the inflation adjusted revenue per share of a company over the past 10 years.

Comfort Systems USA's adjusted revenue per share data for the three months ended in Mar. 2026 was €70.310. Add all the adjusted revenue per share for the past 10 years together and divide 10 will get our Cyclically Adjusted Revenue per Share, which is €106.75 for the trailing ten years ended in Mar. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


Comfort Systems USA  (MIL:1FIX) Cyclically Adjusted PS Ratio Explanation

Compared with the regular PS Ratio, which works poorly for cyclical businesses, the Cyclically Adjusted PS Ratio smoothed out the fluctuations of revenue during business cycles. Therefore it is more accurate in reflecting the valuation of the company.

If a company has consistent business performance, the Cyclically Adjusted PS Ratio should give similar results to regular PS Ratio.


Comfort Systems USA Cyclically Adjusted PS Ratio Related Terms


Comfort Systems USA Cyclically Adjusted PS Ratio Historical Data

* Premium members only.

The historical data trend for Comfort Systems USA's Cyclically Adjusted PS Ratio can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Comfort Systems USA Cyclically Adjusted PS Ratio Chart

Comfort Systems USA Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cyclically Adjusted PS Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 1.66 1.64 2.50 4.26 7.63

Comfort Systems USA Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Cyclically Adjusted PS Ratio Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 3.08 4.86 7.09 7.63 10.50

MIL:1FIX vs EME, MTZ, PWR: Cyclically Adjusted PS Ratio Comparison

For the Engineering & Construction subindustry, Comfort Systems USA's Cyclically Adjusted PS Ratio, along with its competitors' market caps and Cyclically Adjusted PS Ratio data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.


Comfort Systems USA Cyclically Adjusted PS Ratio vs Construction Industry

For the Construction industry and Industrials sector, Comfort Systems USA's Cyclically Adjusted PS Ratio distribution charts can be found below:

* The bar in red indicates where Comfort Systems USA's Cyclically Adjusted PS Ratio falls into.


MIL:1FIX
28GF Score
Comfort Systems USA Inc MIL:1FIX
Cyclically Adjusted PS Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Comfort Systems USA Cyclically Adjusted PS Ratio Calculation

Like the Shiller PE Ratio, the Cyclically Adjusted PS Ratio takes the Revenue per Share from the past 10 years, adjusts it for inflation, and then calculates the average. This average is then used for the P/S calculation. Because it considers this 10-year average, it's often referred to as the CAPS Ratio.

The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PS Ratio.

Comfort Systems USA's Cyclically Adjusted PS Ratio for today is calculated as

Cyclically Adjusted PS Ratio=Share Price/ Cyclically Adjusted Revenue per Share
=1541.00/106.75
=14.44

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Comfort Systems USA's Cyclically Adjusted Revenue per Share for the quarter that ended in Mar. 2026 is calculated as:

For example, Comfort Systems USA's adjusted Revenue per Share data for the three months ended in Mar. 2026 was:

Adj_RevenuePerShare=Revenue per Share/CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=70.31/330.2130*330.2130
=70.310

Current CPI (Mar. 2026) = 330.2130.

Comfort Systems USA Quarterly Data

Revenue per Share CPI Adj_RevenuePerShare
201606 10.037 241.018 13.751
201609 10.101 241.428 13.816
201612 9.864 241.432 13.491
201703 9.433 243.801 12.776
201706 10.986 244.955 14.810
201709 10.722 246.819 14.345
201712 10.352 246.524 13.866
201803 10.021 249.554 13.260
201806 12.179 251.989 15.960
201809 13.527 252.439 17.695
201812 13.804 251.233 18.144
201903 12.799 254.202 16.626
201906 15.461 256.143 19.932
201909 17.324 256.759 22.280
201912 17.497 256.974 22.484
202003 17.169 258.115 21.965
202006 17.971 257.797 23.019
202009 16.497 260.280 20.929
202012 15.715 260.474 19.923
202103 15.414 264.877 19.216
202106 16.204 271.696 19.694
202109 19.455 274.310 23.420
202112 20.871 278.802 24.720
202203 22.211 287.504 25.510
202206 26.695 296.311 29.749
202209 31.447 296.808 34.986
202212 29.336 296.797 32.639
202303 30.554 301.836 33.427
202306 33.326 305.109 36.068
202309 35.952 307.789 38.571
202312 34.725 306.746 37.382
202403 39.468 312.332 41.728
202406 46.940 314.175 49.336
202409 45.670 315.301 47.830
202412 49.982 315.605 52.295
202503 47.576 319.799 49.125
202506 53.275 322.561 54.539
202509 59.048 324.800 60.032
202512 63.985 324.054 65.201
202603 70.310 330.213 70.310

Add all the adjusted revenue per share together and divide 10 will get our Cyclically Adjusted Revenue per Share.

Please note that we use the CPI data of the country/region where the company is headquartered. If the CPI data for that country/region is not available, then we will use the CPI data of the United States as default.

What does a Cyclically Adjusted PS Ratio of 14.44 mean?
Comfort Systems USA (MIL:1FIX) has a Cyclically Adjusted PS Ratio of 14.44 as of Jul. 09, 2026. Cyclically Adjusted PS Ratio is the ratio of share price to a company's inflation-adjusted revenue per share over a 10-year period. View historical data on Comfort Systems USA and its competitors. This is 939% above median its historical median of 1.39. Over the past decade, Comfort Systems USA's Cyclically Adjusted PS Ratio has ranged from 0.64 to 15.17. According to the industry distribution chart, Comfort Systems USA ranks #1321 out of 1353 companies in the Construction industry, placing it in the top 97.6%.
Is Comfort Systems USA's Cyclically Adjusted PS Ratio too high?
Comfort Systems USA's current Cyclically Adjusted PS Ratio of 14.44 is 939% above median its 10-year median of 1.39. Over the past 10 years, this metric has ranged from a low of 0.64 to a high of 15.17. The Construction industry median Cyclically Adjusted PS Ratio is 0.71. Comfort Systems USA's value of 14.44 is 1933.8% above this industry median. Based on the distribution chart, Comfort Systems USA ranks #1321 out of 1353 companies in the Construction industry, which is in the bottom quartile relative to peers. Overall, Comfort Systems USA has a GF Score™ of 28/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Comfort Systems USA's Cyclically Adjusted PS Ratio compare to EME and MTZ?
According to the Construction industry distribution chart, Comfort Systems USA ranks #1321 out of 1353 companies for Cyclically Adjusted PS Ratio. This places Comfort Systems USA in the lower half of its industry. The industry median Cyclically Adjusted PS Ratio is 0.71. Comfort Systems USA's value of 14.44 is 1933.8% above this benchmark. Historically, Comfort Systems USA's own Cyclically Adjusted PS Ratio has ranged from 0.64 to 15.17 over the past decade. While the company's 10-year median is 1.39 vs. the industry median of 0.71, Comfort Systems USA has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Cyclically Adjusted PS Ratio for a Construction company?
The median Cyclically Adjusted PS Ratio among Construction companies is 0.71, based on 1,353 companies in the industry. Companies in the top quartile (top 25%) have a Cyclically Adjusted PS Ratio significantly above this median, while those in the bottom quartile fall well below. However, Cyclically Adjusted PS Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Comfort Systems USA's current Cyclically Adjusted PS Ratio of 14.44 is 1933.8% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Cyclically Adjusted PS Ratio mean?
A high Cyclically Adjusted PS Ratio can signal that a stock is expensive relative to its fundamentals. Cyclically Adjusted PS Ratio is the ratio of share price to a company's inflation-adjusted revenue per share over a 10-year period. View historical data on Comfort Systems USA and its competitors. For the Construction industry, the median Cyclically Adjusted PS Ratio is 0.71 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Comfort Systems USA's current Cyclically Adjusted PS Ratio is 14.44, which is 939% above median its own 10-year median of 1.39. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Comfort Systems USA stock overvalued right now?
Based on GuruFocus' analysis, Comfort Systems USA (MIL:1FIX) is currently considered Significantly Overvalued. The stock's GF Value™ is €614.95, compared to a current price of €1,541.00 — trading 150.6% above its estimated fair value. The current Cyclically Adjusted PS Ratio is 14.44, which is 939% above median its 10-year median of 1.39 and 1933.8% above the Construction industry median of 0.71. Comfort Systems USA's overall GF Score™ is 28/100 with 1 warning sign to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted PS Ratio calculated?
Cyclically Adjusted PS Ratio is calculated from a company's financial statements. For Comfort Systems USA (MIL:1FIX), the current Cyclically Adjusted PS Ratio is 14.44 as of Jul. 09, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is Comfort Systems USA (MIL:1FIX) Overvalued in 2026?

Based on GuruFocus' analysis, Comfort Systems USA stock appears to be overvalued. The current stock price of €1,541.00 is trading 150.6% above its estimated GF Value™ of €614.95. GuruFocus considers Comfort Systems USA to be Significantly Overvalued.

Key valuation signals for MIL:1FIX:

  • Cyclically Adjusted PS Ratio: 14.44 (939% above median its 10-year median of 1.39)
  • GF Value™: €614.95 vs. price of €1,541.00 (150.6% above fair value)
  • GF Score™: 28/100 with 1 warning sign
  • Industry Position: 1933.8% above the Construction median (#1321 of 1353)

No single metric tells the full story. See the MIL:1FIX stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Comfort Systems USA Business Description

Address 9753 Katy Freeway, Suite 700, Houston, TX, USA, 77024
Comfort Systems USA Inc provides comprehensive mechanical contracting services, including heating, ventilation, & air conditioning, or HVAC; plumbing; piping & controls; construction; and other electrical components. Projects are mainly for commercial, industrial, & institutional buildings, & tend to be geared toward HVAC. Revenue is roughly split between installation services for newly constructed facilities & maintenance services for existing buildings. The company installs & repairs products and systems throughout the United States. It operates in two segments, Mechanical services & Electrical services, the majority is from the Mechanical services segment.
28GF Score

Get the complete analysis for MIL:1FIX

Cyclically Adjusted PS Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€1,541.00
Price
€614.95
GF Value