FIX Comfort Systems USA margins

Relative Growth: Rel. Growth:

Relative Strength: Rel. Strength:

Relative Valuation: Rel. Valuation:

Relative Profitability: Rel. Profitability: 89

Gross margin

25.6%

Operating margin

16.7%

EBITDA margin

18.2%

Net margin

13%

Recent Comfort Systems USA shows a gross margin of 25.6%, an operating margin of 16.7%, an EBITDA margin of 18.2%, and a net margin of 13%. All available margins expanded year over year, led by EBITDA margin with an increase of 3.7 percentage points.

FIX margin history

Gross, operating, EBITDA and net margin trends

Over the last 3 years, Comfort Systems USA's margins averaged 22.32% gross, 12.24% operating, 13.47% EBITDA, and 9.22% net. All four current margins are above their three-year averages.

FIX margin expansion

Year-over-year margin changes in percentage points

The biggest expansion was in EBITDA margin, which rose by 3.7 percentage points. The other available margins also improved.

Gross margin expansion

2.1pp

Operating margin expansion

3.3pp

EBITDA margin expansion

3.7pp

Net margin expansion

2.9pp

FIX Gross margin

Over the last 3 years, Comfort Systems USA's gross margin averaged 22.32%. At present, Comfort Systems USA's current gross margin is 25.6%, which is 3.3 percentage points above its three-year average. During this period, gross margin reached a high of 25.7% in Jun 2026 and a low of 19% in Dec 2023.

FIX Operating margin

Comfort Systems USA recorded an average operating margin of 12.24% across the last 3 years. The current operating margin of 16.7% is 4.5 percentage points above its three-year average. Over the last 3 years, Comfort Systems USA's operating margin peaked at 16.7% in Sep 2026 and reached a low of 8% in Dec 2023.

FIX EBITDA margin

The average EBITDA margin for Comfort Systems USA was 13.47% over the last 3 years. As of the latest period, the current EBITDA margin for Comfort Systems USA is 18.2%, 4.7 percentage points above its three-year average. The EBITDA margin for Comfort Systems USA moved between 9.2% in Dec 2023 and 18.2% in Sep 2026.

FIX Net margin

Over the last 3 years, the average net margin for Comfort Systems USA was 9.22%. The latest net margin for Comfort Systems USA is 13%, 3.8 percentage points above its three-year average. Comfort Systems USA's net margin ranged from a low of 6.2% in Dec 2023 to a high of 13% in Sep 2026.

FIX margin group comparison

Margins compared with peer-group, industry and sector averages

With a gross margin of 25.6%, FIX is above the industry and its peers average but below the Industrials sector average. Compared to its Industrials sector average of 32.5%, Comfort Systems USA's gross margin is 21% lower.

FIX margin peer comparison

Compare margins with selected peers

Frequently asked questions

What is Comfort Systems USA's gross margin?

As of Sep 30, 2026, FIX has a gross margin of 25.6%.

What is Comfort Systems USA's operating margin?

The current operating margin for FIX is 16.7% as of Sep 30, 2026.

What is Comfort Systems USA's EBITDA margin?

As of Sep 30, 2026, FIX has an EBITDA margin of 18.2%.

What is Comfort Systems USA's net margin?

The current net margin for FIX is 13% as of Sep 30, 2026.

What are the average margins of FIX?

Across the last 3 years, FIX averaged 22.3% gross, 12.2% operating, 13.5% EBITDA, and 9.2% net.

What are the highest historical margins of FIX?

Within the 5-year period, FIX recorded its highest margins at 25.7% gross in Jun 2026, 16.7% operating in Sep 2026, 18.2% EBITDA in Sep 2026, and 13% net in Sep 2026.

What are the lowest historical margins of FIX?

Looking back across 5 years, FIX reached its lowest margins at 17.6% gross in Sep 2022, 5.7% operating in Mar 2022, 7.9% EBITDA in Sep 2022, and 4.7% net in Dec 2021.