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Comfort Systems USA FIX Interest coverage

Interest coverage at other companies

EMCOR Group logo
EMCOR GroupEME
142.5×-213×
Trane Technologies logo
Trane TechnologiesTT
17.5×+2.1×
APi Group logo
APi GroupAPG
5.9×+3.9×
nVent Electric plc logo
nVent Electric plcNVT
6.5×-3.6×
Quanta Services logo
Quanta ServicesPWR
6.1×-0.5×
Ferguson Enterprises logo
Ferguson EnterprisesFERG
14.8×

Other financials

Income statement

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Revenue$2.9B+56.5%
Gross profit$754.4M+87.0%
Operating income$485.7M+132%
Net income$370.4M+119%
EPS (diluted)$10.51+121%

Balance sheet

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Cash & equivalents$1.1B+413%
Total debt$378.6M+23.6%
Total equity$2.8B+58.4%
Total assets$6.9B+51.8%

Cash flow

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Operating cash flow$388.8M+542%
CapEx$147.5M+564%
Free cash flow$241.4M+319%

Valuation

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Market cap$67.97B+323%
Enterprise value$67.3B+314%
P/E55.5×+28.6×
P/S7.3×+2.8×

Profitability

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Gross margin23.5%+3.2pp
Operating margin13.4%+3.5pp
Net margin10.1%+2.9pp

Returns & leverage

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Return on equity53.3%+15.5pp
Debt / equity0.1×0.0×
Current ratio1.2×+0.2×

Where this comes from

Calculated from Comfort Systems USA’s reported figures.

Based on trailing twelve months.

The official record: Comfort Systems USA’s 10-Q, filed October 23, 2025, on SEC EDGAR. View the filing →

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Questions, answered.

What is Comfort Systems USA's interest coverage?
Comfort Systems USA (FIX) reported interest coverage of 143.3× in Q3 2025.
How has Comfort Systems USA's interest coverage changed year-over-year?
Comfort Systems USA's interest coverage increased by 21.9% year-over-year, from 117.5× to 143.3×.
What is the long-term trend for Comfort Systems USA's interest coverage?
Over 3 years (2021 to 2024), Comfort Systems USA's interest coverage has grown at a 48.9% compound annual growth rate (CAGR), from 119.4× to 394.1×.
What does interest coverage mean?
How many times the company's operating profit covers its interest bill.
How do you interpret interest coverage?
Higher is safer; below ~2× is a warning that earnings provide little cushion against the debt burden. Debt-free companies have no interest expense and the ratio is left blank.
How does interest coverage compare across companies?
Comparable across leveraged non-financials; less relevant for net-cash companies with negligible interest.