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COMFORT SYSTEMS USA INC
FIX - Company ID 0001035983
Market cap$56.67 B
Rank#298
Filings1,001
Market capitalization of COMFORT SYSTEMS USA INC
As of 2026-09-07, COMFORT SYSTEMS USA INC (FIX) has a market capitalization of $56.67 B, making it the #298 most valuable US-listed company.
Recent market cap readings
| Date | Market cap |
|---|---|
| 2026-09-07 | $56.67 B |
| 2026-09-06 | $56.67 B |
| 2026-09-05 | $56.67 B |
| 2026-09-04 | $56.45 B |
| 2026-09-03 | $55.61 B |
| 2026-09-02 | $54.48 B |
| 2026-09-01 | $54.71 B |
| 2026-08-31 | $54.40 B |
| 2026-08-30 | $53.45 B |
| 2026-08-29 | $53.45 B |
| 2026-08-28 | $53.45 B |
| 2026-08-27 | $56.44 B |
Market Cap of similar companies
Frequently asked questions
What is COMFORT SYSTEMS USA INC's market cap?
As of 2026-09-07, COMFORT SYSTEMS USA INC (FIX) has a market capitalization of $56.67 B, making it the #298 most valuable US-listed company.
Where does COMFORT SYSTEMS USA INC rank by market cap?
COMFORT SYSTEMS USA INC is the #298 largest US-listed company by market capitalization.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.