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COMFORT SYSTEMS USA INC
FIX - Company ID 0001035983
Market cap$35.62 B
Rank#411
Filings1,001
Market capitalization of COMFORT SYSTEMS USA INC
As of 2026-11-06, COMFORT SYSTEMS USA INC (FIX) has a market capitalization of $35.62 B, making it the #411 most valuable US-listed company.
Recent market cap readings
| Date | Market cap |
|---|---|
| 2026-11-06 | $35.62 B |
| 2026-11-05 | $33.76 B |
| 2026-11-04 | $38.17 B |
| 2026-11-03 | $44.96 B |
| 2026-11-02 | $41.99 B |
| 2026-11-01 | $43.38 B |
| 2026-10-31 | $43.38 B |
| 2026-10-30 | $43.17 B |
| 2026-10-29 | $47.05 B |
| 2026-10-28 | $47.24 B |
| 2026-10-27 | $45.35 B |
| 2026-10-26 | $43.79 B |
Market Cap of similar companies
Frequently asked questions
What is COMFORT SYSTEMS USA INC's market cap?
As of 2026-11-06, COMFORT SYSTEMS USA INC (FIX) has a market capitalization of $35.62 B, making it the #411 most valuable US-listed company.
Where does COMFORT SYSTEMS USA INC rank by market cap?
COMFORT SYSTEMS USA INC is the #411 largest US-listed company by market capitalization.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.