Is Comfort Systems USA Inc an American company?
Yes — Comfort Systems USA Inc is an American company.
Comfort Systems USA Inc is incorporated in Delaware, United States and headquartered in Houston, Texas. Its legal-entity record reports no foreign parent — the company is independently American-owned.
The evidence
- Legal name
- COMFORT SYSTEMS USA INC
- Incorporated in
- Delaware, United States
- Registered office
- WILMINGTON, the United States
- Headquarters
- Houston, Texas, United States
- Ultimate owner
- None reported (independent)
- Stock listing
- NYSE: FIX on NYSE
- LEI
- 5299009DT1ZA5HTU6R38
Source: GLEIF, the global Legal Entity Identifier registry · checked Jul 26, 2026. A US headquarters or stock listing does not always mean US incorporation — this page reports what the legal-entity registry actually records.
Comfort Systems USA Inc: origin questions
Is Comfort Systems USA Inc an American company?
Yes — Comfort Systems USA Inc is an American company. Comfort Systems USA Inc is incorporated in Delaware, United States and headquartered in Houston, Texas. Its legal-entity record reports no foreign parent — the company is independently American-owned.
Where is Comfort Systems USA Inc incorporated?
Comfort Systems USA Inc is legally incorporated in Delaware, United States, according to its GLEIF legal-entity record.
Who owns Comfort Systems USA Inc?
Comfort Systems USA Inc reports no parent company in its legal-entity record — it is independently owned rather than a subsidiary.
Is Comfort Systems USA Inc traded on a US stock exchange?
Yes — Comfort Systems USA Inc trades under the ticker FIX on the NYSE.
See the full Comfort Systems USA Inc company profile — financials, stock data and trust credentials — or browse the directory of American companies.