---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-25-026122"
form_type: "8-K"
ticker: "FIX"
cik: "0001035983"
company_name: "COMFORT SYSTEMS USA INC"
filed_at: "2025-03-20T23:59:59+00:00"
generated_at: "2026-05-24T09:39:24.356958+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.2
calibrated_materiality_score: 0.2
confidence: "high"
source: SEC EDGAR
---

# Comfort Systems board member Vance W. Tang to retire effective May 16, 2025

## Summary
- Vance W. Tang notified board of his resignation due to retirement.
- Resignation from Board and all committees effective May 16, 2025.
- No replacement announced; Tang's departure appears planned.

## SEC filing metadata
- accession: 0001104659-25-026122
- form_type: 8-K
- ticker: FIX
- cik: 0001035983
- company_name: COMFORT SYSTEMS USA INC
- filed_at: 2025-03-20T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.2
- calibrated_materiality_score: 0.2
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1035983/000110465925026122/0001104659-25-026122-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1035983/000110465925026122/tm259894d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-25-026122
- JSON: https://secwatch.observer/filing/0001104659-25-026122.json
- Plain text: https://secwatch.observer/filing/0001104659-25-026122.txt

## Key facts
- Executive change
  Vance W. Tang resigned as Director at COMFORT SYSTEMS USA INC.
  - Action: resigned
  - Role: Director
  source text: On March 19, 2025, Mr. Vance W. Tang notified the Board of Directors (the “Board”) of Comfort Systems USA, Inc. (the “Company”) that, in connection with his retirement from the Board, he would resign from the Board and all committees thereof, effective May 16, 2025.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1035983/000110465925026122/0001104659-25-026122-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.