---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-26-076386"
form_type: "8-K"
ticker: "FIX"
cik: "0001035983"
company_name: "COMFORT SYSTEMS USA INC"
filed_at: "2026-06-22T20:15:30+00:00"
generated_at: "2026-06-22T20:19:17.641705+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.55
calibrated_materiality_score: 0.55
confidence: "high"
source: SEC EDGAR
---

# Comfort Systems names Craig Sasser COO and Briston Blair CSIO, effective July 1, 2026

## Summary
- Craig Sasser appointed Chief Operating Officer effective July 1, 2026; previously Regional VP - Atlantic Region.
- Briston Blair appointed Chief Strategy & Innovation Officer effective same date; previously SVP - Innovation & Strategy.
- Sasser's compensation: annual base salary $600k, target bonus 90% of base, LTI award (RSUs and PSUs) at 200% of base salary.
- Trent T. McKenna continues as President of the Company.

## SEC filing metadata
- accession: 0001104659-26-076386
- form_type: 8-K
- ticker: FIX
- cik: 0001035983
- company_name: COMFORT SYSTEMS USA INC
- filed_at: 2026-06-22T20:15:30+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.55
- calibrated_materiality_score: 0.55
- confidence: high
- sec_items: 5.02, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1035983/000110465926076386/0001104659-26-076386-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1035983/000110465926076386/tm2618408d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-26-076386
- JSON: https://secwatch.observer/filing/0001104659-26-076386.json
- Plain text: https://secwatch.observer/filing/0001104659-26-076386.txt

## Key facts
- Executive change
  Craig Sasser was appointed as Chief Operating Officer at COMFORT SYSTEMS USA INC.
  - Action: appointed
  - Role: Chief Operating Officer
  source text: Craig Sasser will transition from his current role as the Company’s Regional Vice President – Atlantic Region to the role of Company Chief Operating Officer, effective July 1, 2026.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1035983/000110465926076386/0001104659-26-076386-index.htm

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