---
schema_version: "secwatch.filing_event.v1"
accession: "0001558370-24-001528"
form_type: "8-K"
ticker: "FIX"
cik: "0001035983"
company_name: "COMFORT SYSTEMS USA INC"
filed_at: "2024-02-22T23:59:59+00:00"
generated_at: "2026-06-05T18:09:02.457394+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.85
calibrated_materiality_score: 0.85
confidence: "high"
source: SEC EDGAR
---

# Comfort Systems USA Q4 net income $91.6M, EPS $2.55, revenue up 21%, backlog $5.16B

## Summary
- Q4 net income $91.6M ($2.55 diluted EPS) vs $55.4M ($1.54) a year ago; revenue $1,357.6M up 21.5%.
- Full-year net income $323.4M ($9.01 diluted EPS) on revenue $5.21B vs $245.9M ($6.82) on $4.14B.
- Backlog $5.16B vs $4.06B a year ago (+27%); same-store backlog $4.98B.
- Operating cash flow Q4 $173M, full-year $639.6M vs $301.5M in 2022.
- Declared quarterly dividend $0.25/share, payable Mar 19, 2024 to holders of record Mar 8, 2024.

## SEC filing metadata
- accession: 0001558370-24-001528
- form_type: 8-K
- ticker: FIX
- cik: 0001035983
- company_name: COMFORT SYSTEMS USA INC
- filed_at: 2024-02-22T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.85
- calibrated_materiality_score: 0.85
- confidence: high
- sec_items: 2.02, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1035983/000155837024001528/0001558370-24-001528-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1035983/000155837024001528/fix-20240222x8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001558370-24-001528
- JSON: https://secwatch.observer/filing/0001558370-24-001528.json
- Plain text: https://secwatch.observer/filing/0001558370-24-001528.txt

## Key facts
- Earnings Releases
  COMFORT SYSTEMS USA INC reported fourth quarter and full year 2023 results: revenue $1,357.6 million, net income $91.6 million, EPS $2.55 per diluted share.
  - Period: fourth quarter and full year 2023
  - Revenue: $1,357.6 million
  - Net income: $91.6 million
  - EPS: $2.55 per diluted share
  - Result: reported results
  source text: For the quarter ended December 31, 2023, net income was $91.6 million, or $2.55 per diluted share, as compared to $55.4 million, or $1.54 per diluted share, for the quarter ended December 31, 2022. Revenue for the fourth quarter of 2023 was $1,357.6 million compared to $1,117.2 million in 2022.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1035983/000155837024001528/0001558370-24-001528-index.htm

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