---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-25-071729"
form_type: "8-K"
ticker: "FIX"
cik: "0001035983"
company_name: "COMFORT SYSTEMS USA INC"
filed_at: "2025-07-29T23:59:59+00:00"
generated_at: "2026-05-17T23:29:56.924596+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.8
calibrated_materiality_score: 0.8
confidence: "high"
source: SEC EDGAR
---

# Comfort Systems Q2 2025 revenue $2.17B, EPS $6.53, backlog $8.1B, up sharply YoY

## Summary
- YTD 2025 revenue $4.00B (+19.6% YoY); net income $400.1M; diluted EPS $11.28.
- Q2 2025 revenue $2.17B (+20% YoY); net income $230.8M; diluted EPS $6.53 vs $3.74.
- Backlog $8.12B at Q2 2025, up 35.5% from $5.99B at year-end 2024.
- Adjusted EBITDA Q2 2025: $334.1M (+50% vs $222.7M in Q2 2024).
- Cash $331.7M; debt/TTM EBITDA 0.07; $850M undrawn revolver; dividend raised 13 consecutive years.

## SEC filing metadata
- accession: 0001104659-25-071729
- form_type: 8-K
- ticker: FIX
- cik: 0001035983
- company_name: COMFORT SYSTEMS USA INC
- filed_at: 2025-07-29T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.8
- calibrated_materiality_score: 0.8
- confidence: high
- sec_items: 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1035983/000110465925071729/0001104659-25-071729-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1035983/000110465925071729/tm2521857d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-25-071729
- JSON: https://secwatch.observer/filing/0001104659-25-071729.json
- Plain text: https://secwatch.observer/filing/0001104659-25-071729.txt

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