---
schema_version: "secwatch.filing_event.v1"
accession: "0001628280-25-049017"
form_type: "8-K"
ticker: "LMB"
cik: "0001606163"
company_name: "Limbach Holdings, Inc."
filed_at: "2025-11-04T23:59:59+00:00"
generated_at: "2026-05-17T00:38:06.123050+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Limbach Q3: revenue $184.6M, adj EBITDA $21.8M; reaffirms FY outlook

## Summary
- Total revenue $184.6M (+37.8% YoY); net income $8.8M ($0.73 diluted EPS).
- Adjusted EBITDA $21.8M (+25.6% YoY); adjusted EPS $1.05.
- ODR revenue $141.4M, 76.6% of total; ODR organic growth 12.2%.
- Reaffirmed FY 2025 guidance: revenue $650-$680M and adjusted EBITDA $80-$86M.
- Completed acquisition of Pioneer Power in Q3, expanding into Upper Midwest.

## SEC filing metadata
- accession: 0001628280-25-049017
- form_type: 8-K
- ticker: LMB
- cik: 0001606163
- company_name: Limbach Holdings, Inc.
- filed_at: 2025-11-04T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 2.02, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1606163/000162828025049017/0001628280-25-049017-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1606163/000162828025049017/lmb-20251104.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001628280-25-049017
- JSON: https://secwatch.observer/filing/0001628280-25-049017.json
- Plain text: https://secwatch.observer/filing/0001628280-25-049017.txt

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