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Limbach Holdings, Inc. (LMB)·Q3 2025 Earnings Summary

Executive Summary

  • Q3 2025 revenue rose 37.8% year over year to $184.6M; ODR mix reached 76.6% and Adjusted EBITDA was $21.8M; GAAP diluted EPS was $0.73 and adjusted EPS was $1.05 .
  • Revenue was essentially in line with S&P Global consensus ($184.6M actual vs $184.5M estimate*), but GAAP diluted EPS missed ($0.73 actual vs $0.85 estimate*); adjusted EPS of $1.05 exceeded the GAAP consensus* .
  • Guidance reaffirmed: FY25 revenue $650–$680M and Adjusted EBITDA $80–$86M; underlying assumptions revised lower for gross margin (25.5–26.5% from 28–29%), organic growth (7–10% from 10–15%), and SG&A% lowered to 15–17% from 18–19% .
  • Strategic theme: Pioneer Power acquisition accelerated revenue but diluted gross margin; management emphasized integrating Pioneer to lift margins and scaling ODR/professional services to drive long-term margin expansion and national accounts penetration .

What Went Well and What Went Wrong

What Went Well

  • ODR revenue grew 52.0% YoY to $141.4M and comprised 76.6% of total revenue; ODR gross profit rose $6.0M and represented ~80% of total gross profit .
  • Cash generation strengthened: operating cash flow of $13.3M in Q3 vs $4.9M last year; Q3 free cash flow conversion ~82% of Adjusted EBITDA .
  • Management highlighted progress on national healthcare accounts: 20 facility assessments yielded $12M of capital projects at four sites, including three outside existing geographies (“This is a prime example of a capital project where we weren’t competing for the work”) .

What Went Wrong

  • Consolidated gross margin fell to 24.2% from 27.0%, primarily due to the lower margin profile at Pioneer Power; ODR margin declined to 25.2% from 31.9% .
  • GAAP diluted EPS of $0.73 missed S&P Global consensus of $0.85*; Adjusted EBITDA margin ticked down YoY to 11.8% from 12.9% .
  • Organic growth assumptions for FY25 were refined downward (total organic growth 7–10% vs 10–15% previously), reflecting a faster-than-expected decline in GCR as mix shifts to ODR .

Financial Results

MetricQ3 2024Q1 2025Q2 2025Q3 2025
Revenue ($USD Millions)$133.9 $133.1 $142.2 $184.6
Gross Profit ($USD Millions)$36.1 $36.7 $39.8 $44.7
Gross Margin %27.0% 27.6% 28.0% 24.2%
GAAP Diluted EPS ($)$0.62 $0.85 $0.64 $0.73
Adjusted EPS ($)$0.91 $1.12 $0.93 $1.05
Adjusted EBITDA ($USD Millions)$17.3 $14.9 $17.9 $21.8
Adjusted EBITDA Margin %12.9% 11.2% 12.6% 11.8%
SG&A % of Revenue17.7% 19.9% 18.7% 15.3%

Segment breakdown (Q3 YoY):

SegmentRevenue ($M)Mix %Gross Profit ($M)Segment Margin %
ODR Q3’24$93.0 69.4% $29.6 31.9%
ODR Q3’25$141.4 76.6% $35.7 25.2%
GCR Q3’24$40.9 30.6% $6.5 15.8%
GCR Q3’25$43.2 23.4% $9.0 20.8%

KPIs:

KPIQ3 2024Q1 2025Q2 2025Q3 2025
ODR % of Total Revenue69.4% 67.9% 76.6% 76.6%
Net Cash from Operating Activities ($M)$4.9 $2.2 $2.0 $13.3
Free Cash Flow Conversion (%)101.1% 89.7% 82.2%
Working Capital ($M)$69.3 (FY24) $65.6
Total Debt ($M)$27.2 (FY24) $33.2 $61.9

Guidance Changes

MetricPeriodPrevious GuidanceCurrent GuidanceChange
Revenue ($M)FY 2025$650–$680 $650–$680 Maintained
Adjusted EBITDA ($M)FY 2025$80–$86 $80–$86 Maintained
Total Organic Revenue GrowthFY 202510–15% 7–10% Lowered
ODR Revenue Mix (%)FY 202570–80% 70–80% Maintained
ODR Revenue GrowthFY 202535–50% 40–50% Raised
Gross Margin (%)FY 202528–29% 25.5–26.5% Lowered
SG&A as % of RevenueFY 202518–19% 15–17% Lowered
Free Cash FlowFY 202575% of Adj. EBITDA 75% of Adj. EBITDA Maintained

Rationale for changes: Higher-than-anticipated revenue from Pioneer Power with a lower margin profile drove the gross margin reset; faster GCR decline reduced total organic revenue growth; SG&A% lowered due to higher revenue contribution (scale) .

Earnings Call Themes & Trends

TopicPrevious Mentions (Q1 & Q2 2025)Current Period (Q3 2025)Trend
ODR mix shift and margin expansionODR rose to 67.9% in Q1; 76.6% in Q2; focus on proactive sales and national accounts; SG&A investment for ~40 new salespeople ODR reached 76.6%; ODR GP ~80% of total; continued pivot away from GCR; driving consultative “professional services” sales Positive mix evolution; margin layering strategy scaling
Pioneer Power integrationLargest acquisition closed July 1; Phase 1 integration; short-term margin dilution expected; plan to lift margins via benchmarking Revenue contribution exceeded expectations; margin profile still lower; integration ongoing; expect margin improvement over time Near-term margin drag; medium-term improvement ambition
National healthcare accounts and professional services20 facility assessments to seed multi-year capex; shift from reactive OpEx to proactive capex $12M of projects awarded across 4 sites (3 out-of-market); differentiation via MVP engineering/program management Converting assessments to funded capex; expanding footprint
Backlog relevanceBacklog less predictive given quick-burning ODR work; more revenue booked/executed intra-quarter Reinforced: large share of ODR not captured in backlog; shorter durations, T&M and small FP jobs Structural change in leading indicators
Tariffs/macroTariffs neutral; nimble pricing and quick-burn projects mitigate macro risk No new macro headwinds noted; year-end budget dynamics supporting Q4 acceleration Neutral macro; seasonal budget tailwinds

Management Commentary

  • “We are pleased to report a solid third quarter, underscoring the success of our strategic transition to higher margin ODR business… ODR revenue increased 52.0% year-over-year and now represents about 76.6% of total revenue” — Michael McCann, CEO .
  • “Pioneer Power’s revenue performance exceeded our initial expectations this quarter… we have a path to implement operational and commercial enhancements that we expect will expand its margins over time” — Michael McCann, CEO .
  • “Total gross margin… was 24.2%, down from 27%… driven by the lower gross margin profile of Pioneer Power revenue… ODR gross profit comprised approximately 80% of the total gross profit dollars” — Jayme Brooks, CFO .
  • “In Q3, [the healthcare initiative] has already translated into $12 million in capital projects at four sites… we weren’t competing for the work” — Michael McCann, CEO .

Q&A Highlights

  • Pioneer Power contribution/margins: Second half revenue closer to $60M; majority ODR; margins expected to rise post integration; playbook focuses on gross profit benchmarking and proactive sales .
  • SG&A trajectory: Q3 SG&A% fell to 15.3% due to scale and Pioneer mix; 2026 may see investment increases tied to proactive sales force; FY26 guidance not yet provided .
  • ODR organic growth visibility: YTD 14.4% organic ODR; guidance 20–25% implies Q4 acceleration driven by quick-burn work and year-end budgets; sales hires maturing .
  • Backlog/intra-quarter revenue: Backlog less predictive due to ODR quick-burn and T&M; emphasis on diversified revenue streams with durable demand .
  • National accounts blueprint: Multi-year professional service-led entry converts to design-build capex; replicable across healthcare, industrial, and data centers .

Estimates Context

Consensus vs Company Reported (Q3 2025):

MetricConsensus (S&P Global)Company Reported
Revenue ($USD Millions)184.48*184.58
GAAP Diluted EPS ($)0.85*0.73
  • Revenue essentially in line/slight beat vs consensus (actual $184.6M vs estimate $184.5M*). GAAP diluted EPS missed (actual $0.73 vs estimate $0.85*). Company’s adjusted diluted EPS of $1.05 exceeded GAAP consensus but is non-GAAP and not directly comparable* .
  • SPGI EBITDA consensus of ~$22.6M* vs company Adjusted EBITDA $21.8M; SPGI “actual” EBITDA tracked ~$19.0M*, highlighting definitional differences (company reports Adjusted EBITDA) .
    Values retrieved from S&P Global.*

Where estimates may need adjustment:

  • Lower consolidated gross margin trajectory (25.5–26.5%) and revised organic growth (7–10%) suggest EPS and EBITDA consensus may drift lower near term until Pioneer margin lift materializes and ODR mix expansion offsets .

Key Takeaways for Investors

  • ODR-led model is scaling: 76.6% mix, strong cash generation, and professional services are converting to funded capex; this reduces cyclicality and backlog dependence .
  • Near-term margin headwind from Pioneer: consolidated gross margin reset to 25.5–26.5% for FY25, but management has a clear integration and margin-improvement playbook; watch progress through 2026 .
  • FY25 guide reaffirmed despite mix changes: revenue $650–$680M and Adjusted EBITDA $80–$86M held; organic growth lowered but ODR growth raised, indicating focus on higher-quality revenue .
  • Cash discipline and deleveraging: Q3 operating cash flow $13.3M; plan to deploy FCF to reduce revolver borrowings; liquidity ~$70.3M at quarter end supports M&A and growth .
  • Estimate recalibration likely: GAAP EPS miss vs consensus this quarter and margin reset argue for cautious near-term EPS/EBITDA expectations until integration benefits are evident*.
  • Tactical catalysts: Continued national account wins (healthcare, industrial, data centers), FY25 year-end budget flush dynamics, and margin updates on Pioneer integration can move the stock narrative .
  • Medium-term thesis: Standardized ODR platform, disciplined M&A, and margin layering through professional services/rental offerings support a path toward structurally higher margins (target long-term GM ~35–40%), albeit with execution risk .
Notes:  
* Values retrieved from S&P Global.