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Mastec Inc.: Q3 FY2025 earnings call

What management said about Q3 FY2025, from the documents filed with the SEC on 30 October 2025: press release. Guidance figures: 6 raised, 7 lowered, 2 new, 1 kept. The quarter’s numbers.

Key takeaways

  • Revenue hit a quarterly record: Revenue was $3,967 million, up 22.0% from $3,252 million, with double-digit growth contributions from all segments. Source
  • Diluted and Adjusted EPS both rose: Diluted EPS was $2.04 and Adjusted diluted EPS $2.48, up 69% and 48% year-over-year; management said both exceeded guidance expectations. Source
  • Net income and Adjusted EBITDA set records: GAAP net income was $166.5 million and Adjusted EBITDA $373.5 million, both quarterly records, up 58% and 20% year-over-year. Source
  • Pipeline revenue up, margin down: Revenue rose 20.1% to $597.8 million on midstream pipeline activity; EBITDA fell 10.8% to $92.0 million and EBITDA margin fell to 15.4% from 20.7%. Source
  • Backlog set a record, up 2%: Management called the 18-month backlog a record, up 2% versus the prior quarter. Source
  • Efficiency gains drove Adjusted EBITDA: Management attributed the Adjusted EBITDA increase to efficiencies in Clean Energy and Infrastructure and Communications, partly offset by Pipeline project mix. Source
  • Quarterly cash flow declined: Operating cash flow was $89 million versus $278 million, and free cash flow was $36 million versus $252 million. Source
  • Guidance now stated as single figures: Full-year 2025 guidance is now single figures for revenue, net income, Adjusted EBITDA and EPS; the second-quarter release gave ranges. Source

“We are pleased that third quarter financial performance posted strong double-digit year-over-year growth across both revenue and profit metrics while also exceeding guidance in all respects”

Jose Mas, MasTec's Chief Executive Officer

Guidance

AreaPeriodFigureAgainst last quarter
Revenue SourceFY 2025$ 14,075Raised from $ 13,900 - 14,000
GAAP net income SourceFY 2025$ 399Raised from $ 388 - 408
Adjusted net income SourceFY 2025$ 524Lowered from $ 515 - 535
Adjusted EBITDA SourceFY 2025$ 1,135Lowered from $ 1,130 - 1,160
Adjusted EBITDA margin SourceFY 20258.1%Lowered from 8.1 - 8.3%
GAAP diluted EPS SourceFY 2025$ 4.80Raised from $ 4.61 - 4.82
Adjusted diluted EPS SourceFY 2025$ 6.40Raised from $ 6.23 - 6.44
EBITDA SourceFY 2025$ 1,100Lowered from $ 1,097 - 1,127
Depreciation SourceFY 2025297Lowered from 302 - 307
Amortization of intangible assets SourceFY 2025131Kept
Interest expense, net SourceFY 2025170Raised from 168
Provision for income taxes SourceFY 2025103Lowered from 108 - 113
Non-cash stock-based compensation expense SourceFY 202534Lowered from 35
Changes in fair value of acquisition-related contingent items SourceFY 20251Raised from (2)
Revenue growth SourceFY 2025 vs prior year14%
Adjusted EBITDA growth SourceFY 2025 vs prior year13%
Revenue growth, fourth quarter implied Sourcefourth quarter 2025 vs prior year9%New
Adjusted EBITDA growth, fourth quarter implied Sourcefourth quarter 2025 vs prior yearnearly 20%New

What changed from last quarter

  • Guidance raised: Full-year revenue guidance is now $ 14,075 million, up from the prior $ 13,900 - 14,000 million range. Source
  • Guidance raised: Full-year GAAP and Adjusted diluted EPS guidance is $4.80 and $6.40, above the prior $4.61 - 4.82 and $6.23 - 6.44 ranges. Source
  • Guidance lowered: Full-year Adjusted EBITDA guidance is $1,135 million, inside the prior $1,130 - 1,160 million range but below its midpoint. Source
  • New guidance: Fourth-quarter implied growth rates are given for the first time; the second-quarter release gave only third-quarter and full-year figures. Source

Third-quarter results and profit

  • Revenue hit a quarterly record: Revenue was $3,967 million, up 22.0% from $3,252 million, with double-digit growth contributions from all segments. Source
  • Diluted and Adjusted EPS both rose: Diluted EPS was $2.04 and Adjusted diluted EPS $2.48, up 69% and 48% year-over-year; management said both exceeded guidance expectations. Source
  • Net income and Adjusted EBITDA set records: GAAP net income was $166.5 million and Adjusted EBITDA $373.5 million, both quarterly records, up 58% and 20% year-over-year. Source
  • Net income gain from volumes and lower costs: Management attributed the GAAP net income and EPS gains to higher year-over-year project volumes, lower depreciation, lower interest expense and a lower tax rate. Source

Segment results

  • Communications revenue and margin rose: Communications revenue rose 32.9% to $914.6 million and EBITDA margin rose 40 basis points to 11.3% on wireless and wireline efficiencies; install-to-the-home activity was lower. Source
  • Clean Energy and Infrastructure margin up: Revenue rose 19.8% to $1,364.1 million, mainly renewable projects; EBITDA margin rose 100 basis points to 8.5% on mix, productivity and industrial project close-outs. Source
  • Power Delivery grew despite less restoration work: Revenue rose 16.8% to $1,110.7 million on higher project activity; EBITDA margin rose 30 basis points to 9.4%, partly offset by less emergency restoration work. Source
  • Pipeline revenue up, margin down: Revenue rose 20.1% to $597.8 million on midstream pipeline activity; EBITDA fell 10.8% to $92.0 million and EBITDA margin fell to 15.4% from 20.7%. Source

“Despite limited emergency restoration services as compared to prior year within Power Delivery, we exceeded third quarter guidance for consolidated revenue and profit metrics while growing our 18-month backlog with solid new bookings.”

Jose Mas, MasTec's Chief Executive Officer

Backlog and customer demand

  • Backlog set a record, up 2%: Management called the 18-month backlog a record, up 2% versus the prior quarter. Source
  • Pipeline Infrastructure backlog up 124%: Management said the year-over-year backlog rise was most notable in Pipeline Infrastructure, up 124%; all four segments increased. Source
  • Demand described as broad: Management said demand is broad across its energy, power and infrastructure markets and that it continues to execute against it. Source

Margins and cost drivers

  • Consolidated Adjusted EBITDA margin eased: Adjusted EBITDA margin was 9.4% against 9.5% a year earlier, down 13 basis points. Source
  • Efficiency gains drove Adjusted EBITDA: Management attributed the Adjusted EBITDA increase to efficiencies in Clean Energy and Infrastructure and Communications, partly offset by Pipeline project mix. Source
  • Corporate charges rose: Corporate charges were $48.4 million against $46.1 million a year earlier; nine-month corporate charges were $144.2 million against $136.8 million. Source
  • Nine-month Adjusted EBITDA margin lower: Nine-month Adjusted EBITDA was $811.9 million, a 7.8% margin versus 8.3% a year earlier. Source

“In addition to strong operating execution, our strong balance sheet offers ample flexibility to pursue a disciplined, returns focused capital allocation strategy to enhance shareholder value.”

Paul DiMarco, MasTec's Chief Financial Officer

Cash flow and net debt

  • Quarterly cash flow declined: Operating cash flow was $89 million versus $278 million, and free cash flow was $36 million versus $252 million. Source
  • Nine-month free cash flow fell: Nine-month free cash flow was $35.6 million versus $598.4 million, on operating cash flow of $173.0 million versus $649.9 million. Source
  • Net debt rose since year-end: Net debt was $2,125.5 million at September 30, 2025, against $1,824.2 million at December 31, 2024, with cash of $231.4 million. Source

Capital allocation and debt

  • Total debt rose to $2.36 billion: Total debt, including finance leases, was $2,356.9 million at September 30, 2025, against $2,224.1 million at December 31, 2024. Source
  • Capital spending and equipment sales: Capital expenditures were $179.8 million for nine months versus $100.5 million; proceeds from equipment sales were $42.3 million. Source
  • Returns-focused capital allocation strategy: Management described the approach as disciplined and returns focused, aimed at enhancing shareholder value; the release gives no buyback or dividend figures. Source

Full-year guidance basis

  • Guidance now stated as single figures: Full-year 2025 guidance is now single figures for revenue, net income, Adjusted EBITDA and EPS; the second-quarter release gave ranges. Source
  • Growth built on execution and leverage: The CFO said full-year growth reflects operating execution and leverage on broad-based market opportunities seen this year. Source
  • Greenlink permit impacts included: Management said the guidance includes anticipated permit-driven impacts on the Greenlink project within Power Delivery. Source

Coming up, as management said on 30 October 2025

  • Slide presentation to be posted: Slides accompanying the call will be posted on the MasTec Investors page. Source

In management's words

“our guidance assumes strong 14% growth in revenue and 13% growth in Adjusted EBITDA versus the prior year”

Paul DiMarco, MasTec's Chief Financial Officer

Figures management reported

FigureReported
Estimated 18-month backlog at September 30, 2025 Source$16.8 billion, up 21% year-over-year
Estimated 18-month backlog by segment at September 30, 2025 SourceCommunications $5,055 million; Clean Energy and Infrastructure $5,026 million; Power Delivery $5,128 million; Pipeline Infrastructure $1,571 million

Risks management discussed

  • Regulatory: Full-year guidance includes anticipated permit-driven impacts on the Greenlink project within Power Delivery. Source
  • Operational: Pipeline Infrastructure project mix was unfavorable and partly offset Adjusted EBITDA gains elsewhere, per management. Source
  • External: Emergency restoration services were lower than the prior year, limiting Power Delivery volume. Source

Earlier plans management reported on

  • Ahead: Management said the company exceeded its third-quarter guidance for consolidated revenue and profit metrics. Source
  • Not stated: Management said it continues to target double-digit growth in both revenue and Adjusted EBITDA for the full year. Source

Other quarters

Summarised with AI from the documents the company filed with the SEC. Every point is checked against the filing before it is shown: management’s own words word for word, figures against the line or table row they come from. A point that fails the check is left out. Source opens the filing at that line.