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    PWR
    Earnings call· Sep 2025(Q3 FY25)

    QUANTA SERVICES, INC. PWR

    Oct 30, 2025 Source

    Executive summary

    Quanta Services Q3 FY25 — Record Backlog and Strong Growth Drive Optimistic 2026 Outlook

    Quanta Services delivered robust Q3 FY25 results, driven by accelerating demand in critical infrastructure and the successful launch of its Total Solutions power generation platform, exemplified by a significant 3 GW project with NiSource. The company reported record backlog and raised full-year guidance, positioning for continued double-digit adjusted EPS growth in 2026 amidst a generational investment cycle.

    Highlights

    4
    • Achieved double-digit growth in revenue, adjusted EBITDA, and adjusted EPS in Q3 FY25.

    • Reported record backlog of $39.2 billion, demonstrating strong momentum into 2026.

    • Raised full-year revenue expectations to $27.8 billion to $28.2 billion and free cash flow to $1.5 billion at midpoint.

    • Announced expansion of Total Solutions platform and a 3 GW power generation project with NiSource.

    Concerns

    2
    • Pipeline business is targeted to be down to $500 million for next year due to permitting challenges and lumpiness.

    • Scarcity of inside wireman and mechanical trades identified as areas needing enhanced recruitment.

    Guidance & targets

    4
    CategoryTargetConfidence
    Full-year revenue
    $27.8 billion to $28.2 billion
    high materiality
    High
    Full-year free cash flow
    $1.5 billion
    high materiality
    High
    Adjusted EPS growth
    double-digit growth
    high materiality
    High
    Long-term adjusted EPS growth
    10%-15% at the midpoint
    high materiality
    High

    Operational metrics

    13
    Revenue
    $7.6 billiondouble-digit growth
    Q3 FY25

    Achieved double-digit growth compared to the prior year.

    Net income attributable to common stock
    $339 million
    Q3 FY25

    Reported for the third quarter.

    Diluted earnings per share
    $2.24
    Q3 FY25

    Reported for the third quarter.

    Adjusted diluted earnings per share
    $3.33double-digit growth
    Q3 FY25

    Achieved double-digit growth compared to the prior year.

    Adjusted EBITDA
    $858 milliondouble-digit growth
    Q3 FY25

    Achieved double-digit growth compared to the prior year.

    Notes issued
    $1.5 billion
    Q3 FY25

    Issued to recapitalize the balance sheet and enhance liquidity following the Dynamic Systems acquisition.

    Interest rate on notes
    40 basis points lowervs Q3 2024 issuance
    Q3 FY25

    Reflecting benefit of recent ratings upgrade and stability of earnings outlook.

    Employees
    67,000-68,000
    Q3 FY25

    Total number of men and women in the field.

    Headcount added via acquisitions
    ~6,000year-over-year
    This year

    Contributed to the craft-skilled workforce.

    Pipeline business outlook
    $500 milliontargeted to be down
    FY26

    Management's guide for the pipeline business next year, reflecting lumpiness and permitting challenges.

    Quanta's power generation built
    8 gigawatts
    Historical

    Quanta's history of constructing power generation.

    Zachary's power generation built
    6 gigawatts
    Historical

    Zachary's history of constructing power generation, specifically 100 CCGTs.

    NiSource project power generation capacity
    3 gigawatts
    Future

    Capacity of generation and infrastructure resources for the large load customer.

    Industry KPIs

    5
    MetricValueDetails
    Total backlog$39.2 billionUSD
    End market pipeline
    Acquisition contribution~6,000employees
    Self perform activity mix80%%
    Craft skilled labor headcount capacity67,000-68,000employees

    Orderbook & backlog

    2
    Total backlog$39.2 billionQ3 FY25

    Record level

    Does not include 765kV transmission projects or the NiSource CCGT project yet.

    NiSource project (Quanta's portion)Similar to SunZiaQ3 FY25

    The combined cycle portion is a 50-50 JV. Will be incremental to backlog once air permits are obtained (mid-2026).

    Product announcements

    1
    ProductTypeDetails
    Total Solutions power generation platformexpansion

    Deals & partnerships

    2
    NiSource (with Zachary)Design, procurement, and construction of generation and infrastructure resources for a large load customer.Analyst estimate of $6 billion-$7 billion CapEx for overall project; Quanta's portion 50-50 JVMulti-year build, construction/revenue pickup in H2 2026, more into 2027 and 2028

    Project includes power generation, battery energy storage, transmission, substation, and underground infrastructure. Requires air permits, expected mid-2026, before full construction. Structured collaboratively to derisk both parties.

    Dynamic Systems (DSI)Acquisition of a family business in mechanical construction.

    Integration is going well, expanding capabilities in fabrication and premanufacturing. Strategic acquisition to fill a gap.

    Risks & headwinds

    3
    Affordability of electricity and regulatory pushback on T&D growthOngoing

    Not quantified, but mentioned as 'affordability issues that are in certain places'

    Mitigation: Focus on projects that are NPV-positive and benefit ratepayers; technology and utilities collaborating to ensure ratepayer benefits; prudent management of fuel costs and interest rates.

    Permitting challenges for large-diameter pipeline projectsFY26

    Pipeline business targeted to be $500 million next year

    Mitigation: Selective approach to projects, derisking, not relying on lumpy pipe projects for consistent earnings.

    Scarcity of craft-skilled labor, specifically inside wireman and mechanical tradesOngoing

    Described as 'scarce'

    Mitigation: Investment in craft-skilled workforce, colleges, campuses, curriculum; enhancing programs for inside wireman and mechanical trades; leveraging premanufacturing.

    What to watch in Q4 FY25

    4

    NiSource 3 GW project air permit approval

    Mid-2026
    CurrentLNTP phase, air permit pending
    TargetAir permit obtained

    Why it matters

    Approval is required for the project to move to full notice to proceed (FNTP) and for significant revenue recognition to begin in late 2026/2027.

    As Duke mentioned, there's an air permit that has to get -- has to be obtained middle of next year. That's when it really hits FNTP.

    Q&A highlights

    6

    Will Quanta partner with AEP on 765kV transmission, and how much of the discussed high-voltage transmission in Texas/PJM is already in backlog?

    Duke Austin confirmed a great relationship with AEP and collaboration on 765kV capabilities, but none of the 765kV projects are currently in backlog. He expects more opportunities to come and likes Quanta's chances.

    But as we sit today, none of the 765 is in our backlog. We have lots of discussions, lots of verbals. We have LNTPs, all kinds of different things, but none of that is in the backlog at this point.

    asked by Steven Fleishman · answered by Earl Austin

    2 min read6 chapters

    Detailed Narrative

    01

    Total Solutions Platform Expansion

    Quanta announced the expansion of its Total Solutions platform, leveraging its craft-skilled labor, engineering, technology, and supply chain capabilities to provide integrated solutions for power generation. This platform addresses the increasing demand for electricity from data centers, manufacturing, and electrification, positioning Quanta at the center of a generational investment cycle in critical infrastructure. The company aims to provide fully integrated solutions to high-quality customers for their generation development strategies.

    02

    NiSource Partnership for 3 GW Project

    As a demonstration of the Total Solutions platform, Quanta engaged with NiSource for the design, procurement, and construction of generation and infrastructure resources capable of producing approximately 3 gigawatts of power for a large load customer. This project highlights the strength of Quanta's platform, spanning power generation, battery energy storage, transmission, substation, and underground infrastructure, and underscores the value of its collaborative approach and strong presence in Indiana. The project is a 50-50 joint venture with Zachary.

    03

    Strategic Approach to Large Projects

    Management emphasized that while the company's core remains its approximately 80% base business of recurring services, it expects to stack larger projects on top of this foundation, leading to continued backlog increase. The approach to large projects, like the NiSource JV, focuses on derisking through collaborative client relationships and avoiding risk on cost escalations, ensuring favorable terms and conditions for both Quanta and the client. Quanta will be extremely selective on combined cycle projects.

    04

    Data Center Market Opportunity

    Quanta sees significant opportunity in the data center market, capable of building the entire data center from shell to generation and rack. The company is positioned to take advantage of the convergence of generation, labor certainty, and utility interfaces to speed up project delivery, which is a key client need. Management expressed confidence in expanding scope with technology to address these opportunities.

    05

    Craft-Skilled Labor and M&A Strategy

    Quanta's craft-skilled workforce remains foundational, with approximately 67,000 to 68,000 employees. The company added about 6,000 employees through acquisitions this year. M&A strategy focuses on filling strategic gaps and enhancing vertical supply chain capabilities, rather than solely acquiring for capacity. A particular focus is on addressing scarcity in trades like inside wireman and mechanical through enhanced recruitment and curriculum development.

    06

    Pipeline Business Outlook

    The pipeline business is projected to be around $500 million for the next year, reflecting its lumpy nature and ongoing challenges with state-level permitting. While opportunities exist, Quanta remains selective and aims to derisk projects to maintain consistent earnings growth rather than pursuing all large-diameter pipe projects. The company can build billions in pipe but will only do so if it can derisk itself.

    AI-generated summary of the company’s earnings call. Not investment advice.