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PWR trades well above industry, sector and historical valuation levels despite strong growth.
Quanta Services, Inc. (PWR - Free Report) combines rapid earnings growth, rising cash generation and substantial infrastructure demand with a valuation well above relevant benchmarks.
That creates a clear trade-off for investors. Operating momentum is unusually strong, but the premium price requires Quanta to sustain execution across a larger backlog, expanding workforce and broader acquisition portfolio.
PWR’s Earnings Momentum Is Hard to Ignore
Second-quarter adjusted earnings increased 71% year over year to $4.24 per share, beating the Zacks Consensus Estimate of $3.29 by 28.9%. Revenues rose 41.1% to $9.56 billion and exceeded the consensus mark by 12.1%.
Execution was broad-based. Electric Infrastructure Solutions revenues increased 43.6% and operating margin expanded to 11.5% from 10.1%. Underground Utility and Infrastructure Solutions revenues climbed 30.7%, while its margin improved to 9.1% from 6.9%.
Quanta’s Backlog Anchors the Growth Outlook
Total backlog reached a record $53.4 billion at June 30, 2026. Quanta expects $32.31 billion of that amount to be realized within 12 months, supporting near-term activity while preserving multiyear visibility.
Management also expects additional utility, generation and technology programs to enter backlog over future quarters. The timing may be uneven because several large projects remain in engineering, permitting or pre-construction stages.
PWR’s Cash Flow Expands Its Strategic Options
Net cash provided by operating activities reached $1.49 billion in the first half of 2026, up from $538.9 million a year earlier. Free cash flow was approximately $1.07 billion, compared with about $288 million in the prior-year period.
Quanta raised full-year free-cash-flow guidance to $2-$2.5 billion. Stronger cash generation and roughly $2.8 billion of quarter-end liquidity can support organic investment, acquisitions and the authorized $1 billion share-repurchase program.
Quanta’s Expansion Adds Reward and Risk
The acquisitions of Phalcon, Enerfab, Percheron and PSD add electrical, mechanical, fabrication, surveying, right-of-way, engineering and substation-building capabilities. Together, the businesses are expected to contribute $1.2-$1.4 billion of 2026 revenues and $120-$140 million of adjusted EBITDA.
The expansion also raises execution demands. Quanta paid about $1.24 billion in upfront consideration, net of acquired cash, and the deals include up to roughly $242 million of contingent consideration. Integration, workforce coordination and higher capital requirements could affect expected returns.
PWR’s Valuation Argues for Discipline
PWR trades at 44.1X forward 12-month earnings, versus 27.6X for the Zacks sub-industry, 20.6X for the sector and 20.8X for the S&P 500. The multiple also stands well above Quanta’s five-year median of 27.9X.
MasTec, Inc. (MTZ - Free Report) provides engineering and construction services across communications, power delivery, pipeline and clean-energy infrastructure. EMCOR Group, Inc. (EME - Free Report) is active in mechanical and electrical construction, industrial and energy infrastructure and building services. These peers reinforce how much growth investors already expect from PWR.
PWR’s Signals Support Growth Over Value
The operating case supports a growth-oriented buy argument, but the valuation makes entry price important. Investors comfortable paying for backlog visibility, earnings momentum and infrastructure exposure may view PWR more favorably than investors seeking a valuation cushion.
PWR currently carries a Zacks Rank #1 (Strong Buy), along with a Growth Score of A, Momentum Score of B and VGM Score of B. Those readings favor its growth and near-term earnings profile. The Value Score of F captures the central tension and suggests the stock is better suited to investors willing to pay a premium for growth. You can see the complete list of today’s Zacks #1 Rank stocks here.
View the Zacks #1 Rank List
Image: Shutterstock
Is PWR a Buy Today as Growth Accelerates but Valuation Stays High
Key Takeaways
Quanta Services, Inc. (PWR - Free Report) combines rapid earnings growth, rising cash generation and substantial infrastructure demand with a valuation well above relevant benchmarks.
That creates a clear trade-off for investors. Operating momentum is unusually strong, but the premium price requires Quanta to sustain execution across a larger backlog, expanding workforce and broader acquisition portfolio.
PWR’s Earnings Momentum Is Hard to Ignore
Second-quarter adjusted earnings increased 71% year over year to $4.24 per share, beating the Zacks Consensus Estimate of $3.29 by 28.9%. Revenues rose 41.1% to $9.56 billion and exceeded the consensus mark by 12.1%.
Quanta Services, Inc. Price and Consensus
Quanta Services, Inc. price-consensus-chart | Quanta Services, Inc. Quote
Execution was broad-based. Electric Infrastructure Solutions revenues increased 43.6% and operating margin expanded to 11.5% from 10.1%. Underground Utility and Infrastructure Solutions revenues climbed 30.7%, while its margin improved to 9.1% from 6.9%.
Quanta’s Backlog Anchors the Growth Outlook
Total backlog reached a record $53.4 billion at June 30, 2026. Quanta expects $32.31 billion of that amount to be realized within 12 months, supporting near-term activity while preserving multiyear visibility.
Management also expects additional utility, generation and technology programs to enter backlog over future quarters. The timing may be uneven because several large projects remain in engineering, permitting or pre-construction stages.
PWR’s Cash Flow Expands Its Strategic Options
Net cash provided by operating activities reached $1.49 billion in the first half of 2026, up from $538.9 million a year earlier. Free cash flow was approximately $1.07 billion, compared with about $288 million in the prior-year period.
Quanta raised full-year free-cash-flow guidance to $2-$2.5 billion. Stronger cash generation and roughly $2.8 billion of quarter-end liquidity can support organic investment, acquisitions and the authorized $1 billion share-repurchase program.
Quanta’s Expansion Adds Reward and Risk
The acquisitions of Phalcon, Enerfab, Percheron and PSD add electrical, mechanical, fabrication, surveying, right-of-way, engineering and substation-building capabilities. Together, the businesses are expected to contribute $1.2-$1.4 billion of 2026 revenues and $120-$140 million of adjusted EBITDA.
The expansion also raises execution demands. Quanta paid about $1.24 billion in upfront consideration, net of acquired cash, and the deals include up to roughly $242 million of contingent consideration. Integration, workforce coordination and higher capital requirements could affect expected returns.
PWR’s Valuation Argues for Discipline
PWR trades at 44.1X forward 12-month earnings, versus 27.6X for the Zacks sub-industry, 20.6X for the sector and 20.8X for the S&P 500. The multiple also stands well above Quanta’s five-year median of 27.9X.
MasTec, Inc. (MTZ - Free Report) provides engineering and construction services across communications, power delivery, pipeline and clean-energy infrastructure. EMCOR Group, Inc. (EME - Free Report) is active in mechanical and electrical construction, industrial and energy infrastructure and building services. These peers reinforce how much growth investors already expect from PWR.
PWR’s Signals Support Growth Over Value
The operating case supports a growth-oriented buy argument, but the valuation makes entry price important. Investors comfortable paying for backlog visibility, earnings momentum and infrastructure exposure may view PWR more favorably than investors seeking a valuation cushion.
PWR currently carries a Zacks Rank #1 (Strong Buy), along with a Growth Score of A, Momentum Score of B and VGM Score of B. Those readings favor its growth and near-term earnings profile. The Value Score of F captures the central tension and suggests the stock is better suited to investors willing to pay a premium for growth. You can see the complete list of today’s Zacks #1 Rank stocks here.