Quanta Services, Inc. (PWR) Stock Price & How to Invest

Last updated July 2026

Short answer

You can invest in Quanta Services (PWR) by buying shares or fractional shares at any major broker, through an ETF that holds it, or as one holding in a thematic basket. Quanta is the largest specialty contractor for electric power, pipeline, and communications infrastructure in North America, building transmission lines, substations, distribution networks, and renewable interconnections. With a record multi-year backlog and a structural moat in scarce skilled lineworker labor, PWR is a leveraged play on the grid-investment up-cycle driven by AI data center load and renewable buildout.

PWR stock price

As of 2026-09-08, Quanta Services, Inc. (PWR) last closed at $647.21, up 72.3% over the past year. Over the past 52 weeks it has traded between $373.47 and $785.24.

PWR last close
$647.21
1 day
+3.65%
1 month
-3.67%
1 year
+72.35%
52-week range
$373.47 to $785.24
Last close
2026-09-08

Prices are daily closing prices from Yahoo Finance and may be delayed. For the live quote, check your broker or Quanta Services, Inc.'s investor relations page. Walnut is informational, not investment advice.

What does Quanta Services, Inc. (PWR) do?

Quanta Services is the largest specialty contractor for electric power, oil and gas pipeline, and communications infrastructure in North America. The company designs and constructs the physical infrastructure that delivers electricity from generation to customers: transmission lines, distribution networks, substations, and increasingly renewable energy interconnections. Quanta also has a meaningful underground utility infrastructure business (water, sewer, gas pipelines) and a communications infrastructure business (broadband, fiber).

The company operates through a portfolio of operating units that retain local brand and customer relationships. The Quanta model is particularly suited to electric utility customers because skilled lineworker labor is scarce and Quanta has scaled training and recruitment programs. Founded in 1997, headquartered in Houston, Texas. Duke Austin has been CEO since 2019.

What's driving Quanta Services, Inc. (PWR)?

1. Grid investment and AI data center load.

AI data center power demand is driving unprecedented investment in transmission capacity, new generation, and distribution upgrades. Utilities are filing massive capital plans. Quanta is the largest beneficiary among specialty contractors.

2. Renewable energy interconnection.

Solar and wind generation requires substantial new transmission to deliver power from generation sites to load centers. Quanta builds this transmission infrastructure. Interconnection queues for renewable generation are years long, providing continuing demand visibility.

3. Skilled labor as competitive moat.

Electric utility construction requires skilled lineworkers and journeymen, and the labor pool is constrained. Quanta has invested in training programs (Quanta Lineman Training Schools) that create a structural advantage. Competitors without internal training programs cannot scale to meet demand.

4. Multi-year backlog.

Quanta's backlog provides multi-year revenue visibility. Backlog has grown to record levels with grid investment and renewable interconnection demand. The visibility is durable across short-term economic cycles.

What are the risks to Quanta Services, Inc. (PWR)?

Utility regulatory cycles affect transmission and distribution capex pace. Skilled labor availability remains a long-term constraint. Margin pressure during labor inflation periods. Renewable interconnection demand depends on policy support.

What is the Quanta Services, Inc. (PWR) forecast?

28 analysts publish price targets on PWR, averaging $770.04 against a $611.39 price as of September 2026, or +25.9%. The published targets run from $410.00 to $976.00, a wide spread, and the ratings split 23 buy, 6 hold, 1 sell. Over the last six months there have been 7 raises and 1 cut among the published actions. A price target is what an analyst published on a date, not a prediction, and sell-side ratings skew positive across the whole market.

Read the full PWR forecast and price target for the target table, the recent rating actions by firm, and how the consensus has shifted.

Is PWR a buy or a sell?

We give no verdict on Quanta Services, Inc.. Both cases are real, which is why the question is contested at all, so here is the strongest version of each.

The case for buying. Grid investment and AI data center load. AI data center power demand is driving unprecedented investment in transmission capacity, new generation, and distribution upgrades. The most optimistic published target, $976.00, assumes this works close to its best case.

The case against. Utility regulatory cycles affect transmission and distribution capex pace. The most pessimistic target, $410.00, is roughly what PWR is worth if this bites instead.

Read the full bull and bear case on PWR, including what would have to change to break either one. Walnut is not an investment adviser.

Has Quanta Services, Inc. (PWR) split its stock?

No. Quanta Services, Inc. (PWR) has not split its stock in the last 10 years. That is a statement about the window we check rather than about the company’s entire history, so an older split is possible. It also matters less than it once did: fractional shares mean a high price per share no longer keeps smaller investors out, which removed most of the practical reason to split.

How is Quanta Services, Inc. (PWR) valued? (approximate, early 2026)

A simple financial snapshot. These are approximations and refresh quarterly; for current figures see Quanta Services, Inc.'s investor relations page or your broker.

  • Revenue (TTM): ~$25 billion
  • Operating margin: ~7% (cyclical and labor-intensive)
  • Net income (TTM): ~$1.2 billion
  • EPS (TTM): ~$8.00
  • P/E (TTM): ~38x
  • Price to sales: ~2x
  • Dividend yield: ~0.1%
  • Free cash flow: ~$1.5 billion annually
  • Backlog: Record levels; multi-year visibility

Quanta trades at a premium reflecting the grid investment tailwind, the AI data center load growth narrative, and the structural labor moat. The multiple has expanded with recognition that utility capex is entering a generational increase to support AI and renewable interconnection.

Which ETFs hold Quanta Services, Inc. (PWR)?

If you want PWR exposure as part of a larger bundle rather than directly, these ETFs hold it meaningfully. Weights are approximate and refresh quarterly.

ETFName% in PWRExpense ratio
GRIDFirst Trust Nasdaq Clean Edge Smart Grid Infrastructure ETF~8.0%0.56%
PAVEGlobal X U.S. Infrastructure Development ETF~4.1%0.47%
VOVanguard Mid-Cap ETF~1.1%0.03%
IFRAiShares U.S. Infrastructure ETF~4.2%0.30%
VOTVanguard Mid-Cap Growth ETF~2.0%0.05%

What themes does Quanta Services, Inc. (PWR) fit?

Who competes with Quanta Services, Inc. (PWR)?

Electric power infrastructure construction

MasTec competes in electrical transmission and pipeline construction. Primoris Services Corporation and Centuri Holdings are smaller specialty contractors. Many utility construction firms are private or division-level units of utilities; the public competitive landscape is concentrated among a few firms.

Underground utilities and pipelines

MasTec, Primoris, and various specialty underground contractors compete. The pipeline construction market has been volatile with shifting policy on fossil fuel infrastructure.

Communications infrastructure

Dycom Industries (fiber and telecom infrastructure), MasTec's communications segment, and various specialty fiber contractors. Communications infrastructure construction has benefited from broadband and fiber-to-the-home investment.

What stocks are similar to Quanta Services, Inc. (PWR)?

Other names that sit close to PWR: same theme, named as a direct competitor, or held beside it in the same funds. Each entry says which. Worth a look if you are thinking about diversification within a thesis rather than concentration on one ticker.

How to invest in Quanta Services, Inc. (PWR)

There are three common ways to get PWR exposure. Buy shares (or fractional shares) directly at any major broker. Hold an ETF that includes it (GRID, PAVE, VO), which spreads the position across many companies. Or build it into a focused thematic portfolio, so PWR sits alongside other stocks that express the same thesis.

Walnut takes the portfolio route. Describe a thesis where PWR fits (for example “AI infrastructure” or “dividend-growth large-caps”) and the AI proposes 5 to 6 constituents with target weights. You review the plan and fund it through your own broker when you're ready.

New to this? Start with how to invest in stocks, see how to analyze a stock with AI, or compare the best AI stock analyzers.

The bottom line on Quanta Services, Inc. (PWR)

Quanta Services (PWR) converts a generational surge in utility capex, fueled by AI data center demand and renewable interconnection, into multi-year backlog visibility, with its lineworker training programs the binding-constraint moat that supports pricing. In a portfolio it behaves as a premium-valued, labor-intensive industrials and grid-infrastructure position tied to utility regulatory cycles and skilled-labor availability.

More on Quanta Services, Inc. (PWR)

Whether PWR is worth buying today depends more on your time horizon and what you already hold than on any single call. We walk through valuation, what would have to go right, and the risks in is PWR a buy or a sell?, and where the stock could go from here in the PWR stock forecast.

For income investors, whether PWR pays a dividend and how the payout looks is covered in does PWR pay a dividend? And to weigh PWR against a peer, read the full side-by-side comparisons: PWR vs EME and PWR vs VRT.

Wondering how PWR fits the portfolio you already own? Walnut is an AI investing app that connects your brokerage read-only and answers questions like that about your actual holdings: overlap, concentration, and how each position tracks the S&P 500. Compare the best AI portfolio analyzers or see the best AI investing apps in 2026.

Investing in Quanta Services, Inc. with AI

Connect the broker you already use and ask Walnut's AI how PWR fits what you actually hold: whether you own it already through a fund, what it would do to your concentration, and how it has tracked the S&P 500. Read-only by default, and you approve anything before it reaches your broker.

FAQ

What is Quanta Services' ticker symbol?

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PWR, listed on NYSE. Officially Quanta Services, Inc. Founded 1997, headquartered in Houston, Texas. Trades during US market hours, available at every major US brokerage.

Who are Quanta's competitors?

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In electric power infrastructure: MasTec competes in electrical transmission and pipeline construction. Primoris Services Corporation and Centuri Holdings are smaller specialty contractors. In underground utilities and pipelines: MasTec, Primoris, and various specialty contractors. In communications infrastructure: Dycom Industries and MasTec's communications segment.

Is Quanta an AI infrastructure stock?

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Yes. AI data center power demand is driving unprecedented investment in transmission capacity, new generation, and distribution upgrades. Utilities are filing massive capital plans to add grid capacity and connect new generation. Quanta is the largest beneficiary among specialty contractors. The AI data center load thesis is the primary recent driver of the stock.

What is Quanta's P/E ratio?

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Approximately 38x trailing twelve months as of early 2026. Premium to the S&P 500 average (~22x) reflecting the grid investment tailwind, AI data center load growth narrative, and the structural labor moat. The multiple has expanded as the market has recognized utility capex entering a generational increase.

What does Quanta Services do?

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Quanta is the largest specialty contractor for electric power, oil and gas pipeline, and communications infrastructure in North America. The company designs and constructs transmission lines, distribution networks, substations, renewable energy interconnections, underground utilities (water, sewer, gas), and communications infrastructure (fiber, broadband).

Who owns the most Quanta stock?

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Major institutional holders include Vanguard (~10%), BlackRock (~7%), and State Street (~4%). Insider ownership is low. Quanta is broadly institutionally owned and widely held in infrastructure-themed and utilities-adjacent funds. The AI infrastructure thesis has expanded ownership among AI-focused funds as well.

Which ETFs have the most Quanta exposure?

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PAVE (Global X US Infrastructure Development) holds PWR at meaningful weight as a top holding (~4-5%). GRID (Nasdaq Clean Edge Smart Grid) holds PWR at higher concentration (~7-8%). XLI (Industrial Select Sector SPDR) holds PWR at smaller weight given its larger universe. VOO holds PWR at ~0.2%. Grid-themed and infrastructure ETFs are the most concentrated way to gain PWR exposure.

Which thematic baskets typically include Quanta?

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Two themes on Walnut. Data center power and cooling (largest specialty electrical infrastructure contractor in North America; transmission and substation work for AI-driven utility load growth) and Infrastructure and reshoring (electrical infrastructure contractor for utility grid investment and renewable interconnection).

How much of PAVE is Quanta?

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Approximately 4-5% as of early 2026, making PWR one of PAVE's top 5 holdings. In GRID (more concentrated grid theme), PWR is at ~7-8%. The PAVE weight reflects PWR's importance to the US infrastructure thesis broadly.

Is Quanta in the S&P 500?

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Yes. PWR has been an S&P 500 constituent for many years. It is typically a top-150 S&P 500 holding by market cap. Recent market cap growth has moved PWR into higher index tiers.

What is Quanta's market cap?

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Approximately $50 billion as of early 2026. Market cap has grown several multiples since 2022 on AI data center load thesis and the broader utility capex up-cycle. PWR is now one of the larger US specialty contractors by market cap, larger than EMCOR and Comfort Systems combined.

Does Quanta pay a dividend?

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Yes. PWR yields approximately 0.1% as of early 2026, paid quarterly. The dividend is minimal as a percentage of share price; the dollar dividend is small because PWR has prioritized acquisition growth and capacity expansion over dividend returns. Capital allocation focuses on labor force expansion and skilled trades training.

Why is skilled labor a moat for Quanta?

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Electric utility construction requires skilled lineworkers and journeymen, and the labor pool is structurally constrained. Quanta has invested in training programs (Quanta Lineman Training Schools) that create a structural advantage. Competitors without internal training programs cannot scale labor capacity to meet demand. The labor constraint is the binding bottleneck for utility grid expansion, which gives Quanta pricing leverage.

How does AI data center load affect utilities and Quanta?

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AI training and inference data centers consume 5-10x more power than traditional CPU data centers. New AI campuses are 1-5 GW scale, requiring substantial new transmission, generation, and distribution. Utilities have filed massive capital plans to serve this load. Multi-year grid investment cycles drive Quanta backlog visibility. The shortage of qualified labor to execute these projects is the constraint that supports premium pricing.

Should I own Quanta directly or through PAVE?

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Both common. Direct PWR gives concentrated electrical infrastructure exposure with full leverage to the grid investment cycle. PAVE includes PWR at ~4-5% along with broader infrastructure. Many Walnut users hold PWR directly in data center power baskets, given the more concentrated AI infrastructure exposure than broad infrastructure ETFs provide.

Guides that feature PWR

PWR is one of the names covered in these guides. Each one puts the stock next to its peers so you can see where it fits rather than judging it alone.

Walnut is informational, not investment advice. Financial figures on this page are approximations; always verify current numbers with Quanta Services, Inc.'s investor relations page or your broker before making investment decisions.