Quanta Services, Inc. (PWR) - Stock Analysis

Last updated: Sep 6, 2026

Research Idea

Research content for general circulation. Not individualized advice. Methodology & Disclosures

Infrastructure/electrification winner with fresh 2026-04-30 catalyst: Q1 revenue of $7.87B and GAAP EPS of $1.45 beat estimates, backlog reached a record $48.5B, management said it is substantially increasing 2026 expectations, and shares are up about 31.5% over 21 days.

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Idea window: 5/1/2026 – 5/8/2026Sector: Industrials

AI Analyst Overview

Last Price
$624.41
Market Cap
$93.88B
1D Return
+0.70%
YTD Return
+48.03%

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Valuation Metrics

P/E
70.6
P/B
9.7
P/S
2.9
EV/EBITDA
32.9
Div Yield
0.07%

Fundamental Analysis

6.0

Key Financial Insights: • Improving Margins • Rising Leverage • Thin Liquidity PWR's improving margins and strong cash generation are offset by elevated valuation, rising leverage, thin liquidity, and sizable intangibles, warranting caution.

Margins
Valuation

Price Behavior

4.0

Key Price Behavior Insights: • Oversold rebound • Support defense • Trend resistance Support Level: $603–$607 Resistance Level: $620–$622 PWR remains in a short-term downtrend over the last month but is attempting an oversold bounce from $603–$607 support, with a move above $620–$622 needed to improve momentum.

OversoldBounce
BearishTrend

Sentiment & News

7.0

Key News Insights: • Record backlog • AI grid demand • Premium valuation Quanta's strong growth, record backlog, and AI/grid demand support upside, but premium valuation and project risks warrant caution.

InfrastructureGrowth
ValuationRisk
AI

AI Summary

6.0
Neutral

Quanta is a differentiated power-infrastructure execution platform with exceptional backlog and secular AI/grid demand visibility, but at a premium valuation investors should buy or hold only if margin durability, cash conversion, and leverage remain on track—while $603 is the key downside technical level to watch.

GridGrowth
ValuationRisk
Execution
AI summary updated today

Description

Quanta Services is a Houston-based specialty contractor that provides engineering, procurement, construction and maintenance services for electric power, renewable generation and underground utility infrastructure worldwide. Its electric power business covers transmission, distribution and substation work including energized installations, smart grid and emergency restoration services; its renewable operations support wind, solar, hydro and battery storage projects and associated electrical infrastructure; and its underground segment delivers pipeline, storage and compressor station construction and related fabrication. The company was incorporated in 1997 and operates globally from its headquarters in Houston, Texas.

Idea History

DateCloseTickerCompanySummaryStatusP/L
May 1May 8PWRQuanta Services, Inc.
Infrastructure/electrification winner with fresh 2026-04-30 catalyst: Q1 revenue of $7.87B and GAAP EPS of $1.45 beat estimates, backlog reached a record $48.5B, management said it is substantially increasing 2026 expectations, and shares are up about 31.5% over 21 days.
Closed+0.4%
Apr 20Apr 27PWRQuanta Services, Inc.
Quality momentum/growth candidate with unusually strong visibility: about $44 billion backlog, $23.76 billion remaining performance obligations, and 2026 guidance for double-digit revenue, net income, and EBITDA growth. Shares made a new short-window high and the constructive trend remains intact.
Closed+5.3%
Research content for educational purposes only. Not investment advice. All decisions are your responsibility.