Quanta Services, Inc. (PWR) - Stock Analysis

Last updated: Jul 18, 2026

Research Idea

Research content for general circulation. Not individualized advice.Ā 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
$639.75
Market Cap
$117.25B
1D Return
+1.14%
YTD Return
+51.67%

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Valuation Metrics

P/E
104.9
P/B
12.9
P/S
3.9
EV/EBITDA
49.2
Div Yield
0.05%

Fundamental Analysis

7.0

Key Financial Insights: • Strong cash flow • Moderate leverage • Rich valuation PWR shows solid profitability and strong free cash flow, but thin liquidity, meaningful leverage, and a demanding valuation make the stock look fully priced.

CashFlow
Valuation

Price Behavior

3.0

Key Price Behavior Insights: • Lower highs • Broken support • Weak momentum Support Level: $628-$631 Resistance Level: $690-$720 PWR has stayed in a clear downtrend over the last month, with lower highs and lower lows, a broken $690-$720 support zone, and no confirmed reversal yet, leaving $628-$631 as the key short-term floor.

bearish
neutral

Sentiment & News

8.0

Key News Insights: • Grid Š¼Š¾Š“ŠµŃ€Š½ŠøŠ·Š°Ń†ŠøŃ • AI power demand • Rich valuation Quanta Services appears well positioned to benefit from ongoing utility grid Š¼Š¾Š“ŠµŃ€Š½ŠøŠ·Š°Ń†ŠøŃ and AI-driven power demand, but its rich valuation and heavy capital spending may limit near-term upside.

AIGrid
Valuation
AI

AI Summary

6.0
Neutral

PWR's investment case has shifted from a cyclical contractor to a strategic grid/AI power infrastructure enabler with near-$50B backlog, but the key takeaway is that upside now depends less on demand visibility and more on converting that work into durable margins and free cash flow without pressure from valuation, leverage, or execution slips.

Infrastructure
ExecutionRisk
Valuation
AI summary updated 3 days ago

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.