Overall verdict
Neutral
6.3/10
1-year performance
+59.35%
Score breakdown
Up 59.4% over 1 year, 78% of the 52-week range.
Strongest: Growth 8.7/10. Weakest: Valuation 1.7/10.
31 analysts, target +0.1% vs the price.
Quanta Services, Inc. offers infrastructure solutions for the electric and gas utility, power generation, load center, manufacturing, communications, pipeline, and energy industries. The company's Electric Infrastructure Solutions segment engages in the design, procurement, construction, upgrade, repair, and maintenance of electric power transmission and distribution infrastructure and substation facilities ;
installation, maintenance, and upgrade of electric power infrastructure projects ; installation of smart grid technologies on electric power networks ; and design, installation, maintenance, and repair of commercial and industrial wirings. This segment offers aviation ; emergency aerial firefighting services ; emergency restoration ; and other engineering and technical services ; design and construction solutions to wireline and wireless communications, cable multi-system operators, technology companies, and other customers ;
engineering, procurement, new construction, and repair and maintenance services for renewable generation facilities ; and training for electric workers, as well as training for the gas distribution and communications industries. Its Underground Utility and Infrastructure Solutions segment is involved in the transportation, distribution, storage, development, and processing of natural gas, oil, and other products, as well as owns and operates large load centers.
This segment also engages in the design, engineering, procurement, construction, upgrade, and repair and maintenance services for natural gas systems ; pipeline protection, integrity testing, rehabilitation, and replacement services ; and catalyst replacement, high-pressure and critical-path turnaround, instrumentation and electrical, piping, fabrication, and storage tank services. The company was formerly known as Fabal Construction, Inc. and changed its name to Quanta Services, Inc. in November 1997. The company was incorporated in 1997 and is headquartered in Houston, Texas.
Sector
Industrials
Industry
Construction and Engineering
Primary listing
Nyse
United States
CEO
Earl Austin
Founded
1997
Employees
69 500
Revenue / employee
409 780 USD
Next earnings
November 5, 2026 (estimated)
Institutional holders
- BlackRock, Inc.8.69%
- VANGUARD CAPITAL MANAGEMENT LLC6.52%
- VANGUARD PORTFOLIO MANAGEMENT LLC4.61%
- STATE STREET CORP4.38%
- JPMORGAN CHASE & CO3.53%
- PECONIC PARTNERS LLC3.14%
- GEODE CAPITAL MANAGEMENT, LLC2.34%
- FMR LLC2.34%
- BANK OF AMERICA CORP /DE/2.11%
- Other institutions50.97%
- Rest of the register11.38%
1933 13F filings as of June 30, 2026: US managers above $100M, filed up to 45 days after quarter end. No insiders, no retail. A share on loan is declared by its lender and by whoever bought it from the short seller, so the total can exceed 100%.
Research uses the underlying stock’s market history. The purchase quote is calculated separately when you review your order.
52-week high
788.75 USD
52-week low
404.50 USD
1-year performance
59.35%
Rising
Year-to-date performance
66.12%
Rising
Drawdown
-10.50%
Mild pullback
Position in the 52-week range
78% of range
Against the world ETF
Over 17 years, from September 2009 to September 2026, the share did not clearly beat the world ETF once risk is accounted for. It earned much more, but shaking 2.3 times harder: once that risk is counted, it did about as well as the ETF.
$10,000 placed at the end of September 2009 are worth today
| Quanta Services | $296,093 |
| World ETF | $60,004 |
| S&P 500 | $97,541 |
| Risk-free placement | $12,831 |
The risk
- Shaking:the share moves 2.3 times as much as the world ETF.
- Worst fall:-49 % between March 2014 and January 2016. $10,000 placed at the top fell to $5,068. The world ETF, at worst: -34 %. Back to its high in 13 months.
Quanta Services earned 5 times as much as the world ETF since 2009
Value of $10,000 placed at the end of September 2009, dividends reinvested, in dollars
- Quanta Services: $296,093
- World ETF: $60,004
- S&P 500: $97,541
- Risk-free placement: $12,831
Based on past performance. This is not a recommendation.
Range: 410.00 USD - 575.96 USD (2 methods agree)
The price implies growth of 15.44% per year; the company grows at 17.25%.
Gross margin 13.7%, net margin 4.0%, ROIC 9.4%, ROE 15.2%.
Net margin
4.03%
Fair
Sector 4.44%|S&P 13.13%
Gross margin
13.68%
Fair
Return on equity (ROE)
15.17%
Exceptional
Sector 10.67%|S&P 16.52%
Return on invested capital (ROIC)
9.41%
High
Free cash flow margin (FCF)
7.27%
Exceptional
Profit-to-cash conversion (FCF conversion)
1.80x
Exceptional
Margin stability
0.5 pts
Very steady
Revenue to net income
Growth
8.7/10Revenue up 41.1% over 1 year, 20.5% a year over 5, EPS 17.2% a year over 5.
Revenue (trailing 12 months)
32.9Md USD
Revenue growth (1y)
41.10%
Hyper-growth
Revenue growth (3y)
66.80%
Strong
EPS growth (1y)
94.94%
Hyper-growth
EPS CAGR (5y)
17.25%
Exceptional
EPS revisions (3 months)
19.50%
Sharply revised up
Valuation
1.7/10P/E 80.9x, forward P/E 60.9x, EV/EBITDA 35.4x, PEG 4.69. The multiple sits in the 95th percentile of its own 5-year history.
P/E (TTM)
80.9x
Very expensive
Sector 17.0x|S&P 23.5x
Forward P/E
60.9x
Expensive
EV / EBITDA
35.4x
Very expensive
Sector 10.9x|S&P 14.7x
PEG
4.69
Very expensive
Sector 0.70|S&P 0.87
Fair value (reverse DCF)
445.34 USD
Deeply overvalued
P/E vs its own 5-year history
among the 5% highest valuations
At its historical high
Market cap
106Md USD
Financial strength
3.2/10Cash covers 7.7% of the debt, net debt/EBITDA 2.3x.
Net debt / EBITDA
2.3x
Stretched
Gearing (net debt / equity)
62.54%
Tight
Cash
510M USD
Cash / market cap
0.48%
Stretched
Cash / total debt
7.73%
Stretched
Interest coverage
6.9x
Solid
Net debt
6.1Md USD
Equity
9.7Md USD
Closed daily candles, 2 years
Last close on October 9, 2026: 705.94 USD
- MM20654.69
- MM50651.87
- MM200612.46
- RSI 1462.7
Top panel: closed candles, 20, 50 and 200-day moving averages, with volume in grey. Bottom panel: 14-day RSI with dashed 30 and 70 levels.
200-day average slope, 1 month
+3.68%
200-day average slope, 3 months
+12.09%
50-day average slope, 1 month
+0.69%
Price structure
higher-low
Bullish RSI divergence
No
20-day volatility
2.26 % per day
Volatility change
-24.64%
Forecasts by fiscal year
| Fiscal year | EPS | Normalised EPS | Revenue | EBITDA | Net income |
|---|---|---|---|---|---|
| 2026 | 11.59 (19) | 16.74 (26) | 39 571 (25) | 4 148 (23) | 1 786 (19) |
| 2027 | 14.47 (18) | 19.77 (26) | 45 687 (26) | 4 777 (24) | 2 222 (20) |
Amounts in millions of USD, EPS in USD per share. In brackets, the number of analysts. Consensus as of October 8, 2026.
Same sub-industry: 448 companies behind the medians.
| # | Company | Code | Country | Overall / 10 | Fundamentals / 10 | Mkt cap | P/E | Net margin | Revenue growth | ROIC | Net debt / EBITDA | FCF yield | 1-year perf. |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | EME | 7.9 | 7.7 | 34.8Md USD | 24.5x | 7.7 % | 19.8 % | 35.3 % | -0.4x | 3.4 % | 13.6 % | ||
| 2 | FIX | 7.7 | 7.5 | 60.4Md USD | 42.2x | 12.8 % | 50.3 % | 49.6 % | -0.3x | 3.6 % | 103.1 % | ||
| 3 | DG | 7.2 | 7.4 | 67.7Md USD | 11.9x | 6.7 % | 4.0 % | 8.4 % | 1.6x | 14.0 % | -8.9 % | ||
| 4 | ACS | 6.4 | 5.7 | 27.1Md USD | 23.4x | 1.9 % | 93.2 % | 5.7 % | 0.7x | 10.5 % | 27.8 % | ||
| 5 | HOT | 6.4 | 6.5 | 32.9Md USD | 33.0x | 2.2 % | 13.6 % | 9.8 % | 0.7x | 6.5 % | 50.4 % | ||
| 6 | PWR | 6.3 | 5.1 | 106Md USD | 80.9x | 4.0 % | 41.1 % | 9.4 % | 2.3x | 2.3 % | 59.4 % | ||
| 7 | 601668 | 5.6 | N/A | 26.0Md USD | 5.7x | 1.5 % | -16.1 % | — | 5.4x | — | -20.3 % | ||
| 8 | 500510 | 4.9 | 3.5 | 52.5Md USD | 30.7x | 6.2 % | 6.7 % | — | 1.2x | — | -0.9 % | ||
| 9 | FER | 4.5 | 4.1 | 35.7Md USD | 53.2x | 6.0 % | 5.2 % | 3.8 % | 4.4x | 6.6 % | -16.9 % |
