Quanta Services (MEX:PWR) Moat Score: 6/10 (As of Jul. 02, 2026)


MEX:PWR Quanta Services Inc MEX:PWR
66 GF Score
Price MXN12,617.00
GF Value MXN7,311.07
Valuation Significantly Overvalued
! 3 Warning Signs
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What is Quanta Services Moat Score?

Quanta Services MEX:PWR +2.19% 66 Moat Score is 6 as of Jul. 02, 2026. GuruFocus rates MEX:PWR with a GF Score™ of 66/100 and a GF Value™ of MXN7,311.07 (Significantly Overvalued). The stock has 3 warning signs investors should review. Among 1,839 Construction companies, Quanta Services ranks better than 99.35% on this metric.

Quanta Services has the Moat Score of 6, which implies that the company might have Narrow Moat - Strong narrow moat, clearly distinguishable but not wide.

Quanta Services has Narrow Moat: Quanta Services Inc has a strong market position in infrastructure services with durable cost advantages and a robust distribution network. However, it lacks significant intellectual property or regulatory barriers to qualify for a wide moat.

Moat Score is a ranking system developed by GuruFocus to assess a company's ability to sustain a competitive advantage, rated on a scale from 0 to 10. It takes into account key factors such as market leadership, cost advantages, network effects, customer switching costs, and more.

The company's Moat Score is based on these criteria:

1. Market leadership and sustainable market share
2. Network effects and significant customer switching costs
3. Valuable intellectual property and patents
4. Strong brand strength and deep customer loyalty
5. Durable cost advantages (e.g., economies of scale, proprietary technology)
6. Significant regulatory barriers and exclusive licenses
7. Superior distribution network
8. Strong and sustainable pricing power
9. Consistent and impactful innovation and R&D capabilities

Based on the research, GuruFocus believes Quanta Services might have Narrow Moat - Strong narrow moat, clearly distinguishable but not wide.

Quanta Services  (MEX:PWR) Moat Score Explanation

The Moat Score ranges from 0 to 10, with 10 as the highest. GuruFocus divided Moat Score into following 8 categories:

Moat Score Moat Level
10Wide Moat - Exceptionally dominant and durable wide moat
8 - 9Wide Moat - Clear and robust wide moat
7Wide Moat - Entry-level wide moat, clearly possessing durable advantages
6Narrow Moat - Strong narrow moat, clearly distinguishable but not wide
5Narrow Moat - Solid narrow moat
4Narrow Moat - Discernible but modest moat
1 - 3No Moat - Very weak/transient advantages
0No Moat - No discernible moat

Quanta Services Moat Score Related Terms

MEX:PWR vs FIX, EME, MTZ: Moat Score Comparison

For the Engineering & Construction subindustry, Quanta Services's Moat Score, along with its competitors' market caps and Moat Score data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.

Quanta Services Moat Score vs Construction Industry

For the Construction industry and Industrials sector, Quanta Services's Moat Score distribution charts can be found below:

* The bar in red indicates where Quanta Services's Moat Score falls into.


MEX:PWR
66GF Score
Quanta Services Inc MEX:PWR
Moat Score is just one metric. See GF Score™, valuation, warning signs, and more.
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Frequently Asked Questions Learn more about Moat Score →
What does a Moat Score of 6 mean?
Quanta Services (MEX:PWR) has a Moat Score of 6 as of Jul. 02, 2026. Moat Score is a ranking system developed by GuruFocus to assess a company's ability to sustain a competitive advantage, rated on a scale from 0 to 10. It takes into account key factors such as market leadership, cost advantages, network effects, customer switching costs, and more. According to the industry distribution chart, Quanta Services ranks #12 out of 1839 companies in the Construction industry, placing it in the top 0.7%.
Is Quanta Services' Moat Score too high?
Quanta Services' current Moat Score is 6. Based on the distribution chart, Quanta Services ranks #12 out of 1839 companies in the Construction industry, which is in the top quartile — a strong position relative to peers. Overall, Quanta Services has a GF Score™ of 66/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Quanta Services' Moat Score compare to FIX and EME?
According to the Construction industry distribution chart, Quanta Services ranks #12 out of 1839 companies for Moat Score. This places Quanta Services in the top 1% of its industry — outperforming the majority of peers. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Moat Score for a Construction company?
A good Moat Score depends on the Construction industry context. However, Moat Score should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Moat Score mean?
A high Moat Score can signal that a stock is expensive relative to its fundamentals. Moat Score is a ranking system developed by GuruFocus to assess a company's ability to sustain a competitive advantage, rated on a scale from 0 to 10. It takes into account key factors such as market leadership, cost advantages, network effects, customer switching costs, and more. Quanta Services's current Moat Score is 6. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Quanta Services stock overvalued right now?
Based on GuruFocus' analysis, Quanta Services (MEX:PWR) is currently considered Significantly Overvalued. The stock's GF Value™ is MXN7,311.07, compared to a current price of MXN12,617.00 — trading 72.6% above its estimated fair value. The current Moat Score is 6. Quanta Services' overall GF Score™ is 66/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Moat Score calculated?
Moat Score is calculated from a company's financial statements. For Quanta Services (MEX:PWR), the current Moat Score is 6 as of Jul. 02, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is Quanta Services (MEX:PWR) Overvalued in 2026?

Based on GuruFocus' analysis, Quanta Services stock appears to be overvalued. The current stock price of MXN12,617.00 is trading 72.6% above its estimated GF Value™ of MXN7,311.07. GuruFocus considers Quanta Services to be Significantly Overvalued.

Key valuation signals for MEX:PWR:

  • Moat Score: 6
  • GF Value™: MXN7,311.07 vs. price of MXN12,617.00 (72.6% above fair value)
  • GF Score™: 66/100 with 3 warning signs

No single metric tells the full story. See the MEX:PWR stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Quanta Services Business Description

Address 2727 North Loop West, Houston, TX, USA, 77008
Quanta Services is a leading provider of specialty contracting services, delivering comprehensive infrastructure solutions for the electric and gas utility, communications, pipeline, and energy industries in the United States, Canada, and Australia. Quanta reports its results under two segments: electric and underground utility and infrastructure.
66GF Score

Get the complete analysis for MEX:PWR

Moat Score is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

MXN12,617.00
Price
MXN7,311.07
GF Value