MasTec, Inc. (MTZ) - Stock Analysis

Last updated: Sep 20, 2026

Research Idea

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

Engineering/construction name that just beat FY2025 guidance, posted record backlog (~$16.9B) and guided to mid-teens revenue growth; stock is up ~18.5% over 21 days and ~10% above 21-day SMA, offering an event-driven momentum setup into its May Investor Day despite valuation and leverage risks.

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Idea window: 2/27/2026 – 3/6/2026Sector: Industrials

AI Analyst Overview

Last Price
$172.59
Market Cap
$13.86B
1D Return
+0.90%
YTD Return
-20.60%

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Valuation Metrics

P/E
27.2
P/B
3.9
P/S
0.9
EV/EBITDA
12.7
Div Yield
—

Fundamental Analysis

5.0

Key Financial Insights: • Solid Annual Earnings • High Debt Load • Weak Quarterly Cash MTZ delivers solid profitability and annual cash flow, but elevated leverage, weakening quarterly free cash flow, and expensive valuation warrant caution.

OperationalStrength
LeverageRisk

Price Behavior

4.0

Key Price Behavior Insights: • Lower highs • Weak rebound • Support test Support Level: $207.75 Resistance Level: $222.70–$227.70 MTZ remains bearish after a 19.5% last-month decline, with a modest rebound from $207.75 needing a break above $222.70–$227.70 to reduce downside risk.

OversoldBounce
BearishTrend

Sentiment & News

7.0

Key News Insights: • Backlog Acceleration • Data Center Demand • Valuation Concerns MasTec's $21.4B backlog, strong data-center and energy demand, and raised outlook support growth, but premium valuation, weak cash flow, and Communications softness warrant caution.

InfrastructureGrowth
ValuationRisk
AI

AI Summary

6.0
Neutral

MTZ is evolving into a grid and data-center infrastructure platform with exceptional backlog growth, but its premium valuation and elevated leverage make sustained free-cash-flow conversion and successful Superior integration the decisive proof points—investors should wait for margin and cash execution to validate the upside.

GridGrowth
LeverageRisk
Execution
AI summary updated 36 days ago

Description

MasTec, Inc. is an infrastructure construction firm that delivers engineering, construction, installation, maintenance and upgrade services across communications, energy, utility and other infrastructure in the United States and Canada. Its work spans overhead and underground distribution systems, power and gas transmission and distribution, renewable energy and industrial facilities, pipelines, water and sewer systems, and associated communications networks, and it also provides post‑installation maintenance, service restoration and routine upgrades. Customers include public and private energy companies, pipeline operators, wireless and wireline service providers, broadband installers and government agencies; the company was founded in 1929 and is based in Coral Gables, Florida.

Idea History

DateCloseTickerCompanySummaryStatusP/L
Feb 27Mar 6MTZMasTec, Inc.
Engineering/construction name that just beat FY2025 guidance, posted record backlog (~$16.9B) and guided to mid-teens revenue growth; stock is up ~18.5% over 21 days and ~10% above 21-day SMA, offering an event-driven momentum setup into its May Investor Day despite valuation and leverage risks.
Closed-4.2%
Research content for educational purposes only. Not investment advice. All decisions are your responsibility.