MasTec
MTZ
$357.35
+1.69%
MasTec is a leading infrastructure construction company operating primarily in North America, providing engineering, building, installation, maintenance, and upgrade services across communications, oil and gas, utility, renewable energy, and other infrastructure sectors. The company distinguishes itself as a diversified infrastructure platform with five reporting segments—communications, clean energy and infrastructure, pipeline infrastructure, power delivery, and other—enabling it to capitalize on secular growth trends in energy transition, broadband expansion, and grid modernization. The current investor narrative centers on MasTec's robust revenue growth driven by large-scale clean energy and infrastructure projects, alongside improving profitability as the company benefits from operational leverage and a strong project backlog, though near-term stock volatility reflects concerns about execution risks and macroeconomic headwinds.…
MTZ
MasTec
$357.35
Investment Opinion: Should I buy MTZ Today?
Rating: Buy. MasTec offers a compelling risk/reward with accelerating revenue growth, improving margins, and strong analyst support, though investors should be prepared for volatility given the high beta and premium valuation.
Supporting Evidence: Revenue grew 34.5% YoY in Q1 2026, the fastest pace in recent quarters. The forward P/E of 29.8x is lower than the trailing 42.5x, implying expected earnings growth. The PEG ratio of 0.29x suggests the stock is undervalued relative to growth. Analysts project 46.2% upside to the average target of $481.74, with a Strong Buy consensus. Free cash flow TTM of $256.7 million is positive, supporting reinvestment.
Risks & Conditions: The biggest risks are margin execution (net margin only 1.8%) and macro sensitivity (beta 1.768). This Buy rating would be downgraded to Hold if revenue growth decelerates below 20% or if gross margins fail to expand above 10%. Upgrade to Strong Buy if the stock pulls back to $280 (support level) while fundamentals remain intact. Overall, MasTec appears fairly valued to slightly undervalued on a PEG basis, but overvalued on a trailing P/E relative to industry peers.
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MTZ 12-Month Price Forecast
MasTec's strong revenue acceleration and low PEG ratio support a bullish stance, but the high trailing P/E and recent price weakness warrant medium confidence. The base case of 25-30% growth and gradual margin expansion is most probable, leading to a target around $440. A bullish stance would be upgraded if gross margins consistently exceed 12%, while a downgrade to neutral would occur if revenue growth falls below 20% or net margins fail to improve.
Wall Street consensus
Most Wall Street analysts maintain a constructive view on MasTec's 12-month outlook, with a consensus price target around $488.87 and implied upside of +36.8% versus the current price.
Average Target
$488.87
0 analysts
Implied Upside
+36.8%
vs. current price
Analyst Count
—
covering this stock
Price Range
$240 - $581
Analyst target range
MasTec is covered by 19 analysts, with a consensus recommendation of 'Strong Buy' (mean recommendation 1.26 on a 1-5 scale, where 1 is Strong Buy). The average target price is $481.74, implying a significant upside of +46.2% from the current price of $329.59. The distribution shows 0 holds and 0 sells, indicating unanimous bullish sentiment among analysts. The target range spans from a low of $240.00 to a high of $581.00, representing a wide spread of $341.00, which signals high uncertainty about the company's future performance. The high target of $581.00 assumes continued strong execution in clean energy and communications, margin expansion, and potential multiple expansion. The low target of $240.00 prices in risks such as project delays, cost overruns, or a slowdown in infrastructure spending. Recent ratings from firms like TD Cowen (Buy), Baird (Outperform), and Guggenheim (upgraded from Neutral to Buy in May 2026) reinforce the bullish consensus, though the wide target range suggests that even bulls disagree on the magnitude of upside.
Bulls vs Bears: MTZ Investment Factors
MasTec presents a compelling growth story with accelerating revenue driven by clean energy and infrastructure megatrends, supported by strong analyst conviction and a low PEG ratio. However, the stock trades at a premium valuation, has experienced recent price weakness, and operates with thin margins that leave little room for error. The bull case is currently stronger, backed by tangible revenue acceleration and a consensus target implying 46% upside, but the wide target range and high beta (1.768) signal elevated risk. The central tension is whether MasTec can sustain its growth trajectory and expand margins sufficiently to justify its premium P/E, or if execution missteps or macro headwinds will compress the multiple.
Bullish
- Strong Revenue Acceleration: Q1 2026 revenue grew 34.45% YoY to $3.83B, accelerating from near-flat growth in prior year. This is driven by clean energy and infrastructure segment ($1.33B), positioning MasTec to benefit from secular infrastructure spending.
- Significant Analyst Upside: Consensus analyst target of $481.74 implies 46.2% upside from $329.59, with a Strong Buy rating (1.26 on 1-5 scale). The high target of $581 suggests potential 76% upside if execution exceeds expectations.
- Attractive PEG Ratio: PEG ratio of 0.29x indicates the stock is cheap relative to its expected earnings growth. This suggests the current P/E of 42.5x may be justified by the anticipated earnings recovery.
- Improving Profitability Trajectory: Gross margin improved from 6.2% in Q1 2024 to 9.3% in Q1 2026, and net margin rose from 0.3% to 1.8%. Operating leverage is beginning to materialize as revenue scales.
Bearish
- High Valuation Premium: Trailing P/E of 42.5x is significantly above the Engineering & Construction industry average (typically 15-20x). The stock trades at a premium that requires sustained high growth to justify.
- Recent Price Weakness: Stock has declined 12.1% in the past month and 11.1% in the past three months, underperforming the S&P 500 by 12.4% and 15.8% respectively. Short-term momentum is negative.
- Low Profitability Margins: Operating margin of 3.7% and net margin of 1.8% remain low, indicating the company is still in early stages of margin expansion. Any cost overruns or project delays could pressure earnings.
- Wide Analyst Target Range: Analyst targets range from $240 to $581, a $341 spread reflecting high uncertainty. The low target implies 27% downside from current price, highlighting significant risk.
MTZ Technical Analysis
MasTec is in a sustained uptrend over the past year, with a 1-year price change of +86.66%, significantly outperforming the S&P 500's +18.35%. The current price of $329.59 sits at 74.7% of its 52-week range ($160.08 to $441.43), indicating the stock is in the upper half of its range but has pulled back from the highs. This positioning suggests the stock has experienced strong momentum but is now consolidating, potentially offering a re-entry point for investors who missed the initial rally. Short-term momentum has turned negative, with a 1-month price change of -12.09% and a 3-month change of -11.14%, diverging sharply from the 1-year uptrend. This divergence could signal a temporary pullback or profit-taking after a strong run, rather than a trend reversal, especially given the stock's relative strength over 1 year of +68.31% versus the S&P 500. The RSI is not directly provided, but the volume of 4,016,619 shares and short ratio of 3.66 suggest elevated trading activity and bearish sentiment in the near term. Key support lies near the 52-week low of $160.08, while resistance is at the 52-week high of $441.43. A breakout above $441.43 would signal a resumption of the uptrend, while a breakdown below $160.08 would indicate a major reversal. With a beta of 1.768, MasTec is 76.8% more volatile than the S&P 500, meaning it amplifies market moves—a factor that requires careful position sizing for risk management.
Beta
1.77
1.77x market volatility
Max Drawdown
-24.7%
Largest decline past year
52-Week Range
$160-$441
Price range past year
Annual Return
+105.5%
Cumulative gain past year
| Period | MTZ Return | S&P 500 |
|---|---|---|
| 1m | -12.1% | +0.4% |
| 3m | -6.7% | +5.5% |
| 6m | +47.8% | +8.4% |
| 1y | +105.5% | +18.9% |
| ytd | +57.0% | +9.6% |
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MTZ Fundamental Analysis
MasTec's revenue trajectory is strongly accelerating, with Q1 2026 revenue of $3.83 billion, up 34.45% year-over-year from $2.85 billion in Q1 2025. This marks a significant acceleration from the prior year's growth rate, as Q1 2025 revenue was $2.85 billion versus $2.84 billion in Q1 2024 (essentially flat). The growth is driven by the Clean Energy and Infrastructure segment ($1.33 billion), Communications ($802 million), and Pipeline Infrastructure ($683 million), with clean energy being the primary catalyst. The multi-quarter trend shows revenue rising from $2.96 billion in Q2 2024 to $3.83 billion in Q1 2026, indicating sustained momentum that supports the investment case for exposure to infrastructure megatrends. Profitability is improving but remains modest, with Q1 2026 net income of $69.7 million and a gross margin of 9.3%, up from 6.2% in Q1 2024 but below the 13.6% achieved in Q3 2025. The net margin of 1.8% in Q1 2026 is an improvement from 0.3% in Q1 2025, reflecting better cost control and operating leverage. However, the operating margin of 3.7% is still low relative to the industry, indicating that MasTec is in a margin expansion phase as it scales higher-margin clean energy projects. MasTec's balance sheet shows moderate leverage with a debt-to-equity ratio of 0.86 and a current ratio of 1.32, indicating adequate liquidity. Free cash flow (FCF) was $2.1 million in Q1 2026, a sharp decline from $292.5 million in Q4 2025, but the TTM FCF of $256.7 million is positive. Return on equity (ROE) of 12.2% is healthy, suggesting efficient use of shareholder capital. The company does not pay dividends, reinvesting cash into growth, which is appropriate given its expansion phase.
Quarterly Revenue
$3.8B
2026-03
Revenue YoY Growth
+34.4%
YoY Comparison
Gross Margin
9.3%
Latest Quarter
Free Cash Flow
$256714000.0B
Last 12 Months
Revenue & Net Income Trends (2 Years)
Revenue Breakdown
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Valuation Analysis: Is MTZ Overvalued?
Since MasTec has positive net income ($69.7 million in Q1 2026), the primary valuation metric is the P/E ratio. The trailing P/E is 42.46x, while the forward P/E is 29.81x, implying the market expects earnings to grow significantly over the next year. The gap between trailing and forward P/E suggests that the market is pricing in a sharp earnings recovery, which aligns with the improving margin trends. Compared to the industry (Engineering & Construction), MasTec's trailing P/E of 42.46x is at a premium to the sector average (not provided, but typically in the 15-20x range). The PEG ratio of 0.29x indicates that the stock is cheap relative to its expected earnings growth rate, suggesting that the premium may be justified by superior growth prospects. Historically, MasTec's trailing P/E has ranged from a low of around 14x (Q3 2021) to a high of over 100x (Q1 2025). The current 42.46x is in the middle of this range, suggesting the stock is not at extreme valuation levels. The price-to-sales ratio of 1.18x is below the 5-year average (around 2.5x), indicating potential value on a sales basis, but this is less relevant given positive earnings.
PE
42.5x
Latest Quarter
vs. Historical
Low-End
5-Year PE Range 14x~147x
vs. Industry Avg
N/A
Industry PE ~N/A*
EV/EBITDA
17.3x
Enterprise Value Multiple
Investment Risk Disclosure
Financial & Operational Risks: MasTec's balance sheet shows moderate leverage with a debt-to-equity ratio of 0.86, but free cash flow was only $2.1 million in Q1 2026, a sharp decline from $292.5 million in Q4 2025. This cash flow volatility could strain operations if revenue growth slows. The net margin of 1.8% is razor-thin, meaning even small cost overruns or project delays could wipe out profits. Revenue concentration in the clean energy segment (35% of Q1 2026 revenue) exposes the company to policy and regulatory changes in renewable energy incentives.
Market & Competitive Risks: With a beta of 1.768, MasTec is highly sensitive to macroeconomic conditions and market sentiment. The stock's 12% decline over the past month despite strong fundamentals suggests profit-taking or sector rotation risk. The Engineering & Construction industry is competitive, with low barriers to entry for smaller players, and MasTec's premium P/E of 42.5x leaves it vulnerable to multiple compression if growth disappoints. Recent news is absent, but any negative headlines on infrastructure spending or clean energy policy could trigger sell-offs.
Worst-Case Scenario: A combination of project delays, cost overruns, and a slowdown in infrastructure spending could cause earnings to miss expectations, leading to analyst downgrades and multiple compression. In this scenario, the stock could fall to the analyst low target of $240, representing a 27% decline from the current price of $329.59. The 52-week low of $160.08 would imply a 51% loss, though that extreme seems unlikely given the current growth trajectory.
FAQ
The key risks are: 1) Execution risk: low net margin of 1.8% leaves little room for error; any cost overruns could severely impact earnings. 2) Valuation risk: trailing P/E of 42.5x is vulnerable to multiple compression if growth slows. 3) Macro risk: beta of 1.768 means the stock amplifies market moves, and a recession could reduce infrastructure spending. 4) Cash flow risk: free cash flow dropped to $2.1M in Q1 2026 from $292.5M in Q4 2025, raising concerns about liquidity. The most severe risk is a 27% decline to the analyst low target of $240.
The 12-month forecast is bullish with a base case target of $400-$480 (45% probability), assuming 25-30% revenue growth and gradual margin expansion. The bull case (30% probability) targets $480-$581, driven by strong execution and multiple expansion. The bear case (25% probability) sees the stock falling to $240-$330 if growth disappoints or margins contract. The most likely scenario is the base case, with the stock reaching the average analyst target of $481.74, implying 46% upside from the current price of $329.59.
MTZ appears overvalued on a trailing P/E of 42.5x compared to the Engineering & Construction industry average of 15-20x, but undervalued on a PEG ratio of 0.29x, which accounts for its high expected earnings growth. The forward P/E of 29.8x suggests the market expects significant earnings improvement. Historically, the stock's P/E has ranged from 14x to over 100x, so the current level is in the middle. Overall, the valuation is fair to slightly undervalued when considering growth, but expensive on an absolute basis.
MTZ presents a compelling risk/reward for growth investors. The stock offers 46.2% upside to the average analyst target of $481.74, supported by 34.5% revenue growth and a low PEG ratio of 0.29x. However, the trailing P/E of 42.5x is high relative to industry peers, and the stock has declined 12% in the past month, indicating near-term uncertainty. It is a good buy for those with a 12-month horizon who can tolerate volatility (beta 1.768) and believe in the infrastructure growth story. Conservative investors may prefer to wait for a pullback to $280 or for margins to show sustained improvement.
MTZ is better suited for long-term investment (12+ months) given its growth stage and high beta (1.768). The company is in a margin expansion phase and benefits from secular infrastructure trends, which take time to play out. Short-term trading is risky due to the stock's 12% decline in the past month and high volatility. The absence of a dividend means total return depends on price appreciation. A minimum holding period of 12 months is recommended to allow the growth thesis to materialize and to reduce the impact of short-term volatility.