Last Update 07 Aug 26
Fair value Increased 23%MTZ: Data Center Backlog And Superior Acquisition Will Support Future Upside
MasTec's updated fair value estimate moves from about $349 to about $427, reflecting analysts' revised mix of higher modeled revenue growth, slightly different discount rate assumptions, and modestly adjusted profitability and P/E expectations following recent shifts in price targets across the Street.
Analyst Commentary
Recent research on MasTec shows a split between bullish analysts who still see attractive upside potential and more cautious analysts who are trimming expectations after the latest quarterly results and sector moves. The shifts in price targets and commentary give you a clearer picture of how the Street is thinking about valuation, execution risk, and MasTec's long term growth opportunity.
Bullish Takeaways
- Bullish analysts point to MasTec's acquisition of The Superior Group as a key growth driver. They highlight higher modeled revenue and EBITDA margins in the power delivery and data center related work that feed into higher long term earnings power assumptions.
- Several bullish analysts reference MasTec's long dated financial targets and large projected revenue and EBITDA levels. They view the combination of organic growth plans and M&A capacity as supportive of higher long term value creation even after recent volatility in the share price.
- Some bullish research notes describe recent share price weakness as overdone compared with the underlying earnings mix. They emphasize that communication related headwinds affect a smaller portion of MasTec's earnings power than the market reaction suggests.
- JPMorgan highlights that MasTec trades at what it describes as a record valuation discount to peers. It views that discount as too wide relative to the company's business mix, which supports a more constructive stance on the stock's risk reward profile.
Bearish Takeaways
- Bearish analysts, or at least the more cautious ones, are lowering price targets to reflect updated models after Q2 results. Weakness in the Communications segment and lower sector trading multiples feed into more conservative P/E and earnings assumptions.
- Several firms cut targets even while maintaining positive ratings. That suggests analysts are resetting expectations for execution in segments facing pressure and trimming valuation multiples to better align with peers and sector conditions.
- Cautious views also focus on integration and execution around MasTec's acquisitions, including The Superior Group. Some research highlights the need for extra diligence given prior challenges with acquired businesses, which can cap how aggressive valuation assumptions can be.
- There is a view among some bearish analysts that recent earnings results, while roughly in line overall, do not yet resolve concerns around Communications related drag. That leads to more muted near term price targets despite a generally constructive longer term story.
What’s in the News for MasTec
- MasTec issued new guidance for the third quarter of 2026. The company expects revenue of $4,930 million, GAAP net income of $176 million, and GAAP diluted EPS of $2.03. Source: company guidance.
- For full year 2026, MasTec expects revenue of $18,200 million, GAAP net income of $539 million, and GAAP diluted EPS of $6.20. Source: company guidance.
- MasTec was removed from the Russell 2500 Value Benchmark. Source: index constituent change notice.
- MasTec was removed from the Russell 3000 Value Benchmark, Russell 1000 Value Benchmark, Russell 2500 Index, Russell Midcap Value Benchmark, Russell Small Cap Comp Value Benchmark, and Russell 3000E Value Benchmark. Source: index constituent change notices.
Valuation Changes for MasTec
- Fair value has risen meaningfully from about $349 to about $427, reflecting the updated set of inputs in the latest model.
- The discount rate has moved higher from about 8.66% to about 9.29%, which points to a slightly higher required return being used in the valuation work.
- Revenue growth has risen significantly in the modeling framework from about 12.48% to about 18.77%, which feeds directly into the higher fair value estimate for MasTec.
- Net profit margin is essentially unchanged, moving slightly from about 4.33% to about 4.34%, so the earnings quality assumptions remain very similar.
- Future P/E has edged up from about 39.62x to about 40.01x, indicating only a very small shift in multiple assumptions on MasTec's modeled earnings power.
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Key Takeaways
- Strong sector tailwinds, record backlog, and policy support position MasTec for sustained growth and improved revenue visibility in core energy and communications markets.
- Operational efficiency initiatives and strategic scaling efforts are set to drive margin expansion and long-term earnings upside beyond current market expectations.
- Heavy investment to support growth, combined with client concentration and regulatory risk, could pressure margins and earnings if demand, execution, or policy shifts disappoint.
Catalysts
About MasTec- An infrastructure construction company, provides engineering, building, installation, maintenance, and upgrade services for communications, energy, utility, and other infrastructure primarily in the United States and Canada.
- Rapid acceleration in utility grid modernization, data center build-outs, and renewable energy investment is fueling double-digit revenue growth and record backlog in MasTec's Power Delivery and Clean Energy & Infrastructure divisions; the company's leading position and customer relationships indicate continued outsized top-line expansion over the next multi-year cycle.
- The structural build-out of fiber networks and 5G deployment, as evidenced by record backlog, broad customer demand (including major carriers' ambitious fiber targets), and strong year-over-year growth in Communications, sets up a sustained growth runway for both revenues and margins as volumes scale and operational leverage increases.
- Recent policy developments (including extended tax credits for renewables and regulatory clarity from new federal legislation) have strengthened MasTec's bookings pipeline and provide long-duration tailwinds, reducing policy risk and supporting visibility on new project awards-this improves future revenue predictability and supports higher valuation.
- Strategic workforce and equipment expansion in anticipation of large-scale pipeline and infrastructure investments (notably for 2026 and beyond) positions MasTec to capture significant incremental margins as the upcoming mega-cycle in energy infrastructure hits, with initial margin headwinds from ramp-up expected to reverse as utilization rises.
- Multi-year investments in operational efficiency, technology, and customer framework agreements are driving sequential and year-over-year improvements in EBITDA and net margins across segments; continued execution on these initiatives is likely to further support margin expansion and long-term earnings power, which appears underappreciated by the current stock valuation.
MasTec Future Earnings and Revenue Growth
Assumptions
How have these above catalysts been quantified?
- Analysts are assuming MasTec's revenue will grow by 18.8% annually over the next 3 years.
- Analysts assume that profit margins will increase from 3.1% today to 4.3% in 3 years time.
- Analysts expect earnings to reach $1.2 billion (and earnings per share of $14.5) by about August 2029, up from $494.3 million today. However, there is some disagreement amongst the analysts with the more bullish ones expecting earnings as high as $1.6 billion.
- In order for the above numbers to justify the price target of the analysts, the company would need to trade at a PE ratio of 40.3x on those 2029 earnings, down from 41.5x today. This future PE is greater than the current PE for the US Construction industry at 38.5x.
- Analysts expect the number of shares outstanding to grow by 2.16% per year for the next 3 years.
- To value all of this in today's terms, we will use a discount rate of 9.29%, as per the Simply Wall St company report.
Risks
What could happen that would invalidate this narrative?- Increased headcount and investment in equipment to support anticipated growth, while positioned as short-term, is already impacting margins in 2025; if demand fails to materialize as expected or projects are delayed, these higher fixed costs could depress net margins and earnings over the longer term.
- Heavy dependence on top-tier customers and large-scale projects, especially in Clean Energy, Power Delivery, and Pipeline segments, introduces significant client concentration risk-potential contract delays or cancellations by key customers could create material revenue volatility and impact predictable cash flows.
- The company's strategy of rapidly scaling workforce and resources exposes it to execution risk during large, complex projects (including cost overruns, labor inefficiencies, and project delays), which historically has led to thin margins and could further pressure earnings and margin consistency if not well managed.
- Secular changes in government policy, tax incentives, and regulatory environment (e.g., renewables credits, permitting for pipeline/infrastructure) are flagged as major demand drivers; changes or uncertainty in these frameworks could curtail project volumes or delay backlog conversion, impacting multi-year revenue growth forecasts.
- Industry-wide labor shortages and reliance on skilled trades for utility, energy, and communications infrastructure represent a persistent risk that may increase project costs, cause bottlenecks, or reduce MasTec's ability to effectively execute and scale, thereby squeezing margins and potentially capping long-term earnings growth.
Valuation
How have all the factors above been brought together to estimate a fair value?
- The analysts have a consensus price target of $427.21 for MasTec based on their expectations of its future earnings growth, profit margins and other risk factors.
- However, there is a degree of disagreement amongst analysts, with the most bullish reporting a price target of $518.0, and the most bearish reporting a price target of just $340.0.
- In order for you to agree with the analysts, you'd need to believe that by 2029, revenues will be $27.0 billion, earnings will come to $1.2 billion, and it would be trading on a PE ratio of 40.3x, assuming you use a discount rate of 9.3%.
- Given the current share price of $258.63, the analyst price target of $427.21 is 39.5% higher.
- We always encourage you to reach your own conclusions though. So sense check these analyst numbers against your own assumptions and expectations based on your understanding of the business and what you believe is probable.
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AnalystConsensusTarget is a tool utilizing a Large Language Model (LLM) that ingests data on consensus price targets, forecasted revenue and earnings figures, as well as the transcripts of earnings calls to produce qualitative analysis. The narratives produced by AnalystConsensusTarget are general in nature and are based solely on analyst data and publicly-available material published by the respective companies. These scenarios are not indicative of the company's future performance and are exploratory in nature. Simply Wall St has no position in the company(s) mentioned. Simply Wall St may provide the securities issuer or related entities with website advertising services for a fee, on an arm's length basis. These relationships have no impact on the way we conduct our business, the content we host, or how our content is served to users. The price targets and estimates used are consensus data, and do not constitute a recommendation to buy or sell any stock, and they do not take account of your objectives, or your financial situation. Note that AnalystConsensusTarget's analysis may not factor in the latest price-sensitive company announcements or qualitative material.
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