MasTec Inc (MTZ) (Q3 2026) Earnings Call Highlights: Record $5.15 Billion Revenue
MasTec Inc (MTZ) reported Q3 2026 revenue of $5.15B, up 30% YoY, with adjusted EBITDA of $486M (up 30%) and adjusted EPS of $2.96 (up 19%). Backlog reached $24.5B, up $7B YoY. Power Delivery revenue grew 65%, EBITDA up 132%. Clean Energy segment revenue up 34%, EBITDA up 30%. Pipeline and Communications segments faced delays and margin pressures. CEO expects growth in gas generation and data centers to offset Communications weakness.
How this was made

The 30-second read
Why it matters
The earnings beat and forward guidance could trigger a short‑term rally, while segment‑specific challenges may create volatility.
Market read
First‑time disclosure of Q3 2026 results and 2027 guidance makes this a high‑impact earnings story for MTZ.
What to watch
Potential headwinds from permitting delays and slower spending in the Communications segment may limit near‑term earnings.
Background
MasTec is a U.S. infrastructure contractor serving power delivery, clean energy, pipeline, and communications markets.
Ticker impact
MasTec reported record Q3 2026 revenue of $5.15 B, strong segment growth and raised guidance for 2027, providing fresh earnings data.
likely upward pressure as investors price in record revenue and higher future growth expectations
The company posted 30% YoY revenue growth, beat prior expectations, and signaled strong pipeline, which typically drives the stock higher in the near term.
Market effects
Highlights strength in infrastructure and clean energy construction, supporting related contractors and equipment suppliers.
Positive for U.S. construction and engineering sector indices.
Reinforces demand for data center and renewable infrastructure projects worldwide.
Counterpoint
Margin pressure in Communications and project delays could temper upside if execution issues persist.
Key entities
- CEOJose Mas
Provided commentary on segment performance and future outlook.
- CFOPaul DiMarco
Discussed cash flow and working capital dynamics.


