Engineering & Construction · NYSE
Current Price
$628.60
Intrinsic Value
Use the calculator below to estimate
Run a PE ratio stock valuation on Quanta Services, Inc. with auto-filled earnings data, adjustable target PE, and instant fair value estimate.
Quanta Services, Inc. provides specialty contracting services worldwide. The Electric Power Infrastructure Solutions segment engages in the design, procurement, construction, upgrade, repair, and maintenance of electric power transmission and distribution infrastructure and substation facilities; energized installation, maintenance, and upgrade of electric power infrastructure projects; installation of smart grid technologies on electric power networks; and design, installation, maintenance, and repair of commercial and industrial wirings. This segment also offers aviation services; emergency restoration services; and other engineering and technical services; design and construction solutions to wireline and wireless communications, cable multi-system operators, and other customers; and training for electric workers, as well as training for the gas distribution and communications industries. The Renewable Energy Infrastructure Solutions segment is the involved in engineering, procurement, construction, upgrade, repair, and maintenance services to renewable generation facilities, such as wind, solar, and hydropower generation facilities, as well as battery storage facilities; and provision of engineering and construction services for substations and switchyards, transmission, and other electrical infrastructures. The Underground Utility and Infrastructure Solutions segment offers design, engineering, construction, upgrade repair, and maintenance services to customers involved in the transportation, distribution, storage and processing of natural gas, oil, and other products; fabrication of pipeline support systems and related structures and facilities; and engineering and construction of pipeline and storage systems, and compressor and pump stations. The company was formerly known as Fabal Construction, Inc. and changed its name to Quanta Services, Inc. in November 1997. Quanta Services, Inc. was incorporated in 1997 and is headquartered in Houston, Texas.
Earnings Yield
1.08%
ROE (TTM)
12.6%
Based on trailing twelve-month data, PWR has earnings per share of N/A and trades at a PE ratio of N/A. These are key inputs for stock valuation using the PE ratio method.
The trailing twelve-month PE ratio of PWR reflects how much investors pay per dollar of Quanta Services, Inc.'s earnings. This metric is most useful when compared to Engineering & Construction peers and the company's own historical range.
Whether PWR is overvalued depends on comparing its PE ratio to Engineering & Construction peers, historical averages, and growth expectations. A PE above the sector average may indicate overvaluation, but high-growth companies often command premium multiples. Consider pairing PE analysis with a DCF model for a more complete picture.
To value Quanta Services, Inc. using PE: (1) Compare the current PE against the Engineering & Construction median to assess relative pricing, (2) check the PEG ratio to adjust for growth expectations, (3) review the 5-year PE range to identify where the stock sits historically, and (4) estimate fair value by multiplying a target PE by forward EPS estimates. This relative approach complements DCF's absolute valuation.
The PEG ratio divides the PE ratio by the expected earnings growth rate, providing a growth-adjusted valuation metric. A PEG below 1.0 may indicate undervaluation relative to growth, while above 2.0 may suggest overvaluation. PEG is most reliable for companies with stable, predictable earnings growth.
PE ratio gives a quick relative read — how PWR is priced versus Engineering & Construction peers. DCF provides an absolute value based on projected free cash flows. For the most reliable valuation, use PE as a quick comparability screen and DCF for a deeper fundamental analysis. Each method has blind spots: PE ignores capital structure and cash flow quality, while DCF is sensitive to growth and discount rate assumptions.
