Quanta Services, Inc. (PWR) Stock Valuation — DCF Analysis
Engineering & Construction · NYSE
Current Price
$707.74
Intrinsic Value
$587.36
-20.5% margin of safety
COMPETITIVE MOAT
↑Data Center AI Demand Growth
PWR's significant exposure to data center projects, fueled by rising AI-related power demand, is a key growth catalyst. This positions them to capitalize on a rapidly expanding market.
↑Energy Storage Platform Validation
Third-party certification of their PWR-Flex 261Q energy storage platform enhances commercial deployment readiness. This validates their technology for critical infrastructure applications.
↑Record Backlog and High Oil Prices
A substantial backlog, combined with the tailwinds from high oil prices, provides strong revenue visibility and supports ongoing project execution. This indicates robust demand for their services.
INVESTMENT RISKS
↓Project Execution and Margins
The engineering and construction industry is susceptible to project delays, cost overruns, and labor shortages. These factors can negatively impact profitability and project completion.
↓Regulatory and Environmental Changes
Shifting government regulations and environmental policies can affect project feasibility and costs. Unexpected changes may require significant adaptation and investment.
↓Competition and Pricing Pressure
The industry faces intense competition, which can lead to pricing pressure and reduced profit margins. Maintaining a competitive edge requires continuous innovation and efficiency.
Base case
PWR base case valuation
A base case discounted cash flow model for PWR estimates an intrinsic value of about $587.36 per share, against a current price of $707.74. The model assumes 19.8% annual free cash flow growth, a 10.0% discount rate, and a 30x exit multiple.
Intrinsic Value
$587.36
Margin of safety
-20.5%
Expected annual return
-3.7%
Base case assumptions: 19.8% annual growth, 10.0% discount rate, 30x exit multiple, 5 year projection. Data as of 2026-06-12.
This base case uses default assumptions and is not financial advice. The intrinsic value changes significantly when the growth rate or discount rate changes. Open the calculator to set your own assumptions and see the full sensitivity range.
Customize the PWR valuation
Adjust the growth rate, discount rate, and exit multiple to see how the intrinsic value and margin of safety for Quanta Services, Inc. respond.
Open DCF Calculator for PWRCompany Overview
Quanta Services, Inc. is a global provider of specialized contracting solutions. The company operates through three main business segments: The Electric Power Infrastructure Solutions division is dedicated to designing, procuring, constructing, upgrading, repairing, and maintaining critical infrastructure for electric power transmission, distribution networks, and substation facilities. This includes executing projects on live electrical systems for installation, upkeep, and modernization, as well as integrating advanced smart grid technologies. The segment also handles commercial and industrial wiring from design through repair. Furthermore, it furnishes aviation services, vital emergency restoration support, and various other engineering and technical assistance. Quanta Services extends its design and construction expertise to the telecommunications sector, serving wireline and wireless carriers, cable multi-system operators, and other clients. Professional development programs for electric utility personnel, as well as those in gas distribution and telecommunications, are also offered. The Renewable Energy Infrastructure Solutions segment concentrates on the full lifecycle of renewable energy assets. This encompasses engineering, procurement, construction, modernization, repair, and maintenance for facilities generating power from wind, solar, and hydroelectric sources, alongside battery storage systems. Additionally, it delivers engineering and construction for associated substations, switchyards, transmission lines, and other electrical infrastructures integral to renewable projects. The Underground Utility and Infrastructure Solutions division furnishes comprehensive services covering the design, engineering, construction, enhancement, repair, and ongoing maintenance of systems for transporting, distributing, storing, and processing natural gas, oil, and various other commodities. This includes the fabrication of essential pipeline support structures and related facilities. The segment is also responsible for the engineering and construction of extensive pipeline networks, storage facilities, and crucial compressor and pump stations. Originally incorporated in 1997 as Fabal Construction, Inc., the company adopted the name Quanta Services, Inc. in November of that year and maintains its corporate headquarters in Houston, Texas.
Financial Metrics — PWR Stock Valuation Data
Revenue/Share (TTM)
$200.25
FCF/Share (TTM)
$11.23
ROIC (TTM)
7.6%
ROE (TTM)
13.0%
P/FCF
63.1x
EV/EBITDA
46.6x
FCF Yield
1.58%
Debt/Equity
0.70x
Based on trailing twelve-month data, PWR shows a free cash flow per share of $11.23 and a ROIC of 7.6%, key inputs for stock valuation using the DCF method. The P/FCF ratio of 63.1x and FCF yield of 1.58% are important context metrics when evaluating PWR's stock valuation relative to peers.
Frequently Asked Questions
What is the intrinsic value of PWR?
Quanta Services, Inc. currently generates $11.23 in free cash flow per share. At the current price of $707.74, a DCF model would discount these cash flows at an appropriate WACC and apply a terminal growth rate to arrive at an intrinsic value. The result depends heavily on your growth and discount rate assumptions — a 1% change in WACC typically shifts the fair value estimate by 10-15%. In MiniValuator the model uses a single discount rate that you can edit directly, 10% by default, rather than a computed WACC.
Is PWR undervalued?
PWR trades at a P/FCF ratio of 63.1x with a free cash flow yield of 1.58%. This elevated P/FCF suggests the market is pricing in significant future growth. However, whether PWR is truly undervalued requires comparing the DCF intrinsic value to the current market price and evaluating whether the margin of safety is sufficient for your risk tolerance.
How do I value PWR stock using DCF?
To perform a DCF valuation on Quanta Services, Inc.: (1) Start with the trailing free cash flow per share ($11.23) as the base, (2) project future FCF growth over 5-10 years based on Engineering & Construction industry trends and company fundamentals, (3) apply a discount rate (WACC) reflecting PWR's risk profile — with a debt-to-equity of 0.70x, capital structure is an important factor, and (4) add a terminal value for cash flows beyond the projection period.
What is DCF valuation and how does it apply to PWR?
DCF (Discounted Cash Flow) estimates what a company is worth today based on its future cash generation. For Quanta Services, Inc., this means projecting how much free cash flow the company will produce over the next 5-10 years, shaped by Engineering & Construction trends, then discounting those amounts to today's dollars. PWR's ROIC of 7.6% suggests the company may face challenges generating returns above its cost of capital.
How does WACC affect PWR stock valuation?
WACC (Weighted Average Cost of Capital) is the discount rate in a DCF model — it reflects the minimum return investors require. For PWR, with a debt-to-equity ratio of 0.70x, the capital structure directly influences WACC. A 1% increase in WACC typically reduces the intrinsic value by 10-15%. At an EV/EBITDA of 46.6x, the market's implied discount rate can be reverse-engineered for comparison. In MiniValuator you set this discount rate yourself as a single editable number, 10% by default, instead of computing a formal WACC.
Learn More
- See PWR PE Valuation → — Earnings-based stock valuation using PE ratio analysis
- DCF Methodology — Step-by-step guide to discounted cash flow analysis
- PE Methodology — Guide to PE ratio stock valuation
- WACC — Understanding the discount rate used in DCF
- Margin of Safety — How to evaluate downside protection
- Intrinsic Value — How to evaluate stock fair value
- How to Calculate Intrinsic Value — Complete guide for investors
Related Valuations
All Industrials valuationsDCF and P/E value PWR with different methods and assumptions, so the two conclusions can differ. Compare the P/E fair value.
Price as of 2026-06-12. Financial data from Financial Modeling Prep (trailing twelve months) · Valuation methodology by Charlie Wang.
This is an estimate, not investment advice.