Waste Connections stock has delivered a 35.7% gain over the past five years, yet the current valuation picture is mixed, with an intrinsic value estimate from a Discounted Cash Flow (DCF) model pointing to upside while market multiples lean the other way. That split sits against weaker recent returns and a new legal dispute over the Chiquita Canyon Landfill that may affect how investors think about future cash flows.

• Over the last five years, Waste Connections has returned 35.7%, which suggests investors have already paid up for a steady compounding story.
• Expected long term cash generation from the core waste services business can support the intrinsic value case. At the same time, the company’s lawsuit against Los Angeles County over the Chiquita Canyon closure may add uncertainty to future landfill related earnings and cash flows.
• The stock scores 3 out of 6 on broader valuation checks, which points to a mixed picture rather than a clear bargain or clear overvaluation across metrics such as price multiples and cash flow based value estimates, and you can see the breakdown at 3 out of 6.

The issue now is whether Waste Connections’ current share price already reflects this blend of DCF implied upside, richer market multiples and company specific risks, or if there is still a margin of safety.

Is Waste Connections a Bargain on Cash Flow?

The Discounted Cash Flow (DCF) approach focuses on what Waste Connections can generate in free cash over time. The model uses latest twelve month free cash flow of about $1.31b as a base and applies a growing cash flow profile to the core waste services business, which leads to an estimated intrinsic value of about $253 per share.

This implies the stock appears around 34.7% undervalued versus the current market price. The recent $825 million lawsuit over the planned 2025 closure of the Chiquita Canyon Landfill adds uncertainty around future landfill related cash flows, which helps explain why the market may be assigning a discount even though the DCF output is higher than the share price.

On this cash flow view, Waste Connections stock currently appears undervalued relative to the DCF estimate of intrinsic value.

Our Discounted Cash Flow (DCF) analysis suggests Waste Connections is undervalued by 34.7%. Track this in your watchlist or portfolio, or discover 51 more high quality undervalued stocks.

Is Waste Connections Getting Expensive on Earnings?

P/E is a useful way to look at Waste Connections because earnings are a key driver of how investors value established service businesses.

Right now Waste Connections trades on a P/E of about 39.3x. That sits well above the Commercial Services industry average of roughly 19.5x and also higher than the peer group average near 29.6x. The tailored fair P/E ratio for the company is about 26.0x, which reflects what investors might expect to pay given its size, profitability profile and risk factors.

Compared with that fair ratio, the current P/E implies investors are paying a premium for Waste Connections stock. The gap between 39.3x and 26.0x suggests the market is assigning a higher price to each dollar of earnings than this framework would indicate.

On the P/E multiple alone, Waste Connections looks overvalued relative to both its fair ratio and the wider Commercial Services industry.

The Waste Connections Narrative: What Would Justify Today's Price?

Simply Wall St Narratives pick up where this Waste Connections valuation puzzle leaves off by spelling out which paths for growth, margins and earnings would need to hold for the stock to be worth significantly more or less than today’s price. Each narrative ties a fair value to a particular mix of potential catalysts and risks, so you can track over time which version of Waste Connections' story appears to be unfolding on the Community page.

One of the top community narratives on Waste Connections: roughly fairly valued

"The relatively low difference between the current share price and the analyst consensus price target indicates that they believe on average, the company is fairly priced..."

Do you think there's more to the story for Waste Connections? Head over to our Community to see what others are saying!

The Bottom Line

For Waste Connections, the Discounted Cash Flow (DCF) view points to meaningful upside, yet the market multiple view signals the stock is overvalued on current earnings. That split explains why the broader valuation checks come through as mixed rather than clearly cheap or expensive. The gap between intrinsic value and P/E based pricing ultimately comes down to how confident you are that future cash flows materialise as modelled and how likely it is that current growth expectations embedded in the multiple are met. The key question from here is whether the current discount to intrinsic value compensates you for risks such as the Chiquita Canyon legal dispute.

This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.