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CECO Environmental (CECO) Eyes Thermon, Is The Upside Already Priced In?

Simply Wall St·07/17/2026 08:30:46
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Thermon deal and earnings acceleration put CECO Environmental in focus

CECO Environmental (CECO) has moved into the spotlight after agreeing to acquire Thermon Group for US$2.2b, a transaction that would expand its industrial process heating presence and alter its earnings profile.

See our latest analysis for CECO Environmental.

After a sharp rerating, CECO Environmental’s recent 1-month share price return is down 13.24% and the 7-day share price return is down 4.77%. However, its 1-year total shareholder return of 151.17% and very large 5-year total shareholder return still reflect powerful longer term momentum around earnings acceleration and the Thermon deal.

If this kind of industrial story has your attention, it can be helpful to see what else fits a similar profile by reviewing 35 power grid technology and infrastructure stocks

After that kind of run, followed by a pullback around the Thermon announcement, it is fair to ask whether CECO Environmental still offers meaningful upside or whether most of the gains tied to this story are already in the rear-view mirror.

Most Popular Narrative: 25.8% Undervalued

On the most followed narrative, CECO Environmental’s fair value sits at $108.20 versus the last close of $80.30, placing meaningful weight on Thermon driven earnings and margin expansion.

Record high backlog and robust pipeline growth, especially in power generation, industrial water, and natural gas infrastructure, suggest that increasing global enforcement of environmental regulations is translating into sustained demand and forward visibility for CECO's solutions, supporting topline revenue growth over the next 18 to 24 months.

Read the complete narrative.

Want to see what underpins that valuation gap? The narrative leans on rapid revenue compounding, a step change in profit margins, and a future earnings multiple that recalibrates as the business scales.

The narrative uses a discount rate of 8.52% and weaves together higher fair value, Thermon integration, and margin uplift in a single forecast path. It rests on revenue growing far faster than the wider market, earnings expanding at a very high rate, and profitability stepping up to a level that supports the $108.20 fair value while still using a lower future P/E than the industry. Analysts also build in some share count growth and then discount those forecast cash flows back to today to anchor that estimate.

Result: Fair Value of $108.20 (UNDERVALUED)

Have a read of the narrative in full and understand what's behind the forecasts.

However, CECO Environmental’s story could be tested if Thermon integration costs erode margins or if growth investments and higher leverage weigh on earnings more than expected.

Find out about the key risks to this CECO Environmental narrative.

Another View: CECO Environmental looks expensive on sales

The first narrative focuses on earnings growth and a fair value of $108.20, but the current P/S of 5.8x presents a more challenging picture. CECO Environmental trades well above the US Machinery industry at 2.1x and peers at 2.8x, even though it is below the 6.8x fair ratio. This points to higher valuation risk if expectations cool.

To see how that premium compares to other companies with similar profiles, take a look at our valuation breakdown via See what the numbers say about this price — find out in our valuation breakdown.

NasdaqGS:CECO P/S Ratio as at Jul 2026
NasdaqGS:CECO P/S Ratio as at Jul 2026

Next Steps

If this combination of optimism about CECO Environmental and concern about potential setbacks feels finely balanced, consider acting while the information is fresh and forming your own judgment using the 3 key rewards and 5 important warning signs.

Looking for more investment ideas beyond CECO Environmental?

If CECO Environmental has sharpened your focus, do not stop here. Use the Simply Wall Street Screener to surface fresh stocks that fit your investing style.

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.