Water infrastructure products manufacturer Mueller Water Products reported Q4 CY2025 results exceeding the market’s revenue expectations, with sales up 4.6% year on year to $318.2 million. The company’s full-year revenue guidance of $1.48 billion at the midpoint came in 0.8% above analysts’ estimates. Its non-GAAP profit of $0.29 per share was 10.1% above analysts’ consensus estimates.

Is now the time to buy MWA? Find out in our full research report (it’s free for active Edge members).

StockStory’s Take

Mueller Water Products delivered better-than-expected Q4 results, driven by higher pricing across most product lines and continued manufacturing efficiencies. Management credited the performance to operational improvements, especially from the transition to the new brass foundry, which offset the impact of elevated tariffs and persistent inflationary pressures. President and Chief Operating Officer Paul McAndrew emphasized that strong end-market demand for municipal repair and specialty valves helped overcome weaker residential construction activity, stating, “Manufacturing efficiencies more than offset the impact from higher tariffs and inflationary pressures, driving year-over-year gross margin expansion.”

Looking ahead, Mueller Water Products’ updated full-year guidance is shaped primarily by recently announced price increases and expectations of sustained municipal and specialty valve demand. CFO Melissa Rasmussen noted that most of the guidance raise is “predominantly price related,” with volume growth expected to be modest. Management also flagged that ongoing operational investments, especially in domestic iron foundries, are intended to support long-term capacity expansion and margin improvement. McAndrew described the strategy as “continuing our commercial and operational initiatives and driving capacity and margin expansion with our capital investments.”

Key Insights from Management’s Remarks

Management highlighted that the quarter’s outperformance was fueled by pricing actions, manufacturing efficiency gains, and a resilient municipal market, despite ongoing headwinds from tariffs and residential construction.

• Pricing actions drive growth: Management attributed much of the sales and margin improvement to price increases across most product categories, noting these actions more than offset the effects of tariffs and inflation.
• Manufacturing efficiency improvements: The transition to a new brass foundry and additional investments in operational capabilities reduced production costs and contributed to gross margin expansion, with McAndrew stating these benefits will continue into coming quarters.
• Municipal market resilience: Strong demand in municipal repair and replacement, as well as project-related specialty valves, helped offset a high single-digit decline in new residential construction, supporting consolidated sales growth.
• Segment performance divergence: The WFS segment faced slightly lower volumes but benefited from higher pricing and manufacturing efficiencies, while the WMS segment saw strong hydrant demand but was pressured by tariffs and higher SG&A expenses.
• Leadership transition: The retirement of long-serving CEO Marietta Zakas and the appointment of Paul McAndrew as her successor marked a significant leadership change, though Zakas will remain as a senior adviser through year-end to ensure continuity.

Drivers of Future Performance

Management expects pricing realization, manufacturing investments, and municipal demand strength to be the main drivers of performance for the year ahead.

• Price realization impact: The recently implemented price increases are expected to be the primary contributor to both revenue and margin growth, with management highlighting these actions as necessary to offset ongoing tariffs and material cost inflation.
• Operational investments expand capacity: Capital expenditures focused on iron foundries and domestic manufacturing are aimed at increasing production capacity and driving further efficiencies, supporting management’s goal of sustained margin expansion.
• End-market mix and risks: While municipal and specialty valve demand is projected to remain healthy, management continues to expect a high single-digit decline in residential construction. They flagged that any rebound in housing activity, potentially due to lower interest rates, could present upside, but risks from tariffs and inflation persist.

Catalysts in Upcoming Quarters

In the coming quarters, the StockStory team will focus on (1) the pace at which price increases are absorbed by the market and their effect on margins, (2) measurable improvements in manufacturing efficiency and production capacity from ongoing capital investments, and (3) sustained demand in municipal and specialty valve segments to offset residential weakness. We will also track progress on leadership transition and any acquisition developments.

Mueller Water Products currently trades at $28.36, up from $27.52 just before the earnings. At this price, is it a buy or sell? Find out in our full research report (it’s free).

Our Favorite Stocks Right Now

The market’s up big this year - but there’s a catch. Just 4 stocks account for half the S&P 500’s entire gain. That kind of concentration makes investors nervous, and for good reason. While everyone piles into the same crowded names, smart investors are hunting quality where no one’s looking - and paying a fraction of the price. Check out the high-quality names we’ve flagged in our Top 5 Strong Momentum Stocks for this week. This is a curated list of our High Quality stocks that have generated a market-beating return of 244% over the last five years (as of June 30, 2025).

Stocks that have made our list include now familiar names such as Nvidia (+1,326% between June 2020 and June 2025) as well as under-the-radar businesses like the once-small-cap company Exlservice (+354% five-year return). Find your next big winner with StockStory today.