The $62 Billion Paradox: New Pool Construction Has Halved, The Industry Has Never Been Steadier

Builders will tell you the pool business is in a slump, and on one measure, they’re right: new in-ground construction has fallen by about half since 2021. But ask a route operator how business is going, and you’ll get a very different answer. That gap, between the headline most people see and the economics that actually run the industry, is the most important thing to understand about the pool market in 2026.

Here’s the short version. The U.S. pool, hot tub, and spa industry is worth roughly $62 billion, according to the Pool & Hot Tub Alliance. Building new pools is the part everyone watches, and it’s the part that swings hardest with interest rates and housing. But it’s a minority of the money. The majority comes from keeping the pools we already have running, and that spending doesn’t care what mortgage rates are doing.

By The Numbers

• $62 billion: total U.S. pool, hot tub & spa industry
• ~$15 billion: annual pool and spa care aftermarket
• 14 million+: pools, spas, and hot tubs in the U.S.
• ~125,000: pool service and retail businesses
• ~60,000: new in-ground pools built in 2025, down ~50% from peak
• 1 to 2%: annual growth in the installed base of pools

Maintenance Is The Engine

Pool Corporation, the industry’s largest wholesale distributor, moves about $5.3 billion in product a year, and its own breakdown of where that money goes is the clearest window into the market’s structure. By Pool Corp’s accounting, maintenance accounts for roughly 64% of sales, renovation about 22%, and new construction just 14%.

Read that again. Nearly two-thirds of what flows through the largest distributor in the business is the recurring, non-discretionary stuff: chlorine, replacement pumps, filters, the parts and chemicals a pool consumes, whether or not its owner is feeling flush. Leslie’s calls this the “aftermarket,” and pegs it at about $15 billion a year on its own. It is the closest thing the industry has to a subscription business, except no one has to remember to renew, because a green pool renews the contract for you.

That single fact explains why the industry shrugs off downturns that would flatten a more discretionary market. A homeowner can postpone building a pool. They cannot postpone maintaining the one in their backyard without consequences that show up fast and visibly.

The Installed Base Only Goes One Direction

The other half of the resilience story is arithmetic. The U.S. has somewhere north of 14 million bodies of water that need ongoing care: Leslie’s counts roughly 8.8 million residential pools, about 5.5 million residential spas and hot tubs, and around 300,000 commercial pools. Pool Corp puts the in-ground share at about 5.4 million.

Crucially, that base grows 1% to 2% every year, even with construction down. Every pool that goes in is a permanent maintenance customer: it doesn’t churn, it doesn’t get returned, and it needs service for decades. As Pool Corporation CEO Peter Arvan has put it, each year new pools go into the ground and create growing demand for the products needed to maintain and improve them. New construction can fall by half, and the serviceable market still expands, because the denominator never shrinks.

Equipment cycles compound the effect. Pumps, heaters, and filters typically need replacing every 8 to 11 years, which means today’s installed base is also tomorrow’s replacement demand, a predictable wave of spending baked in years in advance.

Construction Cooled, And It Mattered Less Than You’d Think

The decline itself is real and worth naming. Pool Corp’s data shows new in-ground starts running near 120,000 at the 2021 peak, falling to about 61,000 in 2024, and landing just under 60,000 in 2025, roughly a 50% drop. High rates and elevated build costs did exactly what you’d expect from a big-ticket, financed purchase.

Geography stayed concentrated throughout it. The Sunbelt “Sand States” (Florida, California, Texas, and Arizona) account for about 54% of total industry sales and roughly two-thirds of new pool starts, even as the national figure fell. Population continues to migrate toward exactly these pool-heavy markets, which keeps regional demand sturdier than the national construction number alone suggests.

The point isn’t that the construction slump is fake. It’s that, given where the money actually lives, a 50% cut to the smallest slice of the pie does far less damage than the headline implies.

A Field Of 125,000, And No One Owns It

If the demand side is durable, the supply side is wide open. Pool Corp serves roughly 125,000 professional pool service and retail customers, and the defining feature of that group is how small each one is. Most have fewer than 10 employees; a large share are the classic one-truck, owner-operator outfits. Leslie’s counts more than 8,000 independent retailers on top of that, and the PHTA lists around 4,000 member organizations.

Leslie’s is the largest national specialty retailer with more than 1,000 stores, and it still holds under 10% of the care aftermarket. There is no dominant national service brand. In an industry this large, that’s unusual, and it’s the structural reason the field remains so accessible to small independents and so interesting to anyone thinking about consolidation.

The 2026 Outlook

The forward read is steady-to-modestly-up. Distributors are guiding to low-single-digit sales growth, and equipment manufacturers like Pentair are projecting roughly 3 to 4%. PHTA’s own sentiment data found that about 69% of companies expect revenue growth over the next year.

The brightest spot is the service sector, specifically. In PHTA’s Q3 2025 pulse survey, service and maintenance companies were the only segment to report higher bottom-line profits, a direct echo of everything above. When the discretionary categories soften, the recurring one holds, and the operators closest to that recurring revenue feel it least.

The Takeaway

The $62 billion figure makes the pool industry sound like a construction story. It isn’t. It’s a maintenance story wearing a construction story’s clothes. Strip away the part everyone watches, and you’re left with a $15 billion aftermarket, 14 million pools that need year-round care, and 125,000 mostly small businesses serving them: a market that’s large, fragmented, and remarkably indifferent to the economic cycle.

For the people who actually run routes, the implication is the one that’s been true all along: the base is growing, the field is wide open, and the work doesn’t stop when the economy does.