Welcome to Pool St, your local pool supply store serving La Crescenta, Glendale, and surrounding areas. We carry a wide selection of pool supplies, pool equipment, pool chemicals, pool parts, filters, pumps, valves, accessories, and maintenance products for homeowners and pool professionals.

Shop chlorine tablets, pool shock, cyanuric acid stabilizer, pH increaser, pH reducer, alkalinity increaser, calcium hardness increaser, replacement parts, and water care products from trusted brands like Hasa, Orenda, Jacks Magic, Pentair, Hayward, Zodiac, and Natural Chemistry. We also offer free water testing at 4121 Pennsylvania Ave, La Crescenta, CA.

With more than 3,300 pool products available online, Pool St makes it easy to find the pool supplies, equipment, and replacement parts you need for pool and spa maintenance.