Water softeners and filtration in Syosset, NY.

Most of Syosset is served by the Jericho Water District, whose office is on Convent Road in Syosset. Five of its wells are in Syosset itself, and the district serves about 58,000 people across 37 square miles.

In 2025 the district pumped an average of about 13.5 million gallons a day, peaking at 32.5 million gallons on July 29 in the middle of irrigation season. Its highest nitrate reading that year was 6.4 mg/L, below the 10 mg/L limit.

What Syosset homes are dealing with

What people notice changes from street to street here: a chlorine taste at the kitchen tap, scale where the water runs harder, or staining where there is iron. The assessment starts from what your utility publishes about the water at your address.

From there you get one recommendation for your home and one written price, before anything is ordered.

What we install in Syosset

• Whole home softener and carbon filtration off your main line, the flagship bundle at $3,299 installed.
• Under sink reverse osmosis on its own faucet, for drinking and cooking water.

Local install

Every Syosset job is handled locally, start to finish, by a Long Island company.