Saltwater vs chlorine conversion cost on Long Island?

Converting a traditional chlorine pool to a saltwater system on Long Island typically costs $1,500–$3,500 installed, which covers the salt-chlorine generator (sized to pool volume), cell, control board, and the initial salt charge (~400–800 lbs depending on pool size).

Ongoing cost comparison: saltwater pools are usually cheaper month-to-month on chemicals (no tablet purchases), but the salt cell itself needs replacement every 5–7 years at $500–$1,200. Traditional chlorine systems cost more in tablets/shock but have no expensive component to replace.

Many Long Island homeowners prefer saltwater for softer water feel and less chlorine smell. Downside: salt is corrosive to some pool heaters, metal fixtures, and stone coping — budget for sacrificial zinc anodes and salt-rated equipment.