pH Increaser (sodium carbonate powder)
Consumable; 2-5 lb bags; raises pH when low; DIY dosing based on test results; typically needed quarterly in LA
Installed price$15–$50LA-area, parts and labor
Typical lifespan~1 yrswith regular care
Cost per year of life$15–$50price ÷ lifespan
Who usually installs it100% DIY · 0% pro
Most installs involve plumbing or electrical work. When wiring or gas lines are involved, call a licensed pro.
Common brandsCloroxHaywardIn The SwimDoheny's
Repair or replace?
A common rule: if a repair costs more than half the price of new, or the unit is in its last year or two of a ~1-year life, replacing is often the better value. Try the repair-or-replace calculator with your own quote. Ranges are LA-area estimates; see How We Estimate.