San Diego County, especially East County
San Diego County tap water typically measures 15 to 25 grains per gallon, which is why Pipe Dream Plumbing Co. installs more water softeners in East County than anywhere else it works. The national average is around 5 to 6 grains per gallon, and anything above roughly 10.5 is classified very hard, so this region sits well past the line. El Cajon, Santee, Lakeside, and Escondido often run past 20. On top of that, agencies here use chlorine or chloramine as a disinfectant, which is what people are tasting when they say the water tastes like a pool. Hardness plus a chlorine taste is exactly the case the combo was built for.
Temecula Valley
Rancho California Water District reports total hardness around 184 milligrams per liter, which converts to roughly 10.7 grains per gallon. That is the hard end of the scale rather than the extreme end, and we would rather tell you that than oversell it. It still sits above the very-hard line, and at that level the minerals are doing steady work on your water heater and fixtures whether you notice day to day or not. The good news for valley homes is that most tracts built after 2000 came pre-plumbed with a softener loop, which makes the install faster.
Homes with an HOA restriction or a septic system
A traditional softener has to flush itself on a regeneration cycle, and that discharge has to go somewhere. If your HOA restricts running that drain line, or your property is on septic, the salt-free system is the setup that fits without a fight. Same goes if you have simply decided you are done hauling salt bags into the garage. Pipe Dream Plumbing Co. installs a salt-free whole-home water conditioning system for $3,495 in San Diego County and the Temecula Valley, for homes that cannot use a drain line or do not want salt.
Renters and single-complaint households
If you rent, a permanent whole-home system usually is not your call or your best money. And if the only thing bothering you is the taste of what comes out of the kitchen tap, you do not need to treat the whole house at all. An under-sink unit fixes that for a fraction of the cost. We would rather tell you that than sell you a system you did not need.
