One softener. One price. Quoted over the phone.
10% cross-link resin and Clack valves only — no tiers, no upsell ladder. $2,100–$4,000 installed, pre-plumbed, softener only. Higher only for bringing things up to code, distance, or special circumstances.
Prefer email? jason.hartfelder@littleprofitwatersofteners.com or use the contact form.

Resin is like gasoline octane.
6% cross-link resin dies in about two years on San Antonio water. We carry 10% cross-link only, and Clack valves only — the LPWS32K and LPWS48K. When you get three or four prices for one softener size, the resin grade or valve quality is what's changing. Here it doesn't. One grade, one valve, no tiers.
What customers keep saying
"Gave me a real price on the first call. No one coming out to sit at my kitchen table."
"Jason did it right for a fraction of the other quotes I got, and explained every step."
"Jason and Anthony did the install themselves. Clean, careful work start to finish."
Which size do I need?
The most common question we get. Sizing comes down to two things: how hard your water is and how many people use it. SAWS reports San Antonio water at 15–20 grains per gallon.
Not sure? Tell us the household on the phone and we'll size it for you.
Whole house catalytic carbon filter
Takes chlorine and chloramine out at the point of entry so every tap in the house benefits. Installs alongside the softener in the same closet — the 08-28 install shows the pair.
Text us three photos and we'll still quote it over the phone.
No softener loop in the house? That's most older homes. Send these and answer the questions below — Jason can usually price it without a visit.
Text (210) 459-4123- Where the main water line enters the house
- The water heater and the space around it
- The nearest drain and outlet to that spot
- City water or well?
- How many people in the house?
- How many bathrooms?
- Slab or pier-and-beam?
- Is the main shutoff inside or outside?
- Any HOA or city permit rules you know of?
Ten years at Kinetico. Eight running Little Profit.
Jason and Anthony install every unit themselves. Five years on the valve, ten on the tank, one year of free service checkup — and we'll be here for the checkup.
Prefer email? jason.hartfelder@littleprofitwatersofteners.com or use the contact form.