
Test numbers before any quote
You see grains per gallon and TDS from your own tap. The quote is built on those readings, not a guess about your neighborhood.
From a single hardness test to a full system swap, we cover the entire scope of residential water treatment in Diamond Bar. Every job starts with a reading, not a guess. If you need affordable Water Softener installation Diamond Bar homeowners can schedule without a week-long wait, we keep standard units on the truck.

From a single hardness test to a full system swap, we cover the entire scope of residential water treatment in Diamond Bar. Every job starts with a reading, not a guess. If you need affordable Water Softener installation Diamond Bar homeowners can schedule without a week-long wait, we keep standard units on the truck.
Water Softener InstallationWe size the unit to your household demand, set the bypass valve, and program the control head for local water conditions. Most standard installs take three to four hours. You get a walkthrough of the regeneration schedule before we leave.
Water Softener RepairNo soft water, constant regeneration, or water in the brine tank? We diagnose control valve failure, resin depletion, and clogged injectors on Fleck, Autotrol, and Clack heads. Most repairs finish same day with parts from the truck.
Salt-Free Water ConditionersFor households that want scale control without adding sodium, we install template-assisted crystallization conditioners. They handle hard water spots on fixtures and reduce scale buildup in pipes without salt, potassium chloride, or a drain line.
Whole-House Water FiltrationA sediment filter and carbon filter ahead of your softener protects the resin from chlorine and grit. We build the filter stack to match your incoming supply, then set a cartridge change interval that fits your usage.
Reverse Osmosis SystemsUnder-sink RO with a reverse osmosis membrane strips dissolved solids from drinking water. We tap the cold line, mount the tank, and run the faucet. Filters get changed once a year on most Diamond Bar setups.
Resin Tank ReplacementResin beads wear out after years of service and stop exchanging hardness minerals. We cut out the old tank, haul it off, and set a new one with fresh ion exchange resin. Pressure loss from a fouled bed goes away.
Water Softener MaintenanceAnnual service includes a hardness reading, brine tank inspection, injector cleaning, and a regeneration cycle test. Catching a worn piston early saves you a mid-winter emergency. We schedule these in under an hour.
Water Hardness TestingWe test with a water hardness test kit and TDS meter at your kitchen tap and at the main. You get grains per gallon and total dissolved solids in writing. That reading decides whether you need a softener or just a filter.
Softener Valve and Control Head RepairStuck pistons, dead motors, and failed seals stop regeneration cold. We rebuild Fleck and Autotrol heads with new seals, spacers, and a fresh motor when needed. Most valve jobs are done in one visit.
Brine Tank CleaningBrine tank sludge and salt bridges keep the unit from drawing brine. We vacuum the tank with a brine tank vacuum, break up the crust, and refill with clean salt. Water softener salt levels get reset to the right mark.
Water Softener Removal and ReplacementOld unit failing and taking up garage space? We disconnect the plumbing, pull the resin tank and brine tank, and install the replacement in the same footprint. Haul-away is included so you are not stuck with the old cabinet.We keep the process short: test, quote, install or repair, then verify. You know the price and the timeline before we touch a pipe. Most Diamond Bar homes are done inside a single appointment.

We pull a sample at the kitchen tap and the main, run it through a water hardness test kit and TDS meter, and note your pipe size and available space. You get the numbers on paper.

You receive a line-item quote covering the unit, bypass valve, fittings, and labor. We explain the regeneration settings and salt type so you know the ongoing cost before you commit.

Standard installs take three to four hours. Repairs on Fleck, Autotrol, or Clack heads usually finish in 60 to 90 minutes. We protect the floor and clean up behind the unit.

We run a manual regeneration, check for leaks at every joint, and confirm hardness at the tap. Then we show you how to read the salt level and what a normal cycle sounds like.
We are a local water treatment shop, not a call center. The person who answers the phone can read your test results and tell you what the fix costs before anyone rings your doorbell.


We carry seals, spacers, and motors for Fleck, Autotrol, and Clack valves. Most repairs finish in one trip instead of two.
We show you the salt level mark and the regeneration schedule. You leave knowing what a normal cycle sounds like.

Sludge and salt bridges get vacuumed out before refilling. That restores proper brine draw and cuts salt waste.
The failed resin tank and brine tank leave with us. No cabinet sitting in your garage waiting for a bulk pickup.
Straight answers to the questions we hear most from Diamond Bar homeowners about hard water and softening systems.
Still wondering? (909) 415-2296

Most Diamond Bar installations run $1,450 to $2,600 for a standard 32,000 to 48,000 grain unit, including the bypass valve and haul-away of the old system. Whole-house packages with filtration and reverse osmosis land between $2,900 and $4,200. Repair calls average $185 to $420. Every quote is written and itemized before we start.
For most Diamond Bar households, a 32,000 to 48,000 grain ion exchange unit with a Fleck or Clack control head is the right fit. Local water runs hard enough that undersized units regenerate too often and burn through salt. We size the system to your family count and measured grains per gallon, not a generic chart.
If your fixtures show white scale, your dishes come out spotted, or soap does not lather well, yes. Diamond Bar water is hard enough to build scale in pipes and water heaters over time. We test with a hardness test kit and TDS meter at your tap. If the reading is under 7 grains per gallon, we will tell you a filter is enough.
We run emergency repair calls for no-water and leaking-unit situations, including nights and weekends. Call (909) 415-2296 and we will tell you the soonest arrival window. Most control valve and seal repairs finish in 60 to 90 minutes once we are on site, and we stock common parts on the truck.
Start with a real hardness and TDS reading, then match the system to it. Ion exchange softeners remove calcium and magnesium; salt-free conditioners only reduce scale. If you want better drinking water, add a reverse osmosis membrane under the sink. We test first, quote the options, and let the numbers make the decision.
We test your water, quote the fix, and most repairs finish the same day. Call (909) 415-2296 and we will get you on the schedule.
Call (909) 415-2296 or email us and we will get back to you the same business day. We answer questions about hardness readings, salt use, and system sizing before you book anything. Serving Diamond Bar and Los Angeles County.