Los Angeles water is 16 grains hard.
Your pipes remember every single one.
Soften pulls calcium-crusted pipes from beneath Pasadena bungalows and Koreatown complexes alike — swapping hard-water damage for glass-clear flow across 42 ZIP codes.

Specimen · 1.5″ Copper Main · 14 years service
Effective bore reduced 62% by calcium carbonate scale. Flow pressure loss: 41 PSI.
Payback by portfolio size
System cost includes supply, installation, and first-year service. Damage figures are 2025 averages across Soften's active service territories.
* Based on 50-unit complex. Includes water heater replacement, emergency plumbing, fixture descaling, and tenant-reported maintenance hours. Soften field data 2023–2025.
Typical 1940s Bungalow Main — Retrofit Schematic
Saves $4,200–$18,000 vs. traditional slab-cut repiping on a typical 1940s Pasadena bungalow or Koreatown 4-plex.
What you get with a Soften partnership
Every credential below is verifiable. We'll send the documentation before you sign anything.
Certified by WQA
100% of installs certifiedWater Quality Association Gold Seal. Every system we install meets NSF/ANSI 44.
48-hr install SLA
96.4% on-time rate, 2025From signed agreement to live system in 48 hours — guaranteed for commercial accounts.
14 dedicated field crews
Valley · Eastside · South BayStationed across the Valley, Eastside, and South Bay — no subcontractors, ever.
Real-time flow monitoring
Included at no extra costEvery commercial system ships with a cellular monitor. You see TDS, flow rate, and salt level from your phone.
Written warranty on labor
5-yr labor / 10-yr parts5-year labor warranty, 10-year parts. Transferable to new property owner — a documented asset at sale.
Partner dashboard access
180+ active contractor partnersContractors see all active jobs, permit status, and inspection docs in one portal. No phone tag.
Become an Install Partner
Join 180+ plumbing contractors, property managers, and developers across the LA basin. Priority scheduling, partner pricing, and a dedicated account manager from day one.
The Hard-Water Cost Report
2025 Edition · 18 pages · Free
The definitive financial case for water treatment in LA-basin multifamily properties. Includes actual repair invoices, insurance claim data, and a cost-per-unit calculator for portfolios of any size.
Active service territories
