Stop hard water from damaging your home. Get expert water softener installation backed by 2,252+ five-star reviews and same-day service availability.
Southern California has notoriously hard water. If you're noticing any of these problems, a water softener system can fix them for good.
Hard water minerals strip natural oils, leaving skin irritated and hair brittle after every shower.
Mineral deposits clog your plumbing over time, causing reduced water pressure and costly repairs.
Hard water prevents soap from lathering properly — you use more detergent and still get cloudy results.
Water heaters, dishwashers, and washing machines wear out faster from constant mineral accumulation.
New to OneStop Plumbers? Save 10% on your first service — including water softener installation.
Save $100 on water heater installation or replacement. Pairs perfectly with a new water softener.
Get a detailed look inside your sewer line and save $50 on a professional camera inspection.
Save $50 on electronic water leak detection. Catch hidden leaks before they cause damage.
You get a clear, upfront price before any work begins. No hidden fees, no surprises — ever.
The job isn't done until you are completely happy with your new water softener. Total peace of mind.
With offices in Corona and Riverside, we often provide same-day or next-day water softener installation.
CA Plumbing License #951907. Your water softener installation is handled by fully qualified professionals.
A family-owned plumbing company rooted in Corona and Riverside. We treat your home the way we treat our own.
Thousands of homeowners trust OneStop Plumbers. Our perfect 5.0 Google rating speaks for itself.
Call us at (951) 415-9071. A friendly representative will schedule a day and time that works for you.
Your technician will assess your water, home size, and plumbing system, then recommend the right water softener — with an upfront price quote.
Our licensed plumber installs your system quickly and correctly. Enjoy softer water, protected pipes, and healthier skin right away.
Based on 2,252+ verified Google reviews across Corona & Riverside locations
"I've used OneStop Plumbers before, this being our second time. Travis and Nolan were absolutely amazing! They addressed, identified, and fixed the issue at hand. I highly recommend OneStop Plumbers! You will NOT be disappointed!"
"Excellent service and reasonable prices! They were quick and the plumber they sent was knowledgeable. I'll be calling them first for our plumbing repairs!"
"I've been using this company for years both for my home and work, and have never been disappointed by their service and fair prices. I'd recommend them for anyone considering them for your plumbing needs."
"Awesome crew, awesome service, speedy response and maintenance completed on our tankless water heater. Definitely recommend, and will be returning as a customer. Thank you Travis & One Stop Plumbers!"
OneStop Plumbers proudly serves homeowners throughout Riverside County and Orange County with expert water softener system installation.
Serving Riverside County and Orange County. Not sure if we cover your area? Give us a call — we probably do.
Get 10% off as a first-time customer and enjoy softer, cleaner water — all with one phone call.
Call (951) 415-9071 Now