From downtown Potosi to every corner of Potosi, MGA Plumbing provides expert water softener installation with upfront quotes and a satisfaction guarantee. Book online or call (888) 480-9811.
Much of Missouri has hard water that scales water heaters, clogs fixtures and ruins appliances. We test your water, size and install softeners and whole-home filtration, and service existing units from all brands.
A softener extends water heater life, cuts soap use and leaves skin, hair and laundry noticeably softer.
Because we dispatch from the St. Louis Metro area, a MGA Plumbing plumber can usually reach any address in Potosi fast — including St. Louis and O'Fallon. For water softener installation emergencies, that speed is the difference between a simple repair and major water damage.
Noticing any of these in your Potosi home or business? Serving every neighborhood in Potosi and the St. Louis Metro area.
Tell us what's happening. Our dispatchers are available 24/7 and will send the closest Potosi plumber.
We call when we're on the way and show up in a fully stocked truck ready to work.
We find the real cause — not just the symptom — and explain your options in plain language.
You approve the exact price before we start. No hourly surprises, no overtime fees.
Quality parts, careful workmanship and a job finished right the first time.
We leave your home clean and back every job with our workmanship guarantee.
Flat-rate quotes approved by you before work begins.
Most repairs are completed in a single visit.
We know Potosi's homes, soil, water and codes.
Shoe covers, drop cloths and a thorough clean-up every time.
“Professional water softener installation at a fair price. The technician even showed me what was wrong before fixing it. Highly recommend for anyone in Potosi.”
“They answered the phone at 6am and the plumber was here by 8. Toilet was overflowing and they fixed it in 30 minutes. Lifesavers.”
Every job is different, so we diagnose first and give you a firm flat-rate price before any work starts. Most Potosi customers find our water softener installation pricing lower than the big franchises — and there are never overtime fees.
Yes — we provide water softener installation for restaurants, offices, retail stores, apartment buildings and industrial sites across Potosi.
Absolutely. All water softener installation performed by MGA Plumbing in Potosi is backed by our workmanship guarantee.
We provide water softener installation in Potosi and surrounding communities including St. Louis, O'Fallon, St. Charles and St. Peters.
We also provide water softener installation in these nearby communities:
Same-day service · Upfront pricing · 24/7 emergency response
Call (888) 480-9811