MGA Plumbing is the Washington plumbing company to call for sewer backup. Our local plumbers are available 24/7, arrive on time and fix the problem right the first time. Thousands of 5-star reviews from Missouri families and businesses.
A sewer backup is a health hazard. Keep people and pets away from affected areas, don't run water or flush, and call us immediately. We clear the blockage, identify the cause (roots, grease, collapsed pipe, city main issues) and get your drains flowing.
After clearing, we can camera the line to prevent a repeat and advise on backwater valves that protect basements from municipal surges.
Because we dispatch from the St. Louis Metro area, a MGA Plumbing plumber can usually reach any address in Washington fast — including St. Louis and O'Fallon. For sewer backup emergencies, that speed is the difference between a simple repair and major water damage.
Noticing any of these in your Washington home or business? Serving every neighborhood in Washington and the St. Louis Metro area.
Tell us what's happening. Our dispatchers are available 24/7 and will send the closest Washington 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.
If it isn't right, we make it right.
Most Washington calls are handled the same day you call.
Nights, weekends and holidays — a real plumber, not an answering machine.
We know Washington's homes, soil, water and codes.
“Professional sewer backup at a fair price. The technician even showed me what was wrong before fixing it. Highly recommend for anyone in Washington.”
“Hydro jetting fixed a clog that three snakings couldn't. They showed me the camera footage before and after. Great experience.”
Yes — we provide sewer backup for restaurants, offices, retail stores, apartment buildings and industrial sites across Washington.
Every job is different, so we diagnose first and give you a firm flat-rate price before any work starts. Most Washington customers find our sewer backup pricing lower than the big franchises — and there are never overtime fees.
We provide sewer backup in Washington and surrounding communities including St. Louis, O'Fallon, St. Charles and St. Peters.
Absolutely. All sewer backup performed by MGA Plumbing in Washington is backed by our workmanship guarantee.
We also provide sewer backup in these nearby communities:
Same-day service · Upfront pricing · 24/7 emergency response
Call (888) 480-9811