MGA Plumbing is the Union plumbing company to call for sewer line repair. Our local plumbers are available 24/7, arrive on time and fix the problem right the first time. Transparent flat-rate pricing before any work begins.
Our crews handle permits and utility locates, and we restore your yard when excavation is required.
Most Missouri sewer problems come from tree roots, shifting clay soil and aging clay or cast iron pipe. We start with a camera inspection to locate the exact problem and depth, then recommend the least invasive fix: spot repair, pipe lining or replacement.
Homes in Union range from older houses with original galvanized and cast iron plumbing to new construction with PEX — and each needs a different approach to sewer line repair. Our Union plumbers know the local housing stock, soil conditions and water quality, so you get a lasting fix instead of a temporary patch.
Noticing any of these in your Union home or business? Serving every neighborhood in Union and the St. Louis Metro area.
Tell us what's happening. Our dispatchers are available 24/7 and will send the closest Union 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.
Shoe covers, drop cloths and a thorough clean-up every time.
Most Union calls are handled the same day you call.
Nights, weekends and holidays — a real plumber, not an answering machine.
“Professional sewer line repair at a fair price. The technician even showed me what was wrong before fixing it. Highly recommend for anyone in Union.”
“Second time using MGA Plumbing in Union. Fair prices, they explain everything, and they actually show up when they say they will. That's rare these days.”
Absolutely. All sewer line repair performed by MGA Plumbing in Union is backed by our workmanship guarantee.
Yes — we provide sewer line repair for restaurants, offices, retail stores, apartment buildings and industrial sites across Union.
Every job is different, so we diagnose first and give you a firm flat-rate price before any work starts. Most Union customers find our sewer line repair pricing lower than the big franchises — and there are never overtime fees.
We provide sewer line repair in Union and surrounding communities including St. Louis, O'Fallon, St. Charles and St. Peters.
We also provide sewer line repair in these nearby communities:
Same-day service · Upfront pricing · 24/7 emergency response
Call (888) 480-9811