Homeowners and businesses across Lake St. Louis, MO rely on MGA Plumbing for dependable sewer line replacement. We're open 24 hours a day, 7 days a week, so help is always one call away. Thousands of 5-star reviews from Missouri families and businesses.
New PVC or HDPE sewer lines come with decades of trouble-free service and a transferable warranty that helps when you sell.
When a sewer line is collapsed, badly offset or riddled with breaks, replacement is the lasting answer. We offer trenchless pipe bursting and lining as well as traditional open-trench replacement, and explain the cost and lifespan of each.
Missouri's hard water, freeze-thaw winters and clay soil put extra stress on plumbing in Lake St. Louis. Sewer Line Replacement is one of the most common calls we take here, and our trucks are stocked for it so most jobs are finished in a single visit.
Noticing any of these in your Lake St. Louis home or business? Serving every neighborhood in Lake St. Louis and the St. Louis Metro area.
Tell us what's happening. Our dispatchers are available 24/7 and will send the closest Lake St. Louis 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.
We know Lake St. Louis's homes, soil, water and codes.
If it isn't right, we make it right.
Most repairs are completed in a single visit.
“Called three places for sewer line replacement — MGA Plumbing was the only one who could come today. Problem solved in one visit.”
“Had three other companies tell me I needed a new sewer line. MGA Plumbing ran a camera, found a root ball, jetted it out and saved me thousands.”
Absolutely. All sewer line replacement performed by MGA Plumbing in Lake St. Louis is backed by our workmanship guarantee.
Yes — we provide sewer line replacement for restaurants, offices, retail stores, apartment buildings and industrial sites across Lake St. Louis.
We provide sewer line replacement in Lake St. Louis and surrounding communities including St. Louis, O'Fallon, St. Charles and St. Peters.
Every job is different, so we diagnose first and give you a firm flat-rate price before any work starts. Most Lake St. Louis customers find our sewer line replacement pricing lower than the big franchises — and there are never overtime fees.
We also provide sewer line replacement in these nearby communities:
Same-day service · Upfront pricing · 24/7 emergency response
Call (888) 480-9811