MGA Plumbing is the Weldon Spring plumbing company to call for trenchless sewer repair. Our local plumbers are available 24/7, arrive on time and fix the problem right the first time. Fully stocked trucks mean most repairs are finished in one visit.
Most trenchless jobs are finished in a day, and the new pipe resists roots and corrosion for 50+ years.
Trenchless repair installs a new pipe inside or in place of the old one through one or two small access points — no trench across your lawn, driveway or patio. Cured-in-place lining seals cracks and root entry points; pipe bursting replaces the line entirely.
Homes in Weldon Spring range from older houses with original galvanized and cast iron plumbing to new construction with PEX — and each needs a different approach to trenchless sewer repair. Our Weldon Spring 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 Weldon Spring home or business? Serving every neighborhood in Weldon Spring and the St. Louis Metro area.
Tell us what's happening. Our dispatchers are available 24/7 and will send the closest Weldon Spring 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.
Homes, restaurants, offices, multifamily and retail.
Most Weldon Spring calls are handled the same day you call.
If it isn't right, we make it right.
Shoe covers, drop cloths and a thorough clean-up every time.
“Called three places for trenchless sewer repair — MGA Plumbing was the only one who could come today. Problem solved in one visit.”
“We run a restaurant in Weldon Spring and can't afford downtime. MGA Plumbing is our go-to for grease traps, drains and water heaters. Always fast.”
We provide trenchless sewer repair in Weldon Spring and surrounding communities including St. Louis, O'Fallon, St. Charles and St. Peters.
Absolutely. All trenchless sewer repair performed by MGA Plumbing in Weldon Spring is backed by our workmanship guarantee.
Every job is different, so we diagnose first and give you a firm flat-rate price before any work starts. Most Weldon Spring customers find our trenchless sewer repair pricing lower than the big franchises — and there are never overtime fees.
Yes — we provide trenchless sewer repair for restaurants, offices, retail stores, apartment buildings and industrial sites across Weldon Spring.
We also provide trenchless sewer repair in these nearby communities:
Same-day service · Upfront pricing · 24/7 emergency response
Call (888) 480-9811