When you search “leak detection near me” in St. Louis, you'll find MGA Plumbing at the top for a reason: honest pricing, same-day appointments and plumbers who treat your home like their own. Call (888) 480-9811 now for same-day service.
Most residential leak detections are completed in a single visit, with a written report you can use for insurance.
Hidden leaks under slabs, inside walls and in yards are found with acoustic listening devices, thermal imaging, tracer gas and pressure testing — pinpointing the leak to within inches so repair is surgical rather than destructive.
Because we dispatch from the St. Louis Metro area, a MGA Plumbing plumber can usually reach any address in St. Louis fast — including O'Fallon and St. Charles. For leak detection emergencies, that speed is the difference between a simple repair and major water damage.
Noticing any of these in your St. Louis home or business? Serving Soulard, The Hill, Central West End, Tower Grove, Dogtown, Lafayette Square and every neighborhood in St. Louis.
Tell us what's happening. Our dispatchers are available 24/7 and will send the closest 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 St. Louis's homes, soil, water and codes.
Shoe covers, drop cloths and a thorough clean-up every time.
If it isn't right, we make it right.
“Professional leak detection at a fair price. The technician even showed me what was wrong before fixing it. Highly recommend for anyone in St. Louis.”
“Second time using MGA Plumbing in St. Louis. Fair prices, they explain everything, and they actually show up when they say they will. That's rare these days.”
Every job is different, so we diagnose first and give you a firm flat-rate price before any work starts. Most St. Louis customers find our leak detection pricing lower than the big franchises — and there are never overtime fees.
Common signs include: high water bill with no explanation, water meter runs when everything is off and mold or mildew smell. If you notice any of these in your St. Louis home or business, call (888) 480-9811 for a fast diagnosis.
We provide leak detection in St. Louis and surrounding communities including O'Fallon, St. Charles, St. Peters and Florissant.
Yes — we provide leak detection for restaurants, offices, retail stores, apartment buildings and industrial sites across St. Louis.
We also provide leak detection in these nearby communities:
Same-day service · Upfront pricing · 24/7 emergency response
Call (888) 480-9811