MGA Plumbing is the Clayton plumbing company to call for leak detection. 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.
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.
Most residential leak detections are completed in a single visit, with a written report you can use for insurance.
Because we dispatch from the St. Louis Metro area, a MGA Plumbing plumber can usually reach any address in Clayton fast — including St. Louis and O'Fallon. For leak detection emergencies, that speed is the difference between a simple repair and major water damage.
Noticing any of these in your Clayton home or business? Serving every neighborhood in Clayton and the St. Louis Metro area.
Tell us what's happening. Our dispatchers are available 24/7 and will send the closest Clayton 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.
Most Clayton calls are handled the same day you call.
Flat-rate quotes approved by you before work begins.
We know Clayton's homes, soil, water and codes.
Nights, weekends and holidays — a real plumber, not an answering machine.
“Needed leak detection fast and MGA Plumbing delivered. The plumber explained every step, worked clean and the price was fair. Best plumber in Clayton as far as I'm concerned.”
“Scheduled online, got a text when the plumber was on the way, and the price matched the quote. Easy and professional.”
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 Clayton home or business, call (888) 480-9811 for a fast diagnosis.
We provide leak detection in Clayton and surrounding communities including St. Louis, O'Fallon, St. Charles and St. Peters.
Yes — we provide leak detection for restaurants, offices, retail stores, apartment buildings and industrial sites across Clayton.
Absolutely. All leak detection performed by MGA Plumbing in Clayton is backed by our workmanship guarantee.
We also provide leak detection in these nearby communities:
Same-day service · Upfront pricing · 24/7 emergency response
Call (888) 480-9811