Leak Detection is one of the most requested plumbing services in Maplewood, Missouri — and MGA Plumbing's plumbers handle it every day. Upfront pricing, no overtime fees and a satisfaction guarantee on every job. Call (888) 480-9811 24/7 for emergency help.
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.
Homes in Maplewood range from older houses with original galvanized and cast iron plumbing to new construction with PEX — and each needs a different approach to leak detection. Our Maplewood 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 Maplewood home or business? Serving every neighborhood in Maplewood and the St. Louis Metro area.
Tell us what's happening. Our dispatchers are available 24/7 and will send the closest Maplewood 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.
Shoe covers, drop cloths and a thorough clean-up every time.
Nights, weekends and holidays — a real plumber, not an answering machine.
We know Maplewood's homes, soil, water and codes.
Flat-rate quotes approved by you before work begins.
“Needed leak detection fast and MGA Plumbing delivered. The plumber explained every step, worked clean and the price was fair. Best plumber in Maplewood as far as I'm concerned.”
“They answered the phone at 6am and the plumber was here by 8. Toilet was overflowing and they fixed it in 30 minutes. Lifesavers.”
Absolutely. All leak detection performed by MGA Plumbing in Maplewood is backed by our workmanship guarantee.
Yes — we provide leak detection for restaurants, offices, retail stores, apartment buildings and industrial sites across Maplewood.
We provide leak detection in Maplewood 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 Maplewood customers find our leak detection pricing lower than the big franchises — and there are never overtime fees.
We also provide leak detection in these nearby communities:
Same-day service · Upfront pricing · 24/7 emergency response
Call (888) 480-9811