MGA Plumbing is the St. Paul 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. Upfront pricing, no overtime fees and a satisfaction guarantee on every job.
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 St. Paul 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 St. Paul 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 St. Paul home or business? Serving every neighborhood in St. Paul and the St. Louis Metro area.
Tell us what's happening. Our dispatchers are available 24/7 and will send the closest St. Paul 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.
If it isn't right, we make it right.
Homes, restaurants, offices, multifamily and retail.
Shoe covers, drop cloths and a thorough clean-up every time.
Flat-rate quotes approved by you before work begins.
“Professional leak detection at a fair price. The technician even showed me what was wrong before fixing it. Highly recommend for anyone in St. Paul.”
“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.”
Every job is different, so we diagnose first and give you a firm flat-rate price before any work starts. Most St. Paul 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. Paul home or business, call (888) 480-9811 for a fast diagnosis.
Absolutely. All leak detection performed by MGA Plumbing in St. Paul is backed by our workmanship guarantee.
We provide leak detection in St. Paul and surrounding communities including St. Louis, O'Fallon, St. Charles and St. Peters.
We also provide leak detection in these nearby communities:
Same-day service · Upfront pricing · 24/7 emergency response
Call (888) 480-9811