Need water leak repair in Union, MO? MGA Plumbing offers fast, professional water leak repair for homes and businesses throughout Union and the St. Louis Metro area. Top-rated by Missouri homeowners for fast, clean, courteous work. Call (888) 480-9811 24/7 for emergency help.
Even a small leak wastes thousands of gallons a year and feeds mold behind walls. We use moisture meters, thermal imaging and acoustic listening equipment to pinpoint the leak before opening anything, so repairs are precise and drywall damage is minimal.
Common sources we fix every week: supply lines under sinks, shower valves, toilet seals, water heater connections, pinhole leaks in copper and failed PEX fittings.
Missouri's hard water, freeze-thaw winters and clay soil put extra stress on plumbing in Union. Water Leak Repair is one of the most common calls we take here, and our trucks are stocked for it so most jobs are finished in a single visit.
Noticing any of these in your Union home or business? Serving every neighborhood in Union and the St. Louis Metro area.
Tell us what's happening. Our dispatchers are available 24/7 and will send the closest Union 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 repairs are completed in a single visit.
Flat-rate quotes approved by you before work begins.
Most Union calls are handled the same day you call.
Nights, weekends and holidays — a real plumber, not an answering machine.
“Professional water leak repair at a fair price. The technician even showed me what was wrong before fixing it. Highly recommend for anyone in Union.”
“Our water heater died on a Sunday. They had a new one installed that afternoon and hauled the old one away. Fantastic service.”
We provide water leak repair in Union and surrounding communities including St. Louis, O'Fallon, St. Charles and St. Peters.
Absolutely. All water leak repair performed by MGA Plumbing in Union 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 Union customers find our water leak repair pricing lower than the big franchises — and there are never overtime fees.
Yes. MGA Plumbing offers same-day and 24/7 emergency water leak repair throughout Union, MO. Call (888) 480-9811 and we'll dispatch the nearest plumber.
We also provide water leak repair in these nearby communities:
Same-day service · Upfront pricing · 24/7 emergency response
Call (888) 480-9811