MGA Plumbing is the Arnold plumbing company to call for slab 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.
Watch for warm floor spots, a running water sound, cracked tile and a water heater that never shuts off.
Slab leaks occur when water lines under a concrete foundation corrode or shift. Left alone they can undermine the slab itself. We locate the leak electronically, then repair by spot access, rerouting the line overhead or — when warranted — repiping.
Homes in Arnold range from older houses with original galvanized and cast iron plumbing to new construction with PEX — and each needs a different approach to slab leak detection. Our Arnold 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 Arnold home or business? Serving every neighborhood in Arnold and the St. Louis Metro area.
Tell us what's happening. Our dispatchers are available 24/7 and will send the closest Arnold 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.
Homes, restaurants, offices, multifamily and retail.
Flat-rate quotes approved by you before work begins.
Shoe covers, drop cloths and a thorough clean-up every time.
Most repairs are completed in a single visit.
“MGA Plumbing handled our slab leak detection quickly and courteously. They cleaned up afterward and the final bill matched the estimate exactly.”
“Scheduled online, got a text when the plumber was on the way, and the price matched the quote. Easy and professional.”
Common signs include: warm spot on the floor, cracks in the slab or tile and water seeping from the floor. If you notice any of these in your Arnold home or business, call (888) 480-9811 for a fast diagnosis.
Every job is different, so we diagnose first and give you a firm flat-rate price before any work starts. Most Arnold customers find our slab leak detection pricing lower than the big franchises — and there are never overtime fees.
We provide slab leak detection in Arnold and surrounding communities including St. Louis, O'Fallon, St. Charles and St. Peters.
Yes. MGA Plumbing offers same-day and 24/7 emergency slab leak detection throughout Arnold, MO. Call (888) 480-9811 and we'll dispatch the nearest plumber.
We also provide slab leak detection in these nearby communities:
Same-day service · Upfront pricing · 24/7 emergency response
Call (888) 480-9811