Commercial Plumbing is one of the most requested plumbing services in Clayton, Missouri — and MGA Plumbing's plumbers handle it every day. Thousands of 5-star reviews from Missouri families and businesses. Book online or call (888) 480-9811.
We work around your business hours to minimize downtime and keep detailed service records for property managers.
Our commercial plumbers serve restaurants, offices, retail, warehouses, hotels, medical facilities, schools and multifamily buildings with repairs, maintenance programs, grease trap service, commercial water heaters, backflow testing and 24/7 emergency response.
Homes in Clayton range from older houses with original galvanized and cast iron plumbing to new construction with PEX — and each needs a different approach to commercial plumbing. Our Clayton 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 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.
Shoe covers, drop cloths and a thorough clean-up every time.
If it isn't right, we make it right.
Nights, weekends and holidays — a real plumber, not an answering machine.
Flat-rate quotes approved by you before work begins.
“Called three places for commercial plumbing — MGA Plumbing was the only one who could come today. Problem solved in one visit.”
“We run a restaurant in Clayton and can't afford downtime. MGA Plumbing is our go-to for grease traps, drains and water heaters. Always fast.”
Yes. MGA Plumbing offers same-day and 24/7 emergency commercial plumbing throughout Clayton, MO. Call (888) 480-9811 and we'll dispatch the nearest plumber.
Absolutely. All commercial plumbing performed by MGA Plumbing in Clayton is backed by our workmanship guarantee.
Common signs include: grease trap backups, restroom fixtures out of service and water heater for a restaurant. If you notice any of these in your Clayton home or business, call (888) 480-9811 for a fast diagnosis.
We provide commercial plumbing in Clayton and surrounding communities including St. Louis, O'Fallon, St. Charles and St. Peters.
We also provide commercial plumbing in these nearby communities:
Same-day service · Upfront pricing · 24/7 emergency response
Call (888) 480-9811