MGA Plumbing provides affordable, professional plumbing in Weldon Spring, Missouri. Our local plumbers handle drains, sewers, water heaters, leaks, pipes, fixtures and gas lines for homes and businesses — and we're open 24/7 for emergencies.
We've built our reputation in Weldon Spring on honesty: we diagnose the real problem, explain your options in plain language and give you a firm price before any work begins. No surprises, no pressure, no upsells.
Plumbing problems rarely wait for business hours. That's why MGA Plumbing keeps 24/7 emergency plumbers on call for Weldon Spring and nearby St. Louis, O'Fallon and St. Charles. Nights, weekends and holidays are never extra.
Plumber open now in Weldon Spring? Yes. Our 24 hour plumbers respond to burst pipes, sewer backups, water leaks, gas leaks, frozen pipes and no-hot-water calls around the clock with no overtime charges.
Every service below has a dedicated Weldon Spring page with local details, pricing information and reviews.
24/7 emergency plumbing for burst pipes, floods, backups and no-water situations.
Round-the-clock plumbers available nights, weekends and holidays.
Fast burst and cracked pipe repair to stop flooding and water damage.
Find and fix hidden and visible water leaks before they ruin your home.
Safe thawing and repair of frozen and freeze-damaged pipes every Missouri winter.
Emergency gas leak detection and repair for homes and businesses.
Professional drain cleaning for kitchen, bathroom, laundry and floor drains.
Stubborn clog removal with cables, augers and hydro jetting — no harsh chemicals.
High-pressure water jetting that scours grease, roots and scale from pipes.
Diagnosis and repair of cracked, collapsed, root-invaded and offset sewer lines.
Full sewer line replacement using trenchless or open-trench methods.
No-dig pipe lining and pipe bursting that saves your lawn and driveway.
Video pipe inspection that shows exactly what's wrong before you pay for repairs.
Emergency sewer backup clearing and cleanup to protect your home and health.
Same-day repair for gas, electric and tankless water heaters of every brand.
Fast, clean water heater replacement with removal and haul-away of the old unit.
Professional installation of tank and tankless water heaters, sized for your home.
Endless hot water and lower bills with properly sized tankless systems.
Fast diagnosis when the hot water stops — elements, thermostats, gas valves and more.
Electronic and acoustic leak detection that finds hidden leaks without tearing up your home.
Repair of leaking copper, PEX, galvanized and PVC pipes anywhere in the home.
Main water line repair and replacement from the meter to your home.
Locate and repair leaks under concrete slabs with minimal demolition.
Whole house repipe with PEX or copper to end chronic leaks and bad water.
Repair of running, leaking, clogged and overflowing toilets.
Installation of new water-saving, comfort-height and ADA toilets.
Fix drips and leaks or install new kitchen, bath and outdoor faucets.
Repair jammed or leaking disposals, or install a new quiet, powerful unit.
Repair of leaking shower valves, low pressure, drips and clogged shower drains.
Keep your basement dry with sump pump repair, replacement and battery backups.
Whole-home water softeners and filtration for Missouri's hard water.
Annual backflow preventer testing, certification and repair.
Safe gas line installation for ranges, dryers, grills, fireplaces and generators.
Whole-home plumbing inspections for buyers, sellers and preventive maintenance.
Commercial plumbers for restaurants, offices, retail, multifamily and industrial sites.
Complete home plumbing repair, replacement and installation services.
Most repairs are completed in a single visit.
Homes, restaurants, offices, multifamily and retail.
Most Weldon Spring calls are handled the same day you call.
If it isn't right, we make it right.
Nights, weekends and holidays — a real plumber, not an answering machine.
Shoe covers, drop cloths and a thorough clean-up every time.
Here's why we're rated the top plumber in Weldon Spring by local homeowners and businesses.
“Our water heater died on a Sunday. They had a new one installed that afternoon and hauled the old one away. Fantastic service.”
“We run a restaurant in Weldon Spring and can't afford downtime. MGA Plumbing is our go-to for grease traps, drains and water heaters. Always fast.”
“Clean, polite, fast. Wore shoe covers, explained the problem, fixed it, and the price didn't change. Highly recommend to anyone in Weldon Spring.”
Our plumbers cover all of Weldon Spring and surrounding communities in the St. Louis Metro area, including:
Everything: emergency plumbing, drain cleaning, hydro jetting, sewer line repair and replacement, water heater repair and installation, tankless water heaters, leak detection, slab leaks, repiping, toilet and faucet repair, garbage disposals, sump pumps, water softeners, backflow testing, gas lines, plumbing inspections and commercial plumbing.
We provide free estimates on installations and replacements, and a firm upfront price on repairs after diagnosis. There's never a surprise on the final bill.
Yes — restaurants, offices, retail, multifamily, medical and industrial facilities throughout Weldon Spring rely on MGA Plumbing for repairs, maintenance and emergency response.
Yes. MGA Plumbing plumbers live and work in the St. Louis Metro area and serve Weldon Spring plus nearby St. Louis, O'Fallon and St. Charles.
Our Weldon Spring customers consistently rate us 5 stars for speed, honesty and quality. Read the reviews on this page and give us a call to experience it yourself.
That rotten-egg odor usually has a simple explanation — but sometimes it's a sewer line failure.
Short showers are a symptom. The cause ranges from a broken dip tube to an undersized or failing water heater.
Missouri cold snaps burst thousands of pipes every winter. Most are preventable.
Same day plumber · Affordable plumber · 24/7 emergency service in Weldon Spring, MO
Call (888) 480-9811