MGA Plumbing provides affordable, professional plumbing in Union, 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.
Our Union plumbers arrive in fully stocked trucks so most repairs are completed in a single visit. We handle clogged drains, hydro jetting, sewer camera inspections, water heater installation, tankless water heaters, slab leaks, repiping, toilet and faucet repair, garbage disposals, sump pumps, water softeners, backflow testing and gas lines.
Searching for a plumber open now in Union? Our dispatch team answers around the clock and sends the closest available Union plumber straight to your door — usually within the hour for emergencies.
Plumber open now in Union? 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 Union 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.
Nights, weekends and holidays — a real plumber, not an answering machine.
We know Union's homes, soil, water and codes.
Shoe covers, drop cloths and a thorough clean-up every time.
Most repairs are completed in a single visit.
Homes, restaurants, offices, multifamily and retail.
If it isn't right, we make it right.
Here's why we're rated the top plumber in Union by local homeowners and businesses.
“We run a restaurant in Union and can't afford downtime. MGA Plumbing is our go-to for grease traps, drains and water heaters. Always fast.”
“Called at 10pm with water pouring through the kitchen ceiling. The plumber was at our Union house in under an hour, shut it off, and had the pipe fixed before midnight. Price was exactly what they quoted.”
“Called at 10pm with water pouring through the kitchen ceiling. The plumber was at our Union house in under an hour, shut it off, and had the pipe fixed before midnight. Price was exactly what they quoted.”
Our plumbers cover all of Union 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. MGA Plumbing plumbers live and work in the St. Louis Metro area and serve Union plus nearby St. Louis, O'Fallon and St. Charles.
For emergencies we dispatch the closest available Union plumber immediately — often within the hour. Standard appointments are usually available the same day. Call (888) 480-9811.
No. MGA Plumbing charges the same flat rates 24/7. You'll approve the exact price before any work begins.
That rotten-egg odor usually has a simple explanation — but sometimes it's a sewer line failure.
A slow sink is the first warning of a clog — and sometimes of a bigger drain or sewer problem.
Discolored water is usually rust — from the city main, your water heater, or your own pipes.
Same day plumber · Affordable plumber · 24/7 emergency service in Union, MO
Call (888) 480-9811