From downtown Union to every corner of Union, MGA Plumbing provides expert water heater installation with upfront quotes and a satisfaction guarantee. Book online or call (888) 480-9811.
We install gas, electric, propane, hybrid and tankless water heaters for new construction, remodels and replacements.
Proper installation matters as much as the unit: correct venting, expansion tank, seismic strapping where required, gas sizing and a drain pan can be the difference between a 15-year heater and a 6-year one. We handle permits and inspection.
Missouri's hard water, freeze-thaw winters and clay soil put extra stress on plumbing in Union. Water Heater Installation 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 Union calls are handled the same day you call.
Nights, weekends and holidays — a real plumber, not an answering machine.
Shoe covers, drop cloths and a thorough clean-up every time.
Most repairs are completed in a single visit.
“Needed water heater installation fast and MGA Plumbing delivered. The plumber explained every step, worked clean and the price was fair. Best plumber in Union as far as I'm concerned.”
“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.”
Yes — we provide water heater installation for restaurants, offices, retail stores, apartment buildings and industrial sites across Union.
Absolutely. All water heater installation performed by MGA Plumbing in Union is backed by our workmanship guarantee.
Yes. MGA Plumbing offers same-day and 24/7 emergency water heater installation throughout Union, MO. Call (888) 480-9811 and we'll dispatch the nearest plumber.
We provide water heater installation in Union and surrounding communities including St. Louis, O'Fallon, St. Charles and St. Peters.
We also provide water heater installation in these nearby communities:
Same-day service · Upfront pricing · 24/7 emergency response
Call (888) 480-9811