Homeowners and businesses across Wentzville, MO rely on MGA Plumbing for dependable water heater installation. We're open 24 hours a day, 7 days a week, so help is always one call away. Fully stocked trucks mean most repairs are finished in one visit.
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.
Homes in Wentzville range from older houses with original galvanized and cast iron plumbing to new construction with PEX — and each needs a different approach to water heater installation. Our Wentzville 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 Wentzville home or business? Serving Historic Downtown, Bear Creek, Peine Lakes, Wyndham Place, Timbers at Wentzville, Guthrie Park and every neighborhood in Wentzville.
Tell us what's happening. Our dispatchers are available 24/7 and will send the closest Wentzville 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.
Most Wentzville calls are handled the same day you call.
If it isn't right, we make it right.
Homes, restaurants, offices, multifamily and retail.
“Called three places for water heater installation — MGA Plumbing was the only one who could come today. Problem solved in one visit.”
“Clean, polite, fast. Wore shoe covers, explained the problem, fixed it, and the price didn't change. Highly recommend to anyone in Wentzville.”
Every job is different, so we diagnose first and give you a firm flat-rate price before any work starts. Most Wentzville customers find our water heater installation pricing lower than the big franchises — and there are never overtime fees.
Absolutely. All water heater installation performed by MGA Plumbing in Wentzville is backed by our workmanship guarantee.
Yes. MGA Plumbing offers same-day and 24/7 emergency water heater installation throughout Wentzville, MO. Call (888) 480-9811 and we'll dispatch the nearest plumber.
We provide water heater installation in Wentzville 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