MGA Plumbing is the Des Peres plumbing company to call for water heater installation. Our local plumbers are available 24/7, arrive on time and fix the problem right the first time. Upfront pricing, no overtime fees and a satisfaction guarantee on every job.
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.
We install gas, electric, propane, hybrid and tankless water heaters for new construction, remodels and replacements.
Homes in Des Peres 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 Des Peres 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 Des Peres home or business? Serving every neighborhood in Des Peres and the St. Louis Metro area.
Tell us what's happening. Our dispatchers are available 24/7 and will send the closest Des Peres 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.
If it isn't right, we make it right.
Shoe covers, drop cloths and a thorough clean-up every time.
Nights, weekends and holidays — a real plumber, not an answering machine.
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 Des Peres as far as I'm concerned.”
“They answered the phone at 6am and the plumber was here by 8. Toilet was overflowing and they fixed it in 30 minutes. Lifesavers.”
Absolutely. All water heater installation performed by MGA Plumbing in Des Peres is backed by our workmanship guarantee.
Every job is different, so we diagnose first and give you a firm flat-rate price before any work starts. Most Des Peres customers find our water heater installation pricing lower than the big franchises — and there are never overtime fees.
Common signs include: new construction or addition, upgrading to a larger tank and switching from electric to gas. If you notice any of these in your Des Peres home or business, call (888) 480-9811 for a fast diagnosis.
Yes — we provide water heater installation for restaurants, offices, retail stores, apartment buildings and industrial sites across Des Peres.
We also provide water heater installation in these nearby communities:
Same-day service · Upfront pricing · 24/7 emergency response
Call (888) 480-9811