From downtown Frontenac to every corner of Frontenac, MGA Plumbing provides expert water heater repair with upfront quotes and a satisfaction guarantee. Call (888) 480-9811 — plumbers open now.
If a repair isn't the smart money, we'll tell you — and give you a straight comparison with replacement.
We repair all major brands — Rheem, A.O. Smith, Bradford White, Rinnai, Navien, Noritz, State and more. Common fixes include heating elements, thermostats, thermocouples, gas valves, pressure relief valves, anode rods, dip tubes and flushing sediment that causes rumbling and poor performance.
Homes in Frontenac 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 repair. Our Frontenac 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 Frontenac home or business? Serving every neighborhood in Frontenac and the St. Louis Metro area.
Tell us what's happening. Our dispatchers are available 24/7 and will send the closest Frontenac 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.
Homes, restaurants, offices, multifamily and retail.
Most repairs are completed in a single visit.
If it isn't right, we make it right.
Flat-rate quotes approved by you before work begins.
“Great experience with water heater repair at our home in Frontenac. On time, honest, and finished the same day. Will call again.”
“We run a restaurant in Frontenac and can't afford downtime. MGA Plumbing is our go-to for grease traps, drains and water heaters. Always fast.”
Common signs include: no hot water, water heater leaking and water heater making noise. If you notice any of these in your Frontenac home or business, call (888) 480-9811 for a fast diagnosis.
Absolutely. All water heater repair performed by MGA Plumbing in Frontenac is backed by our workmanship guarantee.
Yes — we provide water heater repair for restaurants, offices, retail stores, apartment buildings and industrial sites across Frontenac.
We provide water heater repair in Frontenac and surrounding communities including St. Louis, O'Fallon, St. Charles and St. Peters.
We also provide water heater repair in these nearby communities:
Same-day service · Upfront pricing · 24/7 emergency response
Call (888) 480-9811