MGA Plumbing is the De Soto plumbing company to call for tankless 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.
Tankless water heaters heat water on demand — endless hot water, up to 30% lower energy use and a footprint the size of a suitcase. Proper sizing for Missouri's cold groundwater and correct gas and venting are critical, and that's where experience counts.
We also service existing tankless units: descaling, error codes, flow sensors and ignition problems.
Missouri's hard water, freeze-thaw winters and clay soil put extra stress on plumbing in De Soto. Tankless 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 De Soto home or business? Serving every neighborhood in De Soto and the St. Louis Metro area.
Tell us what's happening. Our dispatchers are available 24/7 and will send the closest De Soto 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 repairs are completed in a single visit.
Flat-rate quotes approved by you before work begins.
We know De Soto's homes, soil, water and codes.
Shoe covers, drop cloths and a thorough clean-up every time.
“MGA Plumbing handled our tankless water heater installation quickly and courteously. They cleaned up afterward and the final bill matched the estimate exactly.”
“Had three other companies tell me I needed a new sewer line. MGA Plumbing ran a camera, found a root ball, jetted it out and saved me thousands.”
Yes. MGA Plumbing offers same-day and 24/7 emergency tankless water heater installation throughout De Soto, MO. Call (888) 480-9811 and we'll dispatch the nearest plumber.
Absolutely. All tankless water heater installation performed by MGA Plumbing in De Soto is backed by our workmanship guarantee.
Common signs include: hot water runs out fast, want lower energy bills and limited utility closet space. If you notice any of these in your De Soto home or business, call (888) 480-9811 for a fast diagnosis.
Every job is different, so we diagnose first and give you a firm flat-rate price before any work starts. Most De Soto customers find our tankless water heater installation pricing lower than the big franchises — and there are never overtime fees.
We also provide tankless water heater installation in these nearby communities:
Same-day service · Upfront pricing · 24/7 emergency response
Call (888) 480-9811