🎖️ Military & First Responder Discount — 10% Off  |  Call or Text Brian: (314) 620-4809
Jefferson County · De Soto, MO 63020

Plumber in De Soto, MO

De Soto homeowners count on Posey Family Plumbing for honest, skilled plumbing from a licensed master plumber who treats your home like his own. Five-star rated. Owner answers every call.

📞 Call or Text (314) 620-4809
⭐ 5.0-star Google rating from 143 local customers
📞 Owner Answers Every Call
🏠 Family-Owned & Operated
🎖️ Military & First Responder Discount

Common Plumbing Issues in De Soto, MO

Every community has its own plumbing challenges. Here's what we see most often in De Soto and what to watch for in your home.

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Fountain City Artesian Water

De Soto earned the nickname "Fountain City" for the artesian wells that once bottled water for the 1904 World's Fair — that same mineral-rich groundwater still means extra scale buildup in today's water heaters.

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Historic Main Street Plumbing Age

De Soto's core near Main Street dates to the 1800s railroad era, and many homes still run original galvanized supply lines and cast iron drains.

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Joachim Creek Drainage

Homes near Joachim Creek, which has flooded Main Street in years past, benefit from reliable drainage and sump pump service.

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Tree Root Intrusion

De Soto's mature, tree-lined streets mean roots regularly work into older sewer laterals.

Plumbing Services in De Soto, MO

From a leaky faucet to a full water heater replacement — every job handled with the same care and attention to detail.

Water Heater Repair & Replacement — From a failing gas or electric unit to a full replacement, De Soto homeowners get honest repair-or-replace advice up front. See our water heater repair & replacement page for pricing, timelines, and sizing.

Drain Cleaning — Clogged sinks, tubs, and backed-up main lines are among our most frequent De Soto calls. See our drain cleaning page for what's involved.

Water Treatment — Jefferson County homes often deal with hard water and mineral buildup. We install and service water softeners and purification systems to protect your plumbing. See our water treatment page.

Water Pressure & PRVs — High or low pressure both stress a home's plumbing over time. We test, adjust, and replace pressure-reducing valves for De Soto homeowners. See our water pressure & PRV page.

Toilets, Fixtures & General Plumbing Repairs — Running toilets, leaky faucets, fixture installs, and everyday repairs make up the rest of a typical De Soto service call.

🚿 Drain Cleaning 🔥 Water Heater Install & Repair 💧 Water Softener & Purification 🚰 Water Pressure & PRV 🔧 Fixture Install & Repair 🛡️ Winterizing & Protection 🔩 Pipe Install & Repair 🔍 Leak Detection & Repair 🧪 Free Water Testing 🔎 $295 Inspection + Sewer Camera

See full service details →

The Posey Difference

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Owner Answers Every Call

When you call Posey Family Plumbing you get Brian — the owner and master plumber. Not a dispatcher, not a receptionist. The person doing the work picks up the phone.

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Flat Job-Based Pricing

We charge by the job, not the hour. We tell you the price upfront before we start. Whether it takes 15 minutes or 4 hours, your cost is the same as quoted.

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One-Year Warranty

We stand behind our work with a one-year warranty on all labor. If something we did isn't right, we come back and make it right — no hassle.

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Military & First Responder Discount

We offer 10% off to all active and veteran military and first responders serving De Soto and Jefferson County. A small thank you for your service.

Need a Plumber in De Soto?

Call or text Brian directly — no forms, no waiting, no runaround.

📞 (314) 620-4809

Or text that number · Brian@poseyfamilyplumbing.com

📞 Call or Text Brian — (314) 620-4809