O'Fallon homeowners deserve a plumber who treats their home with the same care he'd give his own. Posey Family Plumbing is licensed in Saint Charles County. Five-star rated. Owner answers every call.
📞 Call or Text (314) 620-4809Every community has its own plumbing challenges. Here's what we see most often in O'Fallon and what to watch for in your home.
O'Fallon's rapid growth means a large number of homes from the 1990s–2010s now reaching the age where water heaters and water softeners need service or replacement — often for the first time.
Homes built during O'Fallon's growth boom used aging cast iron drain lines that can become brittle with age, particularly in areas with significant temperature fluctuation.
Many O'Fallon subdivision homes are hitting the 15–20 year mark — prime age for water heater failure. this is one of the most common calls we get in Saint Charles County.
Rapid development and aging PRVs in some O'Fallon neighborhoods cause pressure inconsistency — particularly during high-demand morning hours.
From a leaky faucet to a full water heater replacement — every job handled with the same care and attention to detail.
Clogs and slow drains cleared fast with professional equipment.
Electric, natural gas, and propane water heater installation and repair.
Whole-home softener and filtration systems installed and serviced.
Faucets, toilets, sinks, and shower plumbing done right the first time.
Winterization and plumbing system protection to keep your home safe year-round.
Minor repairs to full repiping including cast iron drain line replacement.
Hidden leaks found and fixed before they become expensive damage.
Complimentary 10-point inspection during any service visit — just ask.
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.
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.
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.
We offer 10% off to all active and veteran military and first responders serving O'Fallon and Saint Charles County. A small thank you for your service.
Call or text Brian directly — no forms, no waiting, no runaround.
📞 (314) 620-4809Or text that number · Brian@poseyfamilyplumbing.com