Kitchen & Laundry Drain Stack Repair

Backups, Gurgling, or Drain Odors? It Could Be the Stack.

Residential Plumbing Services in St. Charles, Warren & Lincoln Counties

Drain stacks are vertical pipes that carry wastewater from your kitchen or laundry area down to the main sewer line. When they clog, crack, or separate, they can cause slow drains, foul odors, water backups, or even damage behind your walls. At Spearhead Plumbing, we provide professional drain stack repair for homeowners across St. Charles County and nearby areas in Warren and Lincoln Counties — including homes in O’Fallon, St. Peters, Lake St. Louis, Troy, and Warrenton.

If you’ve already tried snaking or plunging a slow drain with no success, the problem may lie deeper in the stack. Our team of licensed residential plumbers will inspect the entire drain system and recommend a lasting, code-compliant fix.

Signs You May Need Drain Stack Repair

• Water backing up into kitchen sinks or laundry tubs
• Foul smells coming from the drain area
• Gurgling noises when other fixtures are used
• Slow drains that aren’t resolved with surface cleaning
• Visible water stains near wall-mounted plumbing

Many homeowners deal with recurring drain issues without realizing the stack is partially blocked or leaking behind drywall. If this sounds familiar, give us a call before it turns into structural damage or mold.

Kitchen and Laundry Stack Repair Services

Our team handles everything from inspecting vent stacks to replacing sections of cast iron or PVC. Whether your issue is in the kitchen or utility room, we’ll provide a clean and permanent fix that restores your home’s drainage and protects your plumbing system long-term.

Need help with a related issue? If your washing machine is leaking or your utility sink won’t drain, check out our Appliance Plumbing Repair page for more targeted solutions.

Why Homeowners Call Spearhead Plumbing

Local Drain Experts Who Don’t Cut Corners

Stack repairs can be tricky — especially if access is limited or the system wasn’t installed properly to begin with. Our plumbers know how to open walls cleanly, minimize disruption, and get the work done right the first time. You’ll always get clear pricing, licensed professionals, and a job backed by our 1-year labor warranty.

We’ve helped families from Wentzville to Moscow Mills solve drain problems that had gone unchecked for years. Let us help you fix yours before it gets worse.

Book a Drain Stack Inspection

Think your drain stack might be the issue? Schedule an inspection with our team today. We’ll take the time to explain what’s going on and offer a repair plan that fits your home and your budget.

Proudly Serving St. Charles, Warren & Lincoln Counties

Spearhead Plumbing provides residential plumbing services to homeowners across:

St. Charles County
O'Fallon • St. Charles • Wentzville • St. Peters • Lake St. Louis • Dardenne Prairie • Cottleville • Weldon Spring

Warren County
Warrenton • Wright City • Innsbrook • Truesdale

Lincoln County
Troy • Moscow Mills • Winfield • Foley

Need help outside these areas? Give us a call — we’re expanding!

Contact Us Today

Reach out to Spearhead Plumbing for all your plumbing needs. Our team is here to help.