Drain Cleaning in St. Louis & St. Charles

Slow drains and stubborn blockages are no match for Landmark Plumbing's professional drain cleaning service. We clear clogs fast using professional-grade equipment and camera inspection technology — and we find the root cause so the problem doesn't keep coming back.

Call (636) 427-7027 Get a Free Quote
  • Same-Day Service
  • Camera Inspection Included
  • No-Mess Guarantee

Our Approach

What Our Drain Cleaning Service Includes

Every visit follows a thorough, professional process designed to solve your problem efficiently and leave your home or business in great shape.

  • Hydro-Jetting

    High-pressure water jetting blasts away grease, scale, roots, and debris for a thorough, lasting clean.

  • Drain Snake & Auger

    Mechanical cable clearing for kitchen, bathroom, floor, and main line drains of all sizes.

  • Video Camera Inspection

    We send a camera through your drains to see exactly what's causing the problem and confirm it's fully cleared.

  • Root Intrusion Treatment

    Chemical and mechanical root removal with options for long-term prevention.

We Solve This

Common Drain Cleaning Problems We Fix

Not sure if your situation is serious? Here are the issues we handle most often — and how we fix them.

  • Problem

    Kitchen sink draining very slowly

    Our Solution

    Grease and food buildup cleared with auger or hydro-jetting; camera confirms full clearance.

  • Problem

    Bathroom drain backing up or gurgling

    Our Solution

    Hair, soap, and mineral buildup removed; P-trap and vent stack checked.

  • Problem

    Multiple drains backing up at once

    Our Solution

    Main sewer line inspection and clearing u2014 often a sign of a deeper blockage or root intrusion.

  • Problem

    Outdoor drain flooding in heavy rain

    Our Solution

    French drain and yard drain clearing to restore proper storm drainage.

Why Landmark Plumbing

The Right Team for Drain Cleaning

  • Licensed & Insured

    Every technician holds a valid Missouri plumbing license. We carry full liability and workers' compensation insurance.

  • On-Time Every Time

    We respect your schedule. Arrive on time, communicate clearly, and finish the job without unnecessary delays.

  • Transparent Pricing

    You get a written estimate before work starts. The price we quote is the price you pay — no hidden fees.

  • Satisfaction Guaranteed

    If you're not completely satisfied with our work, we return and make it right — no questions asked.

Got Questions?

Frequently Asked Questions About Drain Cleaning

Clogged Drain? We Fix It Fast.

Same-day drain cleaning available throughout St. Louis and St. Charles County. Call now or request a quote online.

  • Free, no-obligation estimates
  • Same-day appointments available
  • 24/7 emergency response

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We'll follow up within 1 business hour.