Slow drains don't fix themselves — the buildup that's slowing the flow today becomes the complete blockage that backs up into your kitchen or basement tomorrow. STL Plumbing Pros clears kitchen drains, bathroom drains, main sewer lines, and floor drains using professional-grade cable machines and hydro jetting equipment. For recurring issues, we recommend a camera drain inspection to identify the root cause. Same-day service available for most calls.
Signs You Need Professional Drain Cleaning
Water drains slowly from the sink, tub, or shower — standing water that takes minutes to empty.
Gurgling sounds from drains when water runs elsewhere in the house — air trapped behind a partial blockage.
Multiple fixtures backing up at the same time — indicates a main line blockage, not an individual drain.
Recurring clogs in the same drain despite plunging — the blockage is deeper in the branch or main line.
Sewage odor from floor drains or basement — indicates a dry trap or partial sewer line blockage.
Drain Types We Clean
Kitchen Drains
Grease, food particles, and soap scum accumulate in kitchen drain lines. We cable through the P-trap and branch line, then flush to confirm full flow. For heavy grease buildup, hydro jetting is the most effective solution. Learn about hydro jetting →
Bathroom Drains
Hair, soap residue, and toothpaste create dense clogs in lavatory and tub/shower drains. We clear the trap and branch line and remove the buildup — not just punch a hole through it.
Main Sewer Line
The main line carries everything from your house to the city sewer. Tree root intrusion, grease accumulation, and sediment buildup are the primary causes of main line blockages in St. Louis. A sewer camera inspection identifies the exact problem. Learn about sewer camera inspection →
Floor Drains
Basement and laundry room floor drains collect sediment, lint, and debris over time. When they clog, water has nowhere to go during heavy use or water heater failures.
Our Drain Cleaning Process
Diagnose the Blockage
We identify which drain is affected, check for signs of main line vs. branch line clogs, and select the right equipment. Camera inspection is recommended for recurring or main line issues.
Clear the Line
Using professional cable machines matched to the pipe size, we clear the blockage completely — not just punch through it. For grease or root problems, hydro jetting provides a thorough cleaning.
Test and Confirm
We run water at full volume to confirm the drain flows freely, check for leaks at any connections we accessed, and discuss preventive measures to avoid future clogs.
Drain Cleaning Pricing
| Service | Price | Details |
|---|---|---|
| Kitchen drain cleaning (snake) | $125–$225 | Standard cable auger through P-trap and branch line. |
| Bathroom drain cleaning | $100–$200 | Tub, shower, or lavatory drain — hair and soap buildup. |
| Main line cleaning (3" or 4" cable) | $200–$400 | Full-size cable through cleanout to city sewer connection. |
| Floor drain cleaning | $125–$250 | Basement or laundry floor drains with sediment buildup. |
| Hydro jetting add-on | $350–$600 | High-pressure water jetting for grease or root intrusion. |
Why Choose STL Plumbing Pros?
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Diagnose Before We Clear
We identify whether the problem is a branch line clog or a main line issue before selecting equipment. The right diagnosis means the right fix the first time.
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Professional-Grade Equipment
We use commercial cable machines and hydro jetting systems — not consumer-grade tools. The difference is complete blockage removal vs. punching a temporary hole.
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Upfront, Flat-Rate Pricing
You know the price before we start. No surprises, no hourly billing that rewards slow work.
What Our Customers Say
"Kitchen drain was completely stopped up. Plumber had it flowing in 30 minutes. Fair price, professional work."
"Main line was backing up into the basement. They cleared roots from the sewer line and recommended a camera inspection. Very thorough."
"Had recurring bathroom drain clogs. They actually cleared the full buildup instead of just punching through. No issues since."