Clogged Kitchen Sink Past P Trap? Reddit Fixes & Drain Solutions

If you've found yourself scrolling through Reddit, seeking advice for a clogged kitchen sink that's past the P-trap, you're not alone. This common plumbing issue can be frustrating and unhygienic, but fear not! We've compiled a comprehensive guide, drawing from Reddit's collective wisdom, to help you tackle this problem like a pro.

Understanding the P-Trap and Beyond

The P-trap is the curved section of pipe under your sink that holds water to prevent sewer gases from entering your home. When your sink is clogged past the P-trap, it means the blockage is further down the drain line. Here's how to identify and address these clogs.

Identifying the Clog

Before you start, it's crucial to determine the location of the clog. Here's a simple test:

Kitchen sink clogged past trap. No clean out and would have to snake ...

  • Fill your sink with water.
  • Plug the drain and let the water sit for a few minutes.
  • Unplug the drain. If the water drains slowly, the clog is likely past the P-trap.

Simple Solutions for Clogs Past the P-Trap

Before you call a plumber, try these DIY methods inspired by Reddit users' success stories.

Plunger

A plunger can be effective for clogs past the P-trap. Here's how to use it:

  • Fill the sink with enough water to cover the bell of the plunger.
  • Place the plunger over the drain and create a tight seal.
  • Pump the plunger up and down rapidly to create pressure and suction.
  • Remove the plunger and check if the water drains.

Auger or Snake

If the plunger doesn't work, try using a drain auger or snake. Here's how:

Sink Drain Clogged Past P Trap at Lewis Burcham blog

  • Insert the auger into the drain and push it down the pipe.
  • Crank the auger to extend it further into the pipe.
  • Once you feel resistance, try to twist and turn the auger to break up the clog.
  • Slowly pull the auger out, hopefully bringing the clog with it.

Preventing Future Clogs

Reddit users suggest the following tips to prevent clogs in the future:

  • Regularly clean your sink's drain with hot water and a small amount of dish soap.
  • Use a drain cover to catch food and debris.
  • Be mindful of what you put down your drain. Avoid grease, coffee grounds, eggshells, and fibrous foods like celery.

When to Call a Professional

If your clog persists despite your best efforts, it's time to call a professional plumber. They have specialized tools and expertise to handle stubborn clogs and prevent damage to your pipes.

Remember, while Reddit can be a wealth of information, it's always best to trust a licensed plumber with complex or recurring plumbing issues. Happy unclogging!

Reference

Kitchen sink clogged somewhere past the P-Trap. Not sure ... - Reddit

12.12.2015 ... I've drained the sink by removing the pipe above the P-trap and then drained out the horizontal pipe by pulling the plug on the bottom left pipe off and ...

Kitchen sink clogged past trap. No clean out and would have to snake ...

Kitchen sink clogged past trap. No clean out and would have to snake ...

Reference

Kitchen sink not unclogging, past P trap : r/askaplumber - Reddit

24.08.2022 ... I removed the P trap and know there is no clog between the sink and the trap, so it is something deeper. No other plumbing is backed up in the ...

Sink Drain Clogged Past P Trap at Lewis Burcham blog

Sink Drain Clogged Past P Trap at Lewis Burcham blog

Reference

Kitchen drain clogged beyond trap advice : r/Plumbing - Reddit

29.10.2023 ... I have a localized clog in my kitchen drain. My kitchen sink won't drain. At the “T” where the sinks/dishwasher connect to the drain pipe, ...

Kitchen Sink Clogged Past P-Trap: Blocked Drain Deep in Pipe

Kitchen Sink Clogged Past P-Trap: Blocked Drain Deep in Pipe

Reference

Sink won't drain AFTER cleaning P-traps + main line confirmed clear ...

14.12.2025 ... Hoping for some plumbing brains here because this one makes no sense. Our kitchen sink stopped draining. We pulled apart both P-traps, ...

Sink Drain Clogged Past P Trap at Lewis Burcham blog

Sink Drain Clogged Past P Trap at Lewis Burcham blog

Reference

Could my kitchen sink be clogged *beyond* the P-trap? - Reddit

09.11.2022 ... If it's a new install, I had an issue where the buildup in the pipe beyond the trap had dried and the debris then caused a clog. I ran hot water ...

How To Unscrew P Trap

How To Unscrew P Trap

Reference

Kitchen Sink slow drain but it's NOT caused by a clogged p-trap, nor ...

27.05.2023 ... There is a clog. And since you ruled out the trap and the first 10ft of the main drain, the clog is somewhere after those 10ft. There might be ...

How To Clean A Clogged Sink Drain (Kitchen & Bath): 10 GOOD & BAD Ways ...

How To Clean A Clogged Sink Drain (Kitchen & Bath): 10 GOOD & BAD Ways ...

Reference

Clogged drain, cleaned out p trap, the gunk is further back - Reddit

05.03.2022 ... Hi! It's me again! Older house, new problem, can't afford a plumber yet. Last tenants did a doozy on a lot of things. So the bathroom sink ...

Kitchen Sink Clogged Past P-Trap: Blocked Drain Deep in Pipe

Kitchen Sink Clogged Past P-Trap: Blocked Drain Deep in Pipe

Reference

Kitchen sink clogged. Have tried vinegar/baking soda, boiling water ...

06.09.2023 ... ... after trying to unclog our sink after almost an hour ... Is there a clean out past the p trap that you can get into? Should ...

How To Unclog Sink After P Trap at Julia Belcher blog

How To Unclog Sink After P Trap at Julia Belcher blog

Reference

Kitchen sink clogged - tried a 25' snake, plunging, baking soda + ...

13.06.2025 ... I think with all the stuff I've been doing it's moved the clog down the drain. I could originally feel a bunch of gunk just past the p-trap, ...

Kitchen Sink Clogged Past P-Trap: Blocked Drain Deep in Pipe

Kitchen Sink Clogged Past P-Trap: Blocked Drain Deep in Pipe

Reference

*UPDATE* Kitchen sink is clogged and backing up. I followed you ...

20.02.2026 ... After putting it back I let the water run and once it filled the P-trap it immediately went up to the sink. I imagine that the grey pipe is ...

Sink Drain Clogged Past P Trap at Lewis Burcham blog

Sink Drain Clogged Past P Trap at Lewis Burcham blog

Reference

*UPDATE* Kitchen sink is clogged and backing up. I followed you ...

20.02.2026 ... After putting it back I let the water run and once it filled the P-trap it immediately went up to the sink. I imagine that the grey pipe is ...

Kitchen Sink Clogged Past P Trap at Glenn Fox blog

Kitchen Sink Clogged Past P Trap at Glenn Fox blog

Reference

Clogged kitchen sink : r/Plumbing - Reddit

17.09.2023 ... It's clogged past where both sinks drain together into one pipe ... I followed you guy's advice, found and cleaned the P-trap. It was ...

kitchen sink clogged past p trap | Kitchen sink clogged, Cleaning ...

kitchen sink clogged past p trap | Kitchen sink clogged, Cleaning ...

Reference

Confused on how to remove P-Trap from my clogged sink : r/Plumbing

07.03.2023 ... Fill sink halfway or better with water and plunge away. In dual sided sinks like in the kitchen. Plug off the basket with the strainer/plug. If ...

Sink Drain Clogged Past P Trap at Lewis Burcham blog

Sink Drain Clogged Past P Trap at Lewis Burcham blog

Reference

Kitchen sink clog beyond P-trap - who to call? : r/Plumbing - Reddit

18.07.2025 ... Look for a drain clearing company, or possibly a septic company. Roto rooter is one well known name, though I've heard nothing much good about ...

Sink Clogged Past Trap at Frank Hamlin blog

Sink Clogged Past Trap at Frank Hamlin blog

Reference

Trying to clear a sink clog, cleared past the P-trap to find black and ...

14.03.2026 ... Need to have the right equipment to snake & clear the drain line, sludge/slime buildup in drainage piping is normal.

Clear A Sink Clogged Past The Trap In Minutes | Our Recipes For Success ...

Clear A Sink Clogged Past The Trap In Minutes | Our Recipes For Success ...

Reference

How To Unclog A Kitchen Sink Drain (Testing 9 Ways To ... - YouTube

29.09.2023 ... Do those "HACKS" For Clogged Kitchen Sinks Work?? Here's 9 ways to clear a blocked kitchen sink drain and my thoughts on whether or not ...

How To Clean P Trap In Kitchen Sink at Petra Webster blog

How To Clean P Trap In Kitchen Sink at Petra Webster blog

Reference

Kitchen sink clogged past trap. Assuming circled capped pipe ties ...

29.04.2022 ... That's probably the clean out for that. If not just take the ptrap off. $25 snake from HD and a drill to spin it will take care of it.

P Trap Clogged

P Trap Clogged

Reference

How to clean kitchen pipes without a visible P-trap? - Facebook

22.06.2025 ... Clear Area After P Trap Kitchen sink is clogged. I removed the P ... Solution, go to Reddit before I drop a few hundred on a plumber or sell my ...

How To Unclog Kitchen Sink P Trap | Besto Blog

How To Unclog Kitchen Sink P Trap | Besto Blog

Reference

Kitchen sink was clogged, had to call a plumber because P-trap was ...

22.09.2023 ... 13 votes, 46 comments. Hi, So I just recently had to call a plumber to fix a clogged sink in my condo. The P-trap had to be cut and replaced ...

Sink Clogged Past Trap at Frank Hamlin blog

Sink Clogged Past Trap at Frank Hamlin blog

Reference

Kitchen sink clogged, tub drain works, 25 foot snake can't clear it ...

25.02.2023 ... ... after where your p-trap goes into the drain line. The kind of junk in a kitchen drain can replug itself after ... Reddit. reReddit: Top posts ...

Sink Basin Draining Past P-Trap? : r/Plumbing

Sink Basin Draining Past P-Trap? : r/Plumbing