How to Clear a Laundry Drain That’s Backing Up (Step-by-Step)

How to clear a laundry drain that’s backing up step-by-step. In this video, I show how to diagnose and clear a clogged laundry drain on a real plumbing job. If your laundry drain is backing up when you run the washer, this walkthrough will help you understand where the clog is likely located, how the drain lines may be tied together, and how to clear the blockage the right way. In this real-world plumbing repair, I walk through a laundry drain backup where water was coming up into the laundry drain when the kitchen sink was used. I show how I diagnosed the setup, figured out where the clog was likely forming, and cleared the line using the correct access point. In this video, I cover: How to clear a laundry drain that’s backing up step-by-step How to diagnose a clogged laundry drain Why a laundry drain backs up when another fixture is used How kitchen and laundry drain lines may be tied together Where to snake the line for the best result How to safely use a drain machine to clear the clog How to test the line and confirm the backup is gone A laundry drain backup is a common plumbing problem, but the right fix depends on understanding how the drain system is connected. This video shows the real process I use in the field to track down the issue and clear it correctly. With 40 years in plumbing, I focus on real-world diagnostics, repairs, and step-by-step videos that help homeowners and apprentices understand what’s actually causing the problem. 👍 Subscribe for more plumbing diagnostics, repairs, and step-by-step walkthroughs. 💬 If your laundry drain is backing up, drop the details in the comments. #LaundryDrain #DrainCleaning #Plumbing