Unclog Main Sewer Line «PLUS»

This is where shines. A plumber inserts a hose with a high‑pressure nozzle (3,000–4,000 PSI) into the line. It blasts hot water through the pipe walls, scouring away grease, sludge, and roots.

But you can try one low‑risk DIY first: unclog main sewer line

If you open the cleanout and standing sewage is right at the top, do not proceed. Call a pro. You risk a geyser of wastewater. This is where shines

– Pour a few gallons of very hot (not boiling) water mixed with liquid dish soap down the cleanout or a large drain. Wait 15–20 minutes. This can dissolve grease‑based clogs near the house. If nothing changes, move on. Step 3: Find Your Cleanout – The Gate to the Underground Every home with a main sewer line should have a cleanout – a capped pipe (usually white, black, or brass) sticking out of the ground in your yard, near the foundation, or in the basement/crawlspace. But you can try one low‑risk DIY first: