Closeup of white plumbing cleanout pipe sticking out of lush, green yard, illustrating blog post “Plumbing Cleanouts: What They Are, Where They Are, & How to Use Them.”

Plumbing Cleanouts: What They Are, Where They Are, & How to Use Them

November 25, 2024

Understanding the role of a cleanout in a plumbing system can make all the difference in maintaining an effective drainage system. A plumbing cleanout is a capped pipe connected to your home's main sewer line, designed to provide easy access for removing blockages. What does a cleanout do in a plumbing system? It allows plumbers (or brave, resourceful homeowners!) to access the sewer line directly to remove clogs and prevent backups and costly damage. Cleanouts are incredibly useful during routine maintenance and in emergencies when obstructions (like wipes or hygiene products) disrupt the flow of wastewater.

How to Find Plumbing Cleanout Pipe

If you’re dealing with a clogged sewer line, knowing how to find a plumbing cleanout pipe is the first step. In many cases, the cleanout is located outside your home, near the foundation. Here's how to find plumbing cleanout pipe in your yard:

  1. Look for a short, capped pipe near the house, often near the main bathroom or kitchen.
  2. If it’s not visible outside, check your basement, crawl space, or garage for an indoor cleanout.
  3. If you still can't find it, consult your home's plumbing plans or contact your local plumber.

How to Use a Plumbing Cleanout in 5 Steps 

Once you’ve located the cleanout, follow these cleanout steps to clear your plumbing system:

  1. IMPORTANT! Prepare the Area: Put on gloves and protective eyewear, and ensure you have a bucket or tarp ready to catch debris.
  2. Remove the Cap: Use a wrench or pliers to unscrew the cap (CAREFUL: there may be pressure buildup).
  3. Clear the Blockage: Use a plumbing snake or auger to break up the clog. Insert it into the pipe and twist until the obstruction is cleared.
  4. Flush the System: Run water through the pipes to ensure the blockage is completely removed.
  5. Replace the Cap: Securely screw the cap back onto the cleanout to prevent future issues.

Contact Southern Plumbing Works for Expert Plumbing Services

If you’re unsure how to find your residential home plumbing cleanout or need professional help to clean out plumbing systems, contact Southern Plumbing Works. As a licensed, insured, and highly rated plumber in Nashville, TN, we offer expert plumbing cleanout services to keep your system running smoothly. Contact us today or visit our website to schedule an appointment online!