Covina Sewer Repairs & Replacements

Providing Trenchless Sewer Repairs & Epoxy Replacementsbefore and after pipes

Courtesy Plumbing has a reliable system that allows us to repair your broken sewer line from your home to the main city sewer line in the street. This fast, safe, modern pipe replacement procedure amounts to sewer lining with fiberglass epoxy. The process includes pulling a fiberglass bladder into position within the sewer where it is then hardened with epoxy to prevent roots and dirt from blocking the main sewer line from your home to the city sewer. This method, also known as “cured-in-place pipe lining” or “CIPP,” can be applied via the relatively inexpensive “one hole” excavation method. CIPP can save homeowners a lot of money, as it can be less expensive than a complete sewer replacement.

If you want to preserve your landscaping or yard, contact Courtesy Plumbing at (626) 774-7167 and set up an appointment!

Replacing Orangeburg Pipes

Unfortunately, many homes made before the 1970s were built with something known as Orangeburg pipe (aka Bermico or “fiber conduit”). This is a sewer-and-drain pipe that is made from a kind of tar paper called “bituminized fiber.” Orangeburg pipe paper collapses over time and it allows tree roots to grow into it. Because Orangeburg pipes can soften or deform with age, rooting it will only cause the pipe to tear or shred.

What should you do when you have Orangeburg pipes in Covina? Courtesy Plumbing can answer definitively because we have a modern solution: video pipe inspection.

Using a small camera that we insert inside your plumbing pipes, our plumbers are able to:

  • Eliminate the guesswork
  • Locate what and where the problem is
  • Give fast, efficient results

Sewer Services We Offer

With our nearly 50 years of experience, we have encountered literally every possible sewer line repair situation possible.

Our sewer line services include:

  • Fiberglass epoxy sewer pipe lining services
  • Trenchless sewer replacement
  • Spot sewer line repairs
  • Complete sewer line clean-out installations

When you need a plumber or plumbing contractor who can get your sewer line repair in Covina right the first time, then Courtesy Plumbing should be your first call. We also serve the surrounding areas of Arcadia, Duarte, Claremont, Montclair, Brea, and West Covina.

Our Background in Sewer Line Installations

Courtesy Plumbing originally started in the San Gabriel Valley in 1970 almost exclusively catering to sewer line installations and repair. If you are adding a bathroom to your existing home, you will be doing sewer line installations that will be joining into the existing sewer line. This is the kind of task we handle for you.

To schedule an appointment, contact our Covina trenchless sewer repair experts at (626) 774-7167!


Coupons & Specials
  • 10% Off For All First Responders & Military
    This cannot be combined with any other offer. Restrictions may apply.
    Valid from Jan 1, 2021 - Dec 31, 2021

Let Us Be Your Plumbers For Life

  • Customer Focused

    Our aim is in our name! We are committed to courteous, honest, efficient service designed to solve your plumbing problems quickly. Call our team today to get started and we'll be sure to find the right solution and keep you totally satisfied!

  • Honest Service

    We work to provide honest service from start to finish. We won't sell you anything you don't need, we'll give competitive prices, and our team will provide honest communication through the whole process.

  • Highly Trained Technicians

    Our carefully hand-selected crew is perfect for any of your plumbing needs. We hold a high standard on work, ethics, and customer service because you and your home deserve the best.

  • Properly Prepared

    Our experts are equipped with state of the art, top of the line tools and materials. Quality is always at the top of our list of things we care about so your home only receives the best work.


  • Gave a reasonable quote, then did the job quickly and thoroughly

    “Rick came in, assessed situation, gave a reasonable quote, then did the job quickly and thoroughly. He said that there was a chance that he would have to cut the wall, but was able to do the job ...”

    - Michael M.
  • He took the time to make sure everything was working

    “We have had some issues with our shower and toilet backing up. Another plumbing service has come out several times to try and fix the problem. The office staff is helpful, but the technicians don't ...”

    - Cynthia S.
  • Very honest and hard-working individuals

    “I can always count on Courtesy Plumbing to get the job done. They have been to my house several times for different reasons and every time they made sure that everything was working correctly before ...”

    - Derek E.
  • I'm well pleased from the diligent dispatch to Aaron doing the work

    “First time we used Courtesy Plumbing and I'm well pleased from the diligent dispatch to Aaron doing the work. I will call upon Courtesy Plumbing again. Thank you!”

    - Carrie M.
  • I keep coming back to Courtesy because they are honest, good and priced fairly!

    “Once again, Courtesy Plumbing came to rescue for me last weekend! Why do I keep using Courtesy? They are honest as the day is long. They don't try to make up reasons to jack up the bill. They fix what ...”

    - David L.