Alliance United Rooter & Plumbing Inc.

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20 Years In Business

Company Details

  • Verified Licenses
  • Bilingual


  • Mon: Open 24 Hours
  • Tue: Open 24 Hours
  • Wed: Open 24 Hours
  • Thu: Open 24 Hours
  • Fri: Open 24 Hours
  • Sat: Open 24 Hours
  • Sun: Open 24 Hours
View All Details & Credentials


Service Details

  • Residential Work
  • Commercial Work
  • Small Jobs Welcome

Areas of Expertise

  • Sewer Main Clearing
  • Drain Clog or Blockage Clearing
  • Video camera inspection pipe lining technology trenchless hydro jetter drains
  • Tankless water heater install and repair gas lines water main re-pipe
  • Garbage disposal shower valve toilet faucet and plumbing in general
View All Offerings and Cities Served

Cost Information

  • Free Estimates
  • Warranty Offered
  • Credit Cards Accepted


104 Verified Reviews
  • 5
  • 4
  • 3
  • 2
  • 1

Highly rated for

  • Quality
  • Value
  • Customer Service
Showing 1-10 of 104 results
4.5 Michael P. Los Angeles, CA

Javier did great work in a timely manner. There was a miscommunication, but he quickly rectified it. I would recommend Javier for a sewer line repair.

5.0 Nana Y. Los Angeles, CA

If you are looking for a great plumbing company, focused on performing quality and reliable work at reasonable cost--look no further! Alliance United Plumbing has our highest recommendation and Javier, Alliance Unitedâ s owner, is the only plumbing pro and expert we now call when we have any plumbing problems or require other plumbing services/maintenance. This year, Alliance United completed 3 plumbing projects for us. In Jan-Feb 2023, Alliance United replaced a combined length of 46-ft (approx.) of deteriorating 3-in cast iron sewer line on our 4-unit property. About 30-ft ran under a ground floor concrete slab, under the front steps, and onto the city sidewalk to the city sewer line. A lot of jack hammering and hand digging with shovels was required to expose and replace this deteriorating sewer line. Following city inspection, which passed without a hitch, every bit of excavated dirt/soil was put back in place, compacted, and new concrete was poured to replace all that was jack hammered. In the process, another 3-in sewer line was discovered to be buried under our garage concrete slab that connected to the street. Thankfully, Javier determined (via cable camera) this 18-ft cast iron pipe could be serviced (hydro jetting) and the interior relined using a chemical resin/fiberglass process. That section of sewer pipe now has a strong and smooth resin lumen, fortified with fiberglass, and should last for decades! In early May 2023, a second story toilet and bath tub backed up with raw sewage each time a third floor toilet was used and flushed. Alliance United cut away the ceiling sheet rock on the ground floor and exposed a horizontal 3-in cast iron branch line that was obstructed by scale build up, waste, and rust. Leakage was also imminent due to cracks in the pipe walls. All the connections to this branch line were replaced using ABS, including the 23-ft (approx.) branch line itself. Now the second and third floor toilets flush and the bath tubs drain without any backflow, without obstruction, and without any leaks! In June 2023, we experienced another leak from the ground floor ceiling. When the sheet rock was opened, a 2-in cast iron horizontal branch line that drained the third floor kitchen sink was found to be rusting and leaking from several cracks in the cast iron. This 5-1/2 ft cast iron branch line was replaced with ABS, along with several other cast iron fittings. Like the other two earlier plumbing problems, the Alliance United team resolved this issue like the pros they are! My husband and I are dubbing 2023, the â Year of the Leaksâ ! Throughout each of our plumbing nightmares, there was one plumbing company, Alliance United Plumbing,that helped us to resolve all these problems. Javier and his team are truly honorable individuals who care most about doing their best work, offering the best service, quality, and warranty to all their customers at reasonable cost. They are clearly knowledgeable and experienced with a wide range of plumbing systems, both residential and commercial, always putting customer service first! Given our experiences with Javier and his team (including Javier Jr.!) and the service and quality of work they have provided each time, Alliance United Plumbing has earned our customer loyalty. Alliance United Plumbing will always be our plumbing company of choice and once again, we cannot recommend Alliance United more highly! Thank you, Javier, for helping us through our plumbing nightmares over the past 6-months. You and your team are absolutely the best!

5.0 Darlene G. La Puente, CA

They did an awesome job, price so reasonable. Explained everything so good to us. Definitely recommend Alliance 100 percent

5.0 Frances F. Los Angeles, CA

Amazing crew! Everyone cares about the work they do and it shows. The owner is very hands on and ensures all work is done to standard. HIGHLY RECOMMEND! P. S. I will be using them as my â go toâ for all of my plumbing needs!

5.0 Don W. Los Angeles, CA


5.0 James R. Los Angeles, CA

Javier was A+

5.0 Steph M. Los Angeles, CA

Everything was great. They were so helpful and affordable

5.0 Luca C. Los Angeles, CA

Javier replaced the damaged T Joint connection to the city sewer main which had been botched by a previous contractor. Alliance used advanced robotics to access the joint from the City Main and used pressure mold fiberglass to seal the joint. Having had the misfortune of experiencing unprofessional techs I can say Alliance was very different: professional, corteous and punctual. Altogether a great experience. A contractor with integrity.

5.0 Nafeesah W. Los Angeles, CA

Javier was very patient and professional. He took time to answer all my questions. All the other employees were just as gracious. They made a tough job look easy. Not only was the work outstanding but the cost of repairs were extremely reasonable. Thank you Alliance

5.0 Greg G. Santa Monica, CA

It was a great experience. Javier was friendly, professional and when he ran into a challenge with our drain, he stayed longer to fix it by trying different methods and tools. We are very happy.


Alliance United Rooter & Plumbing Inc.
Replace sewer
Sewer replacement

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