Alliance United Plumber Los Angeles

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About Alliance United Plumber Los Angeles
Alliance United Plumber Los Angeles brings more than 25 years of hands-on experience to homes across the Los Angeles basin. Headquartered in the city, this contractor holds an active state license and carries a spotless 5.00-star average derived from 17 verified client reviews. Their crew reports for on-site assessment and repair work serving residential customers in Los Angeles proper and neighboring municipalities including Glendale, Burbank, Santa Monica, and Long Beach. Concrete numbers back the company's longevity: more than 2,800 completed projects, 8,400 satisfied customers, and 29,200 logged work hours logged across the team.
This firm differentiates itself through around-the-clock availability, meaning a live person answers the phone at any hour including weekends and holidays. Their service menu covers both conventional and modern approaches, notably offering trenchless sewer line replacement technology that avoids tearing up landscaping or concrete slab. Customers with aging infrastructure benefit from this option because it shortens project timelines and reduces restoration costs compared to traditional dig-and-replace methods. Combined with expertise spanning copper piping fabrication, gas line hookups, and tankless water heater systems, the contractor handles a wide scope without juggling multiple subcontractors on a single job.
Reviewers repeatedly mention Javier by name as the owner who personally supervises work and answers client questions. Michael Nava described a scenario where Javier and his crew explained every detail of a sewer diagnosis in plain language and honored the quoted price without surprise charges after the work commenced. Wanda Wu required a same-day evaluation followed by completion within two business days, with her garbage disposal and drain lines restored cleanly and the invoiced amount landing firmly within her expectations. When Darryl Monroe faced a sudden plumbing emergency, the Alliance United team arrived promptly and resolved the situation without damage to surrounding walls or flooring, earning a referral to his own network of neighbors.
What Customers Say
Every one of the 17 reviews awards 5 stars, with zero ratings below the top tier. Customers consistently call out Javier by name for honesty, fair pricing, and cleanup standards. Repeat themes include same-day urgency responses, explaining diagnoses clearly before work begins, and honoring quoted amounts without additions.
Working Hours
| SundayToday | Open 24 hours |
| Monday | Open 24 hours |
| Tuesday | Open 24 hours |
| Wednesday | Open 24 hours |
| Thursday | Open 24 hours |
| Friday | Open 24 hours |
| Saturday | Open 24 hours |
Services
Sewer Main Install or Replace
Full excavation, pipe routing, and connection of new sewer mains including necessary permit coordination and final code inspection.
Trenchless Sewer Replacement
No-dig pipe rehabilitation using cured-in-place lining or pipe bursting to restore damaged sewer lines without tearing landscaping.
Water Heater Install and Repair
Conventional tank units sized to household demand, with troubleshooting for insufficient hot water and thermocouple or heating element failures.
Tankless Water Heater Install or Repair
On-demand units wired and plumbed for higher efficiency, including descaling maintenance and combustion chamber servicing.
Drain Cleaning
Motorized rootering and hydro-jetting to clear stopped sinks, shower drains, and floor exits caused by grease buildup or debris accumulation.
Gas Line Repair or Installation
Safety-certified gas piping alterations for appliance relocations, water heater swaps, and leak detection with pressure testing before restoration.
Copperwork
Custom sweat-soldered copper repiping for supply lines, with professional torch work ensuring leak-free joints and long-term durability.