5.0-Star Rated in Los Angeles CountyWater Heater Installation &
Sewer Line Repair in Los Angeles, CA
Los Angeles's 5-Star Plumbers — Water Heaters, Sewer Lines & Emergency Services Available 24/7
5.0-Star Rated(100+ Reviews)
& Operated
Service
First Visit
Expert Plumbing Services in Los Angeles County
Southern California homes face unique plumbing challenges — hard water mineral buildup that accelerates water heater corrosion, aging clay or cast-iron sewer lines in older neighborhoods from Pasadena to Santa Monica, and the ever-present risk of slab leaks caused by shifting soil. America's Best Plumbing 1 LLC has served the region for over 20 years, bringing 5-star workmanship and 24/7 availability to every job. Whether you need a same-day water heater installation or an emergency sewer line repair, our licensed technicians arrive fast and fix it right the first time. We also handle drain cleaning, pipe leak repair, gas line services, slab leak repair, toilet repair, faucet repair, garbage disposal repair, and 24/7 emergency plumbing across Los Angeles County.
Running out of hot water or dealing with a rusty, leaking tank? America's Best Plumbing installs tank and tankless water heaters from leading brands the same day you call — with warranties included.
Explore water heater installation →Slow drains throughout the house, sewage odors, or soggy patches in the yard are signs your sewer line needs attention. We diagnose with camera inspection and offer trenchless repair and full replacement for LA County properties.
Explore sewer line repair →A leaking pipe can cause thousands in water damage within hours. Our certified plumbers locate and repair pipe leaks fast, protecting your walls, flooring, and foundation.
Explore pipe leak repair →Gas line issues demand immediate professional attention. We safely inspect, repair, and install gas lines for Los Angeles homes and businesses, fully permitted and code-compliant.
Explore gas line services →From kitchen grease buildup to tree root intrusion, our high-powered hydro-jetting and snaking services clear any drain in your Los Angeles home — with warranties on drain cleaning service.
Explore drain cleaning →Slab leaks beneath your foundation are silent destroyers. We detect and repair slab leaks using minimally invasive methods before they crack your concrete or compromise your home's structure.
Explore slab leak repair →Planning a Larger Plumbing Project?
Bigger plumbing work deserves a scope-first assessment. Compare your options for sewer replacement, whole-house repiping, and water heater replacement before you commit — then request an assessment. See our plumbing projects hub and plumbing guides for detailed planning resources.
Sewer Replacement
Full sewer line replacement scope, access, and restoration questions to confirm in a written estimate before work starts.
Explore Sewer ReplacementWhole-House Repiping
Review routing, access, material suitability, and restoration responsibility for a whole-home pipe replacement project.
Explore Whole-House RepipingWater Heater Replacement
Compare equipment, removal, connections, and exclusions to confirm in your water heater replacement estimate.
Explore Water Heater ReplacementConsidering on-demand hot water? See our tankless water heater options.
Why Los Angeles Trusts America's Best Plumbing 1 LLC
5.0-Star Rated with 100+ Google Reviews
LA County homeowners have rated us five stars consistently, praising our fast response times, honest pricing, and quality workmanship on everything from water heater installs to sewer replacements.
Family-Owned with 20+ Years of Experience
Founded and still run by the Calderon family, we've been fixing plumbing problems across Los Angeles neighborhoods since before the turn of the century. We treat your home like our own.
24/7 Emergency Response — No After-Hours Fees
Plumbing emergencies don't follow business hours. We respond around the clock to water heater failures, burst pipes, and sewer backups across all of Los Angeles County.
10% Off for First-Time Customers + Warranties Included
We earn your trust with fair, upfront pricing and back our work with warranties on plumbing repairs and drain cleaning — so you're never left holding the bill if something goes wrong.
How It Works — Fast, Simple, Stress-Free
Call or Get a Quote
Reach us at (833) 658-8144 or submit our online form 24/7. We'll ask a few quick questions and give you a straightforward, upfront price estimate.
Schedule Your Service
Book same-day or next-day service at a time that works for you. We serve Greater LA, Ventura, and Orange Counties from Thousand Oaks to Irvine.
We Show Up and Fix It
Our licensed plumbers arrive on time in fully stocked trucks. Whether it's a water heater installation or a sewer line replacement, we bring everything needed to complete the job.
Job Done, Guaranteed
Every job comes with our satisfaction guarantee and applicable warranties. We're not finished until you're completely happy with the work.
What Our Los Angeles Clients Say
America's Best Plumbing 1 LLC is rated 5.0 stars by Los Angeles County homeowners. Read verified reviews on our Google Business Profile.
Frequently Asked Questions
Serving Greater Los Angeles, Ventura & Orange Counties
From the coast to the valleys, America's Best Plumbing 1 LLC dispatches licensed plumbers across our expanded service corridor seven days a week, around the clock.