Trusted Plumbing Installation and Repair for Every Job
Need a plumber you can trust? Call Superior 1 Plumbing at (800) 921-2525 — 24/7 plumbing installation and repair in the Greater Los Angeles, CA!
Full-Service Plumbing Solutions Since 1984
From leaky faucets and broken fixtures to full plumbing system installations, Superior 1 Plumbing has been the go-to plumbing service for residents and businesses in the Greater Los Angeles, CA, for over 40 years. Our family-operated, licensed team is available 24/7 to handle any plumbing need—big or small. Call (800) 921-2525 today for a FREE estimate and fast, same-day service.
Residential Plumbing Services We Provide
Superior 1 Plumbing handles all phases of residential plumbing for homes, condominiums, and apartment buildings throughout the Greater Los Angeles, CA, and the surrounding South Bay area. Our residential services include:
Faucet and fixture installation and replacement — kitchens, bathrooms, laundry rooms, and outdoor spigots
Sink repair and replacement — addressing leaks, damage, and outdated fixtures
Garbage disposal installation and repair — for all leading brands and models
Toilet repair and replacement — running toilets, leaking bases, and weak flush mechanisms
Shower and bathtub repair — cracked bases, dripping showerheads, and faulty tub valves
Sewer line replacement — when older sewer connections fail or become blocked beyond cleaning
Drain pipe repair — addressing cracked, corroded, or misaligned drain lines
Water pressure correction — diagnosing and repairing high or low water pressure throughout the home
Commercial Plumbing Installation and Repair
Business downtime caused by plumbing failures is costly. Superior 1 Plumbing responds quickly to commercial plumbing emergencies and provides planned installation services for new construction and renovation projects throughout the South Bay. Our commercial services include:
Commercial-grade fixture and supply line installation
Drain systems and sewer connections for new builds and remodels
Floor drain installation and maintenance
After-hours emergency plumbing response — 24/7, 365 days a year
Repair & Installation
Repairs and Installations Keep Plumbing Systems Working
We support leaking pipes, worn fixtures, supply connections, toilets, faucets, and planned plumbing upgrades in homes and commercial properties.
When you submit a service request, describe the affected fixture, the visible symptoms, and whether water needs to be shut off so we know what to bring and how to prioritize the visit.
Drain and Sewer Diagnostics Find the Source
Slow flow, recurring blockages, and hidden line problems each need a different fix. Our diagnostic services identify the actual cause before any repair begins.
Drain cleaning clears slow or blocked drains and restores normal flow.
Hydro-jetting removes heavy buildup and reduces recurring blockages.
Sewer camera inspection and leak detection use visual and non-invasive diagnostics to reduce guesswork before repair.
If you have active backups, persistent clogs, unexplained water use, or damp areas, request service so we can diagnose the cause.
Drain Service
System Service
Water, Gas, and Backflow Work Supports Safe Upgrades
Planned upgrades and safety-sensitive concerns each call for a clear next step, whether you are a homeowner or a property manager.
Water heater installation covers replacement or capacity upgrades for your property.
Gas line service covers appliance connections, line repair, or suspected gas concerns.
Backflow prevention protects the potable water supply where a prevention device is needed.
Treat any gas-related concern as urgent and contact Superior 1 Plumbing promptly through our service request page.
Why the Greater Los Angeles Homeowners and Businesses Choose Us
Over 40 years of industry experience — established in 1984
Family-operated business with a reputation built on honest, reliable service
Licensed and insured — CSLB Contractor License #875015
BBB-rated A through the Better Business Bureau (Los Angeles)
FREE estimates on all plumbing installation and repair work
Open 24/7, including weekends and holidays, for emergency service
$25 off for new customers on their first service call
Common Plumbing Service Questions Have Clear Next Steps
These answers cover common repair, commercial, and urgent-service decisions before you submit a request.
How do I know when I need professional plumbing service?
Recurring leaks, low pressure, discolored water, slow drains, backups, water stains, and sudden water-bill changes need professional assessment. These signs can point to a system issue beyond one fixture, and catching them early prevents bigger repairs.Can Superior 1 Plumbing work on commercial plumbing systems?
Yes. Superior 1 Plumbing serves residential and commercial properties and can assess repairs, installations, drainage problems, water heaters, gas lines, diagnostics, and backflow needs based on your property's plumbing system and service request.What should I do when I have an urgent plumbing problem?
Stop using the affected fixture when it is safe to do so, and shut off the local or main water supply if you can do it safely. Avoid attempting major repairs yourself, and submit a service request through /contact for 24/7 assistance.
Serving the Greater Los Angeles and the Surrounding Communities
Superior 1 Plumbing serves the Greater Los Angeles, CA, and surrounding communities including Hawthorne, El Segundo, Gardena, Lawndale, Redondo Beach, Manhattan Beach, Culver City, Torrance, Compton, Carson, Hermosa Beach, Santa Monica, and Lomita. For reliable plumbing installation and repair anywhere in the South Bay, call (800) 921-2525 today.
