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Licensed plumbing contractor · CA License #1024705

Commercial & residential plumbing contractor in Los Angeles

Copper and PEX repiping, leak detection, sewer and drain lines, water heaters and gas lines for apartment buildings, property managers, restaurants, businesses and homeowners. Licensed, permitted, and priced before we start.

5,400Happy clients
15+Years of combined experience
1 dayTypical single-home repipe
7 days6:00 AM – 10:00 PM
High Quality Plumbing commercial and residential service van parked on a Los Angeles street
Copper re-piping specialists
Two licensed plumbers from High Quality Plumbing at their service van before a job in Los Angeles
Licensed technicians
Free written quote. You approve the price before we start. Request a commercial bid
01 — Commercial

Built for commercial properties

Apartment buildings, property managers, restaurants and businesses across Los Angeles County get licensed plumbers, permitted work and a written price before we start.

CA License #1024705 All permits handled Free written quote 100% workmanship guarantee
02 — Services

Plumbing services in Los Angeles

Commercial and residential plumbing across Los Angeles County. Select a service to see the warning signs that it's time to call a licensed plumber.

New copper water lines, shut-off valves and filter installed by High Quality Plumbing in Los Angeles
Our specialty

Copper Repipe Los Angeles

Complete copper repiping for homes, apartment buildings and commercial properties. We replace corroded galvanized lines with a new copper system — a typical home is done in about one day, with every permit handled.

Prevents
  • Rust and corrosion in old pipes
  • Recurring leaks across units
  • Low water pressure and volume
Get a copper repipe quote →

Commercial, residential &
emergency plumbing

Commercial plumbing

Keep every pipe in your property working — for property managers, building owners, restaurants, offices and retail. Commercial plumbing →

  • Restaurants & commercial kitchens
  • Commercial restrooms
  • Water & sewer pipes and lines
  • Leak detection & repair
  • Industrial plumbing
03 — Real projects

Before & after

Real jobs completed by our Los Angeles crews — from corroded drain lines in a multi-unit building to a single shower valve.

Before: rusted and corroded drain line in a multi-unit building garage ceiling in Los AngelesBefore
After: licensed plumber replaced the corroded drain line section with new pipe in the building garageAfter
Commercial · Multi-unit building

Corroded drain line replacement

Corroded drain line sections in a building garage replaced with new pipe and secured with new hangers — before they could leak or fail.

Before: tub and shower wall opened with the old valve exposed in a Los Angeles bathroomBefore
After: new shower valve, trim, showerhead and tub spout installed by a licensed plumberAfter
Residential · Bathroom

Tub & shower valve replacement

Old failing valve replaced with a new shower valve, trim, showerhead and tub spout — clean finish, no wall left open.

04 — Repiping FAQ

Repiping homes & apartment buildings

We hold all the permits and use the right tools to repipe without disrupting your routine — or your neighbors'.

Apartment building repiping →

Re-piping removes every existing water pipe in a home or building and replaces it with an entirely new system. Over time pipes corrode — rust and ruptures can affect water quality and cause leaks or flooding. Re-piping is a long-term solution.

It prevents leaks, improves the purity of your water and helps stop mold and mildew on walls and floors. Corroded pipes narrow the flow, lowering water pressure and volume, and can damage appliances. A new system also reduces water usage and increases property value.

A typical single home is repiped in about one day. For multi-unit buildings, timing depends on the number of units and the system; we give you a schedule with the written quote.

Copper is our specialty and a long-lasting choice; PEX is a flexible, cost-effective alternative. We inspect the property and give you pricing options for both so you can choose.

Yes. We repipe single-family homes and apartment buildings across Los Angeles County, and we work with property management companies.

Yes. Every job gets a free written quote before work begins. You approve the price before we start — no hidden fees, and workmanship is backed by a 100% guarantee.

05 — Why choose us

Fair prices. No hidden fees. 100% guaranteed workmanship.

Experienced plumbers

15+ years of combined experience. We find the optimal solution — then execute it perfectly.

Licensed & permitted

California Contractor License #1024705. Every technician is licensed and every permit is handled.

Priced before we start

A written quote on every job. You approve the price before any work begins.

Quality every time

Every job backed by our 100% workmanship guarantee — from a single valve to a full repipe.

Our approach

  • Competitive price, no hidden fees
  • Pricing options on every repair
  • You approve the price before we start
  • Free quote & estimate
  • We treat your property like our own
  • Commercial & residential, all of LA County
High Quality Plumbing fleet of service vans and a work truck loaded with copper pipe in Los Angeles
Our fleet · Los Angeles

Our commitments

  • Written quote before any work
  • All permits handled
  • Clean work area every day
  • 100% workmanship guarantee
On the job

Clean work, every time

Our crew, our vans and recent installs across Los Angeles. We leave every work area clean. Scroll to see more →

06 — Reviews

What our clients say

High Quality Plumbing has been our go-to plumbing company for years. They have been extremely efficient, knowledgeable, and professional. Their prices are also extremely competitive. As a property management company, these qualities are extremely important.
Gaby H.
Property management company · Los Angeles, CA
07 — Service areas

Plumbers serving all of Los Angeles County

  • Los Angeles
  • Inglewood
  • Hawthorne
  • Culver City
  • Santa Monica
  • Lynwood
  • South Gate
  • Westmont
  • Gardena
  • Crenshaw
  • Ladera Heights
  • Long Beach
  • Vermont Square
  • Montebello
All of Los Angeles CountyPlus any location within 40 miles of Inglewood. Don't see your city? Call (310) 460-9811.

From Crenshaw to Santa Monica and Long Beach, our licensed plumbers serve apartment building owners, property managers, restaurants, businesses and homeowners with copper and PEX repiping, slab leak repair, leak detection, water heater, gas line and sewer line services.

08 — Free quote

Get a free written quote

Tell us about the property. You approve the price before we start — no hidden fees.

Bid request received.
We'll contact you to schedule a walkthrough. Urgent? Call (310) 460-9811.
Urgency
Call (310) 460-9811