CSLB Lic. #1085794 Serving Orange County from Fullerton Emergency line open 24/7

Sink Repair and Installation in Orange County

Leaks under the sink, slow draining or a replacement: we find the source and plan the work before starting.

  • CSLB #1085794
  • 5.0 on Google · 329 reviews
  • 24/7 emergency line
Illustration of a So-Cal 1 Plumbing & Rooter service van, rear view, at a home

Water under a cabinet or a sink that is no longer working well can make everyday tasks harder. So-Cal 1 Plumbing & Rooter helps identify the source and explain the plumbing work needed, whether you want a repair or are planning a replacement.

Find the Source of the Sink Problem

Leaking Drain Connections

Leaks at a trap or connection need inspection before parts are tightened or replaced. We assess the connection and condition rather than assuming the sink itself has failed.

Supply Connections and Nearby Fixtures

Water beneath a sink may come from a faucet, supply line, valve, or disposal. Tell us when the leak occurs and which fixtures are being used.

Slow Draining or Standing Water

A blockage is different from a damaged fixture or leaking connection. Drain cleaning may be the appropriate service when drainage is the primary concern.

Plan a Sink Replacement Without Surprises

Check Fit and Plumbing Compatibility

Dimensions, mounting style, drain position, and existing fixtures affect the work. Discuss your proposed sink before purchasing it.

Separate Plumbing From Countertop Work

Some installations require cabinet, countertop, or finish work outside the plumbing scope. Clarify who is responsible for those tasks before the project begins.

A Service Visit With the Details Explained

We assess the reported issue, explain repair or installation options and pricing, and perform approved plumbing work. We then check drainage and the connections involved, and explain any remaining project responsibilities.

Sink Repair and Installation questions

Does a Leak Mean I Need a New Sink?

No. A serviceable connection or nearby fixture may be the cause. The source should be identified first.

Can You Install a Customer-Supplied Sink?

Ask before scheduling so the model, dimensions, mounting requirements, and plumbing scope can be checked.

Is a Slow Sink Drain a Fixture Repair?

It may be a drain blockage rather than a fixture problem. We explain which service fits the findings.

What customers say

★★★★★

Great experience with Miguel and Steven! Fixed my stubborn kitchen sink clog. Very informative and respectful of my home in addressing the issue. Highly recommend!

Greg G.Huntington Beach · Drain Cleaning · Thumbtack review, January 17, 2026

★★★★★

I had an excellent experience with SoCal 1 Plumbing! Eliass came out to clear a blockage in my kitchen line by snaking it through the outside wall clean-out, and everything was done efficiently and with great care. He also installed new tubular drains under my kitchen sink to stop the leaks I’d been dealing with. The work was high-quality, and they even provided a 1-year warranty on parts and labor, which gave me peace of mind. Highly recommend their professional and reliable service!

Jennifer E.Irvine, CA · Drain Cleaning · Google review, November 13, 2025

★★★★★

I had a plumbing issue that needed to be repaired sooner than later. Miguel came out and knew how to fix it immediately. Miguel was professional, friendly and knowledgeable. I won't hesitate to call them in the future.

Denise P.Orange, CA · Yelp review, November 9, 2025

Read more reviews See every review on Google, Yelp, Thumbtack

Related services and guides

Need sink repair and installation?

Every job starts with an on-site look and a clear price before any work begins.

Call now Request service