About Us

High Standards Produces High-Quality Service

We are dedicated to providing you with superior quality and craftsmanship at a fair and reasonable price. You can be assured that our San Diego plumbing repair and installation experts will showcase the same care and concern to your home as they would to their own, and all recommendations will be made with your best interest in mind.

Play Video

There are many companies whose top priority is maximizing profits. We are not of that mindset.
Our mission is to provide you with high-quality, dependable plumbing services. If you need immediate plumbing repair or installation, contact us today.

On the last and greatest day of the feast, Jesus stood and said in a loud voice, “If anyone is thirsty, let him come to me and drink. Whoever believes in me, as the Scripture has said, streams of living water will flow from within him.”

John 7:37-38

Meet our Staff

Don Schoenberger

Plumber, Owner

Grant Schoenberger

Plumber, Owner

Stephanie Schoenberger

Administrative Assistant

Tim Lewis

Plumber, General Manager

Kevin Howerton

Plumber

Tony Halvorson

Plumber, Assistant Foreman

Tori Lewis

Dispatch

Wayne Calvin

Mascot Pup!

Paco

Mascot Pup!

Find Out Why We’re San Diego’s #1 Plumber

What Clients Say About Us

I wish I would have called Core Plumbing first. I tried another company that spent an hour here and couldn’t fix the job. Core was on time and done in 30 minutes. Cleared or sewage line and was very kind and knowledgeable.

Theresa B.

Definitely a cut above the rest!! David was on time, knowledgeable, and efficient in replacing a cracked cast iron pipe to ABS, which caused a flood in our home. I have and will continue to use Core Plumbing for our plumbing needs!!

Damion A.

Core plumbing is nothing short of fantastic. They came out quickly after I called, they were on time for all of my appointment windows, and they were flexible with scheduling.

Josh S.

Service was excellent and staff are always on time, system for notifying us of arrival is very user friendly. Water heater and faucets are working beautifully.

Wendy H.

Josh picked up the phone right away and was able to move around his schedule to accommodate mine. He was in and out, very professional and respectful. Second time I have used them and couldn't be happier.

Mike S.

The entire team at Core Plumbing is top notch. They're highly responsive, prompt and do the A+ work. I highly recommend Core to anyone looking for a good, trustworthy, professional plumber.

Ted E.