• License# 866264

San Marcos

Plumbing Services in San Marcos

San Marcos homeowners rely on the experts at Core Plumbing for timely and reliable service. We are a family business, so we understand how stressful plumbing problems can be. That is why we believe it is so important to do thorough inspections and maintenance. Our plumbing experts are available in the San Marcos area for residential and commercial plumbing services. Whatever your plumbing disaster, we will be there quickly to quickly resolve the problem.

Services We Provide in San marcos

We have all the tools, knowledge and expertise needed to properly service your home.

Residential Plumbing Services & Repair

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Commercial Plumbing Service & Repair

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Water Chemistry & Filtration

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Tankless Water
Heater

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Traditional Water Heaters

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Drain Cleaning Service & Repair

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Whole House Repipes: Sewer/Water/Gas

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Plumbing Maintenance Programs

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Additional Services We Cover

We offer high-quality services at a fair price and strive to exceed any other plumbers.

Fixture Repairs & Installations

Leak Detection

Sewer Piping & Repair

Bathroom Remodels & Additions

Gas Piping Repairs & Installations

Line Location

Demolition & Excavation

Kitchen Remodels & Additions

Instant Hot Water Systems

Camera Inspections

Garbage Disposals

Faucet Installation/ Repair

Toilet Repair & Installation

Sump Pump Repair & Installation

Emergency Plumbing Services

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

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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.
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.
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.
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.
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.
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.
Ted E.

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Areas We Serve

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