Building San Antonio’s Future—Professional Plumbing for Remodels and New Construction
At COR Plumbing, LLC in San Antonio, TX, we specialize in providing comprehensive plumbing services for both remodel projects and new construction builds. Whether you are updating your kitchen or bathroom, upgrading your water heaters, repiping your home, or starting a new build with detailed blueprints, our experienced team is here to help. We collaborate closely with homeowners, contractors, and builders to ensure every plumbing aspect is completed with precision and professionalism.
If you are planning a remodel or a new construction project, contact COR Plumbing, LLC, at
(210) 331-8838 to discuss how we can deliver tailored plumbing solutions that meet your needs and exceed expectations.
Remodeling Plumbing Services Tailored to Your Home
Remodeling projects require expert plumbing installation and repairs to improve function and efficiency in your home’s key areas. We focus on:
Water Heater Installation and Repair
Reliable hot water is essential for comfort and daily routines. We install and repair all types of water heaters, including traditional tanks and modern tankless models that save energy and space. Our technicians evaluate your household needs and recommend systems that provide consistent temperature control, efficiency, and durability. Whether replacing an old unit or upgrading for better performance, we ensure safe and correct installations that comply with local codes.
Kitchen Plumbing
Your kitchen is often the heart of the home. From installing sinks and faucets to connecting dishwashers and garbage disposals, we handle all kitchen plumbing with care and precision. We upgrade your fixtures to support water conservation and improve usability. If remodeling involves relocating plumbing lines, our team carefully plans and executes pipe repositioning to fit your new kitchen layout for maximum functionality without disruption.
Bathroom Plumbing
Bathrooms require meticulous plumbing attention to ensure reliability and comfort. We install and repair toilets, showers, bathtubs, sinks, and faucets. Our experts also handle new fixture connections for remodeled spaces, addressing drainage and water pressure issues. We recommend water-saving fixtures and work efficiently to minimize downtime during your bathroom update.
Repiping Services
Old or deteriorating pipes can cause leaks, low water pressure, and poor water quality. Our repiping services replace outdated materials like galvanized steel or iron with modern, corrosion-resistant pipes such as PEX or copper. This upgrade not only improves water flow and safety but also helps prevent future plumbing failures. We tailor repiping projects to minimize disruption, carefully scheduling and managing the work to keep your remodel on track.
New Construction Plumbing Services for Builders and “Grown-Ups”
New construction plumbing requires careful planning and expert execution. Builders and homeowners alike depend on COR Plumbing, LLC, for
Blueprint Consultation and Plumbing Layout
Accurate interpretation of blueprints is crucial for a successful plumbing system. Our skilled technicians carefully review your construction plans to design plumbing layouts that meet code requirements and your project’s specifications. We coordinate with architects and contractors to ensure pipe placement optimizes efficiency, accessibility, and aesthetics. Our attention to detail helps avoid costly revisions and delays during construction.
Expert Piping Installation
High-quality materials and workmanship form the backbone of your new build. We professionally install water supply lines, waste and vent systems, gas lines, and specialty piping using current industry standards. Our team ensures all connections are leak-free and meet rigorous safety codes. Proper installation supports long-term durability and smoothly functioning plumbing throughout your property.
Collaboration With Builders and Contractors
We value clear communication and teamwork with all parties involved in your new construction project. By working alongside general contractors, subcontractors, and inspectors, we help maintain project timelines and address any plumbing challenges promptly. Our collaborative approach reduces surprises and keeps your build progressing efficiently.
Hydrostatic Testing and Inspections
Before your project is complete, we perform hydrostatic and pressure testing to verify the plumbing system’s integrity. These tests detect leaks or weaknesses in pipes under real pressure conditions. Our inspections ensure all elements pass local code requirements and function properly, giving you confidence in your new plumbing system.

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I had them fix a icemaker intake valve for my new refrigerator.
Tech was professional price was perfect and the entire job from start to finish was less than 20 minutes.
Very impressed and wouldn’t choose anyone else!
James L.

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Had an emergency at my mom’s house and Jason came out quickly and got the job done fast! He was professional, polite and explained everything in terms we could all understand! Would highly recommend Jason — he saved the day!
Cassandra L.

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Cesar and his team are great to work with! Highly recommend for all your plumbing needs.
Kesha T.
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COR plumbers did great work in my home today They know their stuff. I’m definitely keeping COR for all my plumbing needs. 👍🏼 …
Laura S.
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Cor Plumbing was very responsive. Their plumbers who worked on my kitchen sink did excellent work...they were friendly, knowledgeable and professional. Would I hire them again or refer them to a friend or neighbor?--Yes, absolutely!
Don T.
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I have been a business customer of COR Plumbing for 2+ years now. Their service, quality of work and response time is top notch. For my business they have repaired leaks in pipes, fixed a water heater issue, corrected poor plumbing work that previous sub contractor left me with in our bathrooms and most recently fixed a water leak in a water fountain. I use and will continue to use COR for all my business plumbing needs. Thank you COR!
Robert C.
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COR Plumbing is a fantastic business to work with. They respond quickly, the technicians are knowledgeable, and they do what it takes to get your issue resolved quickly. I highly recommend them for all of your plumbing needs.
Greg P.
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Quick and efficient work. We were very happy to be up and running again after a brief pause in business due to a leak. Thank you.
Debra C.
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If you need a reliable, professional and hardworking plumbing company you must call Cor Plumbing . They helped us when our house had major plumbing issues . They are our plumbing company and we will highly recommend them to everyone. Thank you for everything you’ve done.
Jesse L.
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I had them fix a icemaker intake valve for my new refrigerator.
Tech was professional price was perfect and the entire job from start to finish was less than 20 minutes.
Very impressed and wouldn’t choose anyone else!
James L.
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Had an emergency at my mom’s house and Jason came out quickly and got the job done fast! He was professional, polite and explained everything in terms we could all understand! Would highly recommend Jason — he saved the day!
Cassandra L.
Serving San Antonio and Surrounding Communities
COR Plumbing, LLC proudly serves San Antonio, TX, and a broad surrounding area including:
- Alamo Heights, TX
- Balcones Heights, TX
- Boerne, TX
- Bulverde, TX
- Castle Hills, TX
- Cibolo, TX
- Converse, TX
- Cross Mountain, TX
- Fair Oaks Ranch, TX
- Garden Ridge, TX
- Grey Forest, TX
- Helotes, TX
- Hollywood Park, TX
- Kirby, TX
- La Vernia, TX
- Leon Springs, TX
- Leon Valley, TX
- Live Oak, TX
- Marion, TX
- New Braunfels, TX
- Olympia Hills, TX
- Scenic Oaks, TX
- Schertz, TX
- Selma, TX
- Shavano Park, TX
- Stone Oak, TX
- Terrell Hills, TX
- Timberwood Park, TX
- Universal City, TX
- Von Ormy, TX
- Westover Hills, TX
- Windcrest, TX
Whether you need emergency repairs or planned maintenance, we are ready to provide high-quality slab plumbing services you can count on.
Why Trust COR Plumbing, LLC for Remodel and New Construction
With over 25 years of experience in San Antonio, COR Plumbing, LLC combines technical expertise with dependable service. Our team prioritizes:
Superior craftsmanship
Attention to project timelines
Compliance with local plumbing codes
Clear communication with clients and contractors
Use of durable materials for long-lasting plumbing systems
Whether you’re remodeling your family home or constructing a new commercial facility, COR Plumbing, LLC is your trusted plumbing partner.
Plan your remodel or new construction plumbing with COR Plumbing, LLC. Call (210) 889-6275 today for expert guidance and quality workmanship in San Antonio.


