Keeping San Antonio Homes Flowing Smoothly—Expert Residential Plumbing You Can Trust
At COR Plumbing, LLC, located in San Antonio, TX, we provide an extensive range of residential plumbing services designed to keep your home’s plumbing system running smoothly and efficiently. We also specialize in new construction plumbing, handling everything from installing complete plumbing systems in a new home from the ground up to outfitting commercial properties and restaurants. From minor leaks to complex repairs under slab foundations, our experienced team offers professional solutions tailored to your needs. We understand the unique challenges homeowners face and are committed to delivering high-quality, affordable services that ensure your home’s plumbing remains safe and reliable. If you notice signs such as low water pressure, strange noises, or persistent clogs, don’t wait to call COR Plumbing, LLC at
(210) 331-8838.
Why Choose COR Plumbing, LLC for Residential Plumbing?
Choosing the right plumbing company is essential to protecting your home’s plumbing system. Here’s why COR Plumbing, LLC is the trusted choice for San Antonio homeowners:
- Experienced and Skilled Technicians: With over 25 years of combined experience, our licensed plumbers bring unmatched expertise to every project, whether repairs, installations, or inspections.
- Licensed and Insured: We meet all state and local licensing requirements and maintain comprehensive insurance for your protection and peace of mind.
- Latest Technology: From video camera inspections to advanced leak detection and hydro static tests, we use modern tools for accurate diagnostics and efficient repairs.
- Prompt, Reliable Service: We respect your time with on-schedule appointments and complete projects efficiently to reduce disruption.
- Transparent Pricing and Free Estimates: Before any work begins, you’ll receive a clear estimate with no surprises or hidden fees.
- Local Knowledge and Commitment: We understand San Antonio’s plumbing challenges and soil conditions, allowing us to offer tailored solutions.
- BBB Accredited: Our Better Business Bureau accreditation reflects our dedication to honest, quality workmanship.
Our Residential Plumbing Services
COR Plumbing, LLC offers comprehensive plumbing services to homeowners that cover every aspect of residential plumbing systems.
Plumbing Repairs and Installations
From fixing dripping faucets and running toilets to replacing old pipes, our plumbing repair and installation services keep your system working perfectly. Whether you require new pipe installation for remodeling or emergency plumbing fixes, we handle it efficiently, ensuring durability and compliance with all plumbing codes.
Water Heater Services
Enjoy consistent hot water with our complete water heater services. We install, repair, and maintain all types of water heaters including propane, gas, electric, tank, and tankless models. Our experts help you choose the most energy-efficient option for your needs and ensure proper installation and maintenance to extend your unit’s lifespan.
Drain Cleaning
Clogged drains cause inconvenience and can lead to bigger problems like backups and water damage. We use professional-grade drain cleaning equipment to clear blockages from sinks, showers, tubs, and main sewer lines. Regular drain maintenance can prevent buildup and keep your plumbing flowing freely.
Hydro Static Testing
Hydro static testing is a critical diagnostic service to check for leaks and weaknesses within your plumbing system without guesswork. We fill pipes with water under pressure and monitor for drops, identifying potential failure points so repairs can be made before leaks cause damage.
Leak Detection
Detecting hidden leaks early is vital to avoid costly water damage and mold. We deploy advanced leak detection technologies, including electronic listening devices and thermal imaging cameras, to find leaks behind walls, under floors, or beneath concrete slabs—often before you notice visible signs.
Gas Plumbing
Safe and efficient gas plumbing is essential for your home’s stove, water heater, or heating system. We install, inspect, and repair gas lines, following rigorous safety standards to prevent leaks or hazards. Our licensed gas plumbers ensure each connection is secure and up to code.
Tunnel Work and Excavations
For plumbing pipes hidden beneath slab foundations, tunnel plumbing is the preferred repair method. Our skilled technicians create a small access tunnel from outside your home, avoiding destructive floor removal. This service includes excavation and careful restoration afterward, minimizing home disruption while fixing complex underground plumbing issues.
Additional Services
We also provide:
- Faucet and toilet installation and repair to improve functionality and conserve water
- Sewer line inspections and repairs using video inspection to spot and fix blockages or breaks
- Sump pump installation and maintenance to protect your basement or crawlspace from flooding
- Emergency plumbing services with after-hours availability to address urgent plumbing issues promptly
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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.
Service Areas
COR Plumbing, LLC proudly serves San Antonio, TX, and numerous surrounding communities including Alamo Heights, Boerne, Helotes, New Braunfels, Schertz, and others within a 20-mile radius. Wherever you reside in this area, our team is prepared to deliver dependable residential plumbing services that keep your home safe and comfortable.
- 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
Don’t wait for plumbing problems to escalate. Contact COR Plumbing, LLC in San Antonio today at (210) 889-6275 for expert residential plumbing services delivered with care and professionalism.
