A.U. Plumbing, LLC | plumbing contractor San Antonio, TX

Reliable Plumbing Contractor in San Antonio, TX.

A.U. Plumbing, LLC delivers dependable plumbing solutions designed to keep your home or business running smoothly. From repairs to full system installations, we ensure safe, efficient, and long-lasting results every time.

Where Skill Meets Reliable Plumbing Service!

about us

Dedicated to Quality Plumbing Solutions.

A.U. Plumbing, LLC is a trusted plumbing contractor serving San Antonio, TX, providing dependable plumbing services tailored to both residential and commercial properties. Our team focuses on delivering practical solutions that support the performance, safety, and longevity of plumbing systems. With a strong commitment to quality workmanship, we approach every project with precision, ensuring that each system operates efficiently and meets proper installation standards.

We specialize in a wide range of services including water heater installation, water heater repair, plumbing inspections, water line replacement, and sewer line replacement. Whether handling routine maintenance or complex upgrades, A.U. Plumbing, LLC ensures every job is completed with attention to detail and long-term reliability. Our goal is to provide plumbing services that keep your property functional, clean, and worry-free.

Our Services

Complete Plumbing Services for All Your Needs.

A.U. Plumbing, LLC offers a full range of plumbing services designed to maintain reliable, efficient systems for residential and commercial properties in San Antonio, TX. As a trusted plumbing contractor, we focus on delivering practical solutions that prevent issues and support long-term performance. From installations to repairs and inspections, our services are tailored to meet your plumbing needs with precision, ensuring safe operation, consistent water flow, and dependable results.

We provide professional water heater installation and water heater repair services to ensure a consistent hot water supply. Whether upgrading an existing unit or fixing a malfunction, we focus on safe installation and efficient operation.

Professional installation ensures safe, efficient, and long-lasting water heating systems.

Timely repairs restore a consistent hot water supply for daily use.

Experienced technicians handle all major water heater brands and models.

Our plumbing inspections help identify potential problems before they become major issues. We carefully assess your system to ensure everything is functioning properly and recommend solutions to maintain long-term reliability.

Thorough inspections identify hidden leaks, corrosion, and potential plumbing issues.

Preventative assessments help avoid costly repairs and unexpected system failures.

Detailed reports provide clear recommendations for maintaining system efficiency.

We handle water line replacement and sewer line replacement to address damaged or aging pipes. Our services ensure proper water flow and waste removal while improving the overall efficiency of your plumbing system.

Replacement services improve water flow and prevent recurring pipe damage.

Advanced techniques ensure minimal disruption during water line replacement projects.

Durable materials are used for long-lasting sewer line replacement solutions.

Our drain cleaning services remove buildup and blockages, keeping your plumbing system flowing smoothly. We also provide gas pipe repair to ensure safe and secure gas line functionality for your property.

Professional drain cleaning removes buildup, preventing clogs and slow drainage.

Safe gas pipe repair ensures proper function and leak prevention.

Efficient service restores normal plumbing flow and gas line performance.

Testimonials

What Our Customers Are Saying.

At A.U. Plumbing, LLC, customer satisfaction is at the core of everything we do. We take pride in delivering reliable plumbing services that meet the expectations of homeowners and businesses throughout San Antonio, TX.

Many customers appreciate our straightforward approach, clear communication, and ability to handle both residential plumbing service and commercial plumbing service efficiently. Their feedback reflects our dedication to delivering plumbing solutions that truly make a difference.

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David Acosta profile picture
David Acosta
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When in need of any plumbing repairs. I highly recommend Andrew and his team from A.U. Plumbing for your repairs. His experience and honesty helped us quickly diagnose leaks that the water company would never have found. Prices were reasonable considering the quality, quick repair, and warranty. Now we can get our water bill back under control thanks to A.U Plumbing. Thank YOU Andrew!! Great Job:)
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Ben Ramirez profile picture
Ben Ramirez
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I had a great experience with AU Plumbing. Marcos and Elijah did an amazing job resolving my water pressure problem quickly and efficiently. Communication was clear and consistent, and they were very professional from start to finish. I would definitely use them again.
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Ina Minjarez profile picture
Ina Minjarez
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We had a leak in our garage area. I researched area plumbing companies and was nervous about who to choose. Read the great reviews about this company and liked that they are a small business. Andrew responded right away and sent out a crew the same day. I was stressed out about the situation and the guys put me at ease and explained everything step by step. I highly recommend this business. We will be using them for our plumbing needs in the future—and have already recommended them to family, friends and neighbors.
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Mark Tamoosh profile picture
Mark Tamoosh
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A.U Plumbing helped me stop water leak, on 1/28/2026. I really appreciated their help as they came within 1 hour after I called them, thank Andrew.
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Kaijin profile picture
Kaijin
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I appreciate the advice and knowledge they provided to me before I even paid anything. They were upfront and told me how things are without fluff. I recommend them. I'll be having them as a 1st contact when I need plumbing assistance.
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Jacob Quintero profile picture
Jacob Quintero
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A.U. Plumbing was amazing in helping me solve a clog today. Before doing any work, they clearly laid out three possible solutions, each one very reasonably priced. Even the last-resort option was still very fair compared to other plumbers who said they would have to come out and do the same work. They did everything they could to make the other options work first though. I really appreciated the transparency and how clearly they explained each solution as well. They started with the least expensive option, which unfortunately did not resolve the issue despite their efforts. They then moved on to the second solution. They spent a significant amount of time trying to make it work to save me some money. They easily could have tried it once for a few minutes and immediately pushed the third option, but they did not which I appreciated very much. Before moving to the final solution of pulling the toilet and clearing the clog from there, they took the time to thoroughly explain why the second option would not work. They even showed me the clog on their camera (it was a really bad clog lol) instead of just telling me we had to go with the last-resort option. Once the clog was cleared, they showed me the pipe on the camera and let me test everything myself to ensure everything was functioning correctly. This was especially reassuring since a previous plumber had said the issue was fixed when it was not. The entire team was incredibly friendly and happy to walk me through each step because I was interested in the process. I cannot recommend them enough. They will save you money, the stress of wondering if you are overpaying, and a lot of time and frustration. 5-star service!
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Patrick Meyer profile picture
Patrick Meyer
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Highly recommend! He came out and found the leak in minutes. Had it repaired and was kind and courteous the whole way through! 5 stars for sure!
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dravon patterson profile picture
dravon patterson
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Andrew was very knowledgeable and responsive to completing a leak on the outside of my home. He was informative and diligent in ensuring the job was done correctly. I highly recommend! Thanks Andrew!!!
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Bulent Sencalar profile picture
Bulent Sencalar
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Very professional and responsive, same day service, reasonably priced. They responded and arrived at my home with in 2.5 hours of my initial call and saved me and my family a big headache by identifying and fixing the problem. Highly recommend using them for your plumbing issues.
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delivering plumbing solutions that truly make a difference.

Our clients value our consistent workmanship, practical solutions, and commitment to completing each job with care. From water heater repair to sewer line replacement, we focus on providing services that improve system performance and long-term reliability.

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Trusted Experience

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Customer-Focused

10+

Offered Services

100%

Efficient Process

why choose us

The Trusted Plumbing Contractor You Can Rely On.

A.U. Plumbing, LLC stands out as a dependable plumbing contractor in San Antonio by delivering consistent, high-quality plumbing solutions for both residential and commercial properties. We approach every project with careful diagnostics and practical methods, ensuring each system is installed, repaired, or maintained to support long-term performance. From water heater installation and water heater repair to plumbing inspections, our services are designed to keep your plumbing systems operating safely and efficiently.

Our commitment to reliability and attention to detail allows us to handle everything from drain cleaning and gas pipe repair to water line replacement and sewer line replacement with confidence. Whether you need residential plumbing service or commercial plumbing service, we focus on providing efficient solutions tailored to your property’s needs. With A.U. Plumbing, LLC, you can expect dependable workmanship, clear communication, and plumbing services built for lasting results.

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Experienced and Skilled Workmanship

Our team brings hands-on experience to every project, ensuring each plumbing system is installed, repaired, or maintained with accuracy and care. We follow proper procedures and industry standards to deliver results that support long-term performance and reliability.

Comprehensive Plumbing Services

We offer a full range of services, including water heater installation, water heater repair, plumbing inspections, and more. Whether it’s a simple repair or a complete system upgrade, we provide solutions tailored to your property’s specific plumbing needs.

Reliable and Efficient Solutions

Our focus is on delivering efficient plumbing systems that function properly without unnecessary delays or complications. We use practical methods and careful diagnostics to ensure each service is completed effectively and with lasting results.

Residential and Commercial Expertise

From residential plumbing service to commercial plumbing service, we handle projects of various sizes and complexities. Our approach ensures that both homeowners and business owners receive dependable plumbing solutions that support daily operations.

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Your Local Plumbing Contractor in San Antonio, TX.

A.U. Plumbing, LLC is here to provide dependable plumbing services for your home or business. Whether you need water heater installation, plumbing inspections, or drain cleaning, our team is ready to assist with reliable and efficient solutions.

Contact A.U. Plumbing, LLC today and experience the difference of working with a plumbing contractor focused on quality, efficiency, and long-term results.

location

San Antonio, TX

call [#F8A13E] Created with Sketch.

phone number

(210) 627-8141

email address

auplumbing01@yahoo.com

Business Hours

24/7