Our Team
Meet the Owners of JNJ Plumbing LLC
Jimmy Walleck – Owner & Master Plumber
Jimmy Walleck brings decades of hands-on experience and industry expertise to JNJ Plumbing LLC. His plumbing career began through Plumbers Local Union 68 in Houston, where he completed his education and training and went on to work primarily in commercial plumbing as a journeyman. Over the course of 25 years with the union, Jimmy built a strong foundation in large-scale systems, precision workmanship, and professional standards.In 2013, Jimmy earned his Master Plumber license, a milestone that marked the next chapter of his career. Since becoming a master plumber, he has spent over 13 years working in residential plumbing, applying his extensive technical knowledge to homes and families throughout the community. With a passion for quality work and a desire to build something of his own, Jimmy transitioned into entrepreneurship, laying the groundwork for what would become JNJ Plumbing LLC.
Today, Jimmy leads the company with a commitment to craftsmanship, integrity, and dependable service—bringing both commercial-level expertise and residential-focused care to every job.
Janet Walleck – Co-Owner & Creative Director
Janet Walleck plays a vital role in the success and growth of JNJ Plumbing LLC. With a background in graphic design, Janet brings a unique blend of creativity, organization, and strategic thinking to the business. Her strong work ethic and keen attention to detail have been instrumental in shaping the company’s professional image and brand identity.From developing the visual branding to designing internal systems and workflows, Janet has helped build a business structure that is both efficient and customer-focused. Her ability to combine design sensibility with operational planning ensures that JNJ Plumbing LLC not only delivers excellent plumbing services but also provides a polished, trustworthy experience for every client.
Together, Jimmy and Janet form a well-rounded leadership team—balancing technical mastery with thoughtful design and business operations—to create a plumbing company built for long-term success.
