The Texas State Board of Plumbing Examiners Warmly Welcomes Thomas “Justin” MacDonald as its New Board Chair
Agency Also Honors the Work of Outgoing Chairman Frank S. Denton
"Justin brings a practical understanding of the construction industry, a steady commitment to public service, and a clear appreciation for the role skilled plumbers play in protecting the health and safety of Texans."
- Lisa G. Hill, Executive Director of the TSBPE
The Texas State Board of Plumbing Examiners (TSBPE) is proud to announce that Governor Greg Abbott has appointed Thomas “Justin” MacDonald as the new Chairman of its Board.
Hailing from Kerville, Texas, Mr. MacDonald is a familiar face at the agency, having first been appointed to the Board in December 2020. Since then, he has served in the Commercial Builder position, bringing his extensive experience as CEO and President of MacDonald Companies, Inc. to the TSBPE’s mission. An alumnus of Angelo State University and the University of Texas at San Antonio, Mr. MacDonald’s deep roots in the Texas construction and business sectors make him uniquely qualified to lead the Board into its next chapter.
“Governor Abbott has made an excellent choice in appointing Justin MacDonald as Chairman,” said TSBPE Executive Director Lisa G. Hill. “Justin brings a practical understanding of the construction industry, a steady commitment to public service, and a clear appreciation for the role skilled plumbers play in protecting the health and safety of Texans. Over the past several years, we have seen firsthand his thoughtful leadership, his respect for the trade, and his commitment to helping the agency serve licensees, registrants, and the public more effectively. We look forward to working with him in this new role as the Board continues building on the progress made in recent years.”
With this appointment, the TSBPE also bids a fond farewell to outgoing Chairman Frank S. Denton of Conroe, Texas. Mr. Denton’s tenure as Chair has been marked by several significant transformations for the agency. Under his leadership, the TSBPE successfully navigated sunset review, expanded exam capacity across the state, helped create training programs for the next generation of plumbers, and oversaw the implementation of innovative technologies that have helped streamline communication and make the TSBPE’s services more accessible to every license holder in Texas. His commitment to the trade has left the agency stronger and better prepared to serve the public for years to come.
“Frank Denton leaves behind large boots to fill!” said incoming Board Chairman MacDonald. “Under his leadership, TSBPE has accomplished so much, streamlined our processes, and moved to a new location. His legacy will certainly endure.”
Mr. MacDonald’s term as Board Chairman begins immediately and he will be helming the next Board Meeting which has yet to be scheduled. The TSBPE remains committed to its mission of protecting the health and safety of all Texans by ensuring that plumbing systems are installed and maintained by qualified, licensed professionals.
For more information, visit tsbpe.texas.gov
Media Contact
Kevin Dick – Kevin.Dick@tsbpe.texas.gov
About the TSBPE
The Texas State Board of Plumbing Examiners is the state agency responsible for licensing and regulating plumbers in Texas. Its mission is to protect the health and safety of the citizens of Texas by ensuring that those who practice the plumbing trade are qualified and competent.

























