GT Plumbing Services is a commercial plumbing contractor based in Rockwall, Texas, serving the Dallas-Fort Worth area with design-build, installation, safety-focused, and project management services. Their work centers on large commercial and institutional projects, new construction plumbing systems, and pre-construction plumbing design and engineering. Their value lies in delivering quality installations, engineering input early in project lifecycles, safety standards, and warranty-backed work tailored to each client’s timeline.
Our Plumbing Services
Commercial plumbing installation including water supply, piping, fixtures, and related systems
Design-build plumbing work where GT takes ownership of plumbing engineering & construction coordination
Design-assist services: collaboration in pre-construction planning to guide plumbing decisions within budget constraints
Pre-construction plumbing engineering and layout design for commercial projects
Warranty-backed installations and top-quality, cost-effective product selections
Strong safety oversight with employee training, third-party safety consulting, and compliance with job-site protocols
Why Choose GT Plumbing Services
Texas Master Plumber license M-42373, clearly displayed (Gregory M. Haynes, M-42373, TSBPE) ensuring state oversight, regulatory compliance, and accountability in every plumbing job
Specialized in commercial & institutional plumbing: design-build and design-assist models give clients early engineering input, reducing change orders and cost overruns
Commitment to safety: regular employee training, third-party safety audits, and rigorous protocols to protect both workers and project quality
Experienced project managers who align plumbing installations with construction schedules for cost efficiency and minimal delays
Customer satisfaction guarantee and ongoing warranty support reflect confidence in their workmanship and product selections
Service Areas & Commitment
GT Plumbing Services operates from Rockwall and serves commercial clients throughout the DFW Metroplex. If you need a commercial plumbing contractor for your project—from designer-input in pre-construction through full system installations, or require code-compliant plumbing design-build capabilities—GT Plumbing Services commits to responsive coordination, precise engineering, durable installation, and safety-first operations. Their promise is commercial plumbing done right the first time, on schedule, and to spec.