Two decades building plumbing systems Texas trusts
IG Diaz Plumbing LLC has proudly served builders, developers, general contractors, property managers, and homeowners for more than 20 years.
Founded on craftsmanship. Built on trust.
What started as a family-run Texas plumbing crew has grown into a full-service commercial and residential new construction contractor — but the way we work hasn't changed. Every project gets the same attention to detail, the same code-compliant installations, and the same direct communication.
We specialize in residential and commercial new construction plumbing throughout the Dallas Fort Worth Metroplex and Greater Houston Area. Our experienced crew delivers dependable workmanship from underground plumbing through final fixture installation — with the reliable scheduling and professional communication general contractors demand.
Builders, developers, property managers, and homeowners have relied on us for more than twenty years because we deliver what we promise: safe, code-compliant plumbing systems, delivered on schedule.
Dependable plumbing, delivered with integrity.
To provide dependable, high-quality plumbing solutions with integrity, professionalism, and exceptional craftsmanship. We are committed to helping builders and general contractors complete successful projects by delivering safe, code-compliant plumbing systems on schedule.
Safety-first, every jobsite, every day.
Our crews are trained on OSHA standards, jobsite hazard identification, and trade-specific safety practices. We coordinate with general contractors' site-safety plans and protect every trade sharing the workspace.
- Fully insured with general liability coverage
- Ongoing safety training for all crew members
- PPE compliant on every jobsite
- Documented incident and near-miss reporting
The way we work
Integrity
Straight bids, honest timelines, and workmanship that stands up to inspection.
Craftsmanship
Every joint, every fixture — installed like it's going in our own building.
Reliability
We start when we say we'll start and finish when we say we'll finish.
Safety
OSHA-conscious jobsite discipline that protects every trade on the project.
Need a dependable plumbing contractor for your next construction project?
Get a detailed, competitive bid from a licensed Texas plumbing contractor with 20+ years of new construction experience.