833-543-0101 [email protected]

Installation & Construction

D&H United is a leading fuel system installation, decommissioning, and construction services provider. We deliver cost-effective and efficient solutions while maintaining the highest safety standards. Our team, fully licensed in every state we operate, is equipped with a broad range of resources and follows best practices to handle everything from standard installations and removals to immediate repair needs with expertise and compliance.
We offer a full spectrum of services, including consultation, custom design, and turnkey installation for fuel systems. Whether it’s a large-scale project, minor task, or emergency, we manage every aspect to ensure smooth execution. This includes filing necessary notifications with regulatory agencies and securing all needed permits.
Our capabilities cover the entire scope of fuel system management—from installing new fuel system piping, re-piping, and upgrades to aboveground (AST) and underground (UST) storage solutions. We also specialize in repairing and replacing spill buckets, containment sump systems, and tank top components and conducting concrete repairs, thus offering a complete maintenance package. Additionally, we provide certified testing for tanks and lines, ensuring your fuel system is managed with complete integrity and adherence to regulations.

Installation Services

  • Consultation, design, and turnkey fuel system installation services
  • Expertise in handling both large-scale and small projects
  • Filing of necessary notifications with regulatory agencies to ensure compliance
  • Acquisition of all required permits to facilitate project commencement and completion
  • Comprehensive services for fuel system piping, including new installations, re-piping, and upgrades
  • Installation of Aboveground Storage Tanks (AST) and Underground Storage Tanks (UST)
  • Implementation of fuel inventory and compliance systems, a new offering from PME
  • Spill bucket replacement and repair services to maintain environmental safety
  • Containment sump replacement and repair to prevent leaks and soil contamination
  • Replacement of tank top components and concrete to ensure structural integrity and safety
  • Certified testing of tanks and lines to ensure they meet all regulatory standards
  • Adherence to safe and environmentally required procedures in all operations
  • Utilization of GPS-equipped trucks, enhancing efficiency and real-time tracking
  • Trucks outfitted with laptops, scanners, and invoice printing capabilities for on-site service completion
  • Comprehensive parts stock carried on trucks, supported by a large warehouse backup inventory

To learn more, or to discuss specific needs for your site, call us today at (833) 543-0101.

“Thanks for getting the dispenser install setup and completed.  I really appreciate the crew’s diligence in getting the site up day one.  We were impressed with the professionalism and dedication of the crew.”

“I just wanted to take a moment to share how thrilled we have been with our experience with your team, in particular, on a recent project at about 30 locations in Abilene and El Paso. You guys were so quick to provide us reasonable quotes, an install schedule, even photos during the installation process, and a quick, yet extremely accurate install timeline. Everything looked great! It was a true pleasure to work with your team.”

Corporate Office:
8559 E  North Belt
Humble, TX  77396

Telephone: (210) 651-3882
FAX: (210) 651-3884
E-mail: [email protected]

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