• Commercial Plumbing

    Commercial Plumbing

    Wholesale distributor of plumbing supplies.
  • Residential Plumbing

    Residential Plumbing

    Equipment for your next project.
  • Pipe, Valves, and Fittings

    Pipe, Valves, and Fittings

    Stocking a wide range of products.
  • Service


    All the materials for the job.

Hajoca-Houston is a division of Hajoca Corporation, the nation’s largest privately held wholesale distributor of Plumbing, Heating, and Industrial supplies. Since 1858 we have combined service, integrity, and reliability in the wholesale plumbing and heating industry. Our employees are knowledgeable professionals, always anxious to help.