Specializing in Complete Commercial, Custom Homes & Remodel plumbing systemsSpecializing in Residential New Construction & Custom Homes Custom Homes-Residential. Saguaro Plumbing has been working with local contractors & home builders in the Yuma, San Luis, Welton and Tacna areas for 30 years. Call us for: Complete plumbing systems Underground Poly Etholene gas piping Tankless Water Heaters UPONOR / Pex Fire sprinkler system Re-Piping / Remodels Licensed for Solar Water HeatingCall for Estimate or information.