CALL US
650-613-4406

ADDRESS
4962 El Camino Real, Los Altos, CA 94022

Superior Underground

Superior Underground is your local choice for professional excavation services! We provide a number of different services in regards to meeting different excavation needs, including trench-less options to address existing obstacles. We specialize in residential and commercial sewer repair and replacement, water line replacement, and other services. If you have roots, a break, separation, or need a full replacement of your sewer lines, we can handle it all.

Business Hours

  • 7:30 am - 5:30 pm
  • 7:30 am - 5:30 pm
  • 7:30 am - 5:30 pm
  • 7:30 am - 5:30 pm
  • 7:30 am - 5:30 pm
  • 7:30 am - 5:30 pm
  • 7:30 am - 5:30 pm
Superior Underground

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Superior Underground

  • 6400 SE 101st Ave Ste #3
  • (503) 744-6905