Superior Underground

Your Local Underground Utility Expert

Superior Underground

6400 SE 101st Ave Ste #3
Portland Oregon 97266
United States

(503) 744-6905

Business Description

Superior Underground is your local choice in professional excavation services. We offer a variety of services to meet different excavation needs. This includes trench-less options to deal with existing obstacles. We are experts in residential and commercial sewer repair, replacement, and water line replacement. We can help you with any type of sewer line repair, including broken, separated, or root problems.

Business Hours

Monday7:00 am - 5:30 pm
Tuesday7:00 am - 5:30 pm
Wednesday7:00 am - 5:30 pm
Thursday7:00 am - 5:30 pm
Friday7:00 am - 5:30 pm
Saturday8:00 am - 4:00 pm
SundayClosed
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About Portland

Portland ( PORT-lənd) is the most populous city in the U.S. state of Oregon, located in the Pacific Northwest region. Situated in the northwestern area of the state at the confluence of the Willamette and Columbia rivers, it is the county seat of Multnomah County, Oregon's most populous county. As of 2020, Portland's population was 652,503, making it the 26th-most populous city in the United States, the sixth-most populous on the West Coast, and the second-most populous in the Pacific Northwest, after Seattle. Approximately 2.5 million people live in the Portland–Vancouver–Hillsboro, OR–WA metropolitan statistical area, making it the 25th most populous in the United States. About half of Oregon's population resides within the Portland metropolitan area.

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