Sanitation System/Side Sewers contractors in Arlington, WA
Septic and side sewer contractors install and repair on-site sanitation systems and the sewer lines that connect buildings to the main. Washington currently lists 3 Sanitation System/Side Sewers contractors registered in Arlington.
Cascade Septic Pumping LLC
Sanitation System / Side Sewers · Arlington, WA
License #CASCASP792C6 · $15,000 bond
Jeff D Backhoe Services
Sanitation System / Side Sewers · Arlington, WA
License #JEFFDDB862CE
Klein Septic Service
Sanitation System / Side Sewers · Arlington, WA
License #KLEINSS821KG · $15,000 bond
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Built from Washington State L&I public records, updated Aug 13, 2026. No star ratings or reviews — verification only.