Sanitation System/Side Sewers contractors in Bellingham, 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 4 Sanitation System/Side Sewers contractors registered in Bellingham.
Aa Quality Septic LLC
Sanitation System / Side Sewers · Bellingham, WA
License #AAQUAQS792DA · $30,000 bond
Alissi Construction INC
Sanitation System / Side Sewers · Bellingham, WA
License #ALISSCI935QF
All Around Septic LLC
Sanitation System / Side Sewers · Bellingham, WA
License #ALLARAS837LE · $15,000 bond
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Other trades in Bellingham
Built from Washington State L&I public records, updated Aug 13, 2026. No star ratings or reviews — verification only.