Plumbing Specialty contractors in Mountlake Terrace, WA
Plumbing specialty contractors install and repair the water supply, drain, and fixture systems that carry water through a home. Washington currently lists 7 Plumbing Specialty contractors registered in Mountlake Terrace.
Claimed and verified listings appear first.
HP Plumbing & Heating INC
ListedPlumbing · Mountlake Terrace, WA
License #HPPLUPH932OD · $6,000 bond
Minnis Custom Plumbing LLC
ListedPlumbing · Mountlake Terrace, WA
License #MINNICP952NC · $6,000 bond
Specialty Plumbing & Htg INC
ListedPlumbing · Mountlake Terrace, WA
License #SPECIPH877L4
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Built from Washington State L&I public records, updated Nov 11, 2026. Subser doesn't do star ratings or reviews — just verified records.