Licensed contractors in Cosmopolis, WA
Claimed and verified listings appear first.
4D Construction And Fence LLC
ListedGeneral · Cosmopolis, WA
License #4DCONCF750K9 · $30,000 bond
Advanced Heating & Air INC
ListedHeating/Vent/Air-Conditioning And Refrig (HVAC/R) · Cosmopolis, WA
License #ADVANHA955OF · $6,000 bond
American Restoration LLC
ListedGeneral · Cosmopolis, WA
License #AMERIRL813N3 · $12,000 bond
Axis Construction Service
ListedGeneral · Cosmopolis, WA
License #AXISCCS944CA · $30,000 bond
Bell's Custom Building LLC
ListedGeneral · Cosmopolis, WA
License #BELLSCB796BH · $30,000 bond
Bonnell Tree Technicians LLC
ListedGeneral · Cosmopolis, WA
License #BONNETT910QE · $30,000 bond
Cecil Holmes Construction INC
ListedGeneral · Cosmopolis, WA
License #CECILHC984PZ · $30,000 bond
Coastal Handyman
ListedHandyman · Cosmopolis, WA
License #COASTH*771N3 · $15,000 bond
Coastal Plumbing
ListedResidential · Cosmopolis, WA
License #COASTP*741MU · $6,000 bond
Coastal Tree Service
ListedTree Removal Service · Cosmopolis, WA
License #COASTTS856DT · $15,000 bond
GL Heating Services LLC
ListedGeneral · Cosmopolis, WA
License #GLHEAHS772KS · $30,000 bond
Hoyt Family Construction LLC
ListedGeneral · Cosmopolis, WA
License #HOYTFFC740JM · $30,000 bond
Iskra Excavation INC
ListedGeneral · Cosmopolis, WA
License #ISKRAEI837KR · $30,000 bond
Mario Porter Electric
ListedGeneral · Cosmopolis, WA
License #MARIOPE762BH · $4,000 bond
Nor-Cat INC
ListedGeneral · Cosmopolis, WA
License #NORCAI*003J7 · $30,000 bond
Torres Const & Remodeling LLC
ListedGeneral · Cosmopolis, WA
License #TORRECR784JO · $30,000 bond
Zero Problemas LLC
ListedGeneral · Cosmopolis, WA
License #ZEROPPL763CG · $30,000 bond
Trades in Cosmopolis
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Built from Washington State L&I public records, updated Sep 28, 2026. Subser doesn't do star ratings or reviews — just verified records.