General contractors in Mercer Island, WA
General contractors take on whole projects — remodels, additions, and new construction — coordinating the individual trades from start to finish. Washington currently lists 226 General contractors registered in Mercer Island.
206 Builders LLC
General · Mercer Island, WA
License #206BUBL745NS · $30,000 bond
Ac Electric LLC
General · Mercer Island, WA
License #ACELEEL918PM · $4,000 bond
Ajs Renovation And Const
General · Mercer Island, WA
License #AJSRERC966O1 · $30,000 bond
Albacore Ach LLC
General · Mercer Island, WA
License #ALBACAL851QQ
All World Builders LLC
General · Mercer Island, WA
License #ALLWOWB745JB · $30,000 bond
Alpha Construction
General · Mercer Island, WA
License #ALPHAC*814OD · $12,000 bond
Ashton Investments LLC
General · Mercer Island, WA
License #ASHTOIL822DM · $30,000 bond
Aspen Homes NW
General · Mercer Island, WA
License #ASPENHN870MK · $30,000 bond
Aspen Quality Homes LLC
General · Mercer Island, WA
License #ASPENQH875M4 · $30,000 bond
Baklinski Home Improvement
General · Mercer Island, WA
License #BAKLIHI801DJ · $30,000 bond
Barcelo Development LLC
General · Mercer Island, WA
License #BARCEDL756DJ · $30,000 bond
Barcelo Homes INC
General · Mercer Island, WA
License #BARCEHI869J9 · $12,000 bond
Base Crew LLC
General · Mercer Island, WA
License #BASECCL753DK · $30,000 bond
Bayley Construction LP
General · Mercer Island, WA
License #BAYLECL836JJ · $30,000 bond
Bayside Home Imprvmnt Wa LLC
General · Mercer Island, WA
License #BAYSIHI765NM · $30,000 bond
Bickel Construction
General · Mercer Island, WA
License #BICKEC*822QF
Blue Helper, LLC
General · Mercer Island, WA
License #BLUEHHL896KO · $12,000 bond
Building Specialties NW LLC
General · Mercer Island, WA
License #BUILDSN792DC · $30,000 bond
CC Design Homes LLC
General · Mercer Island, WA
License #CCDESDH830O6 · $30,000 bond
Carroll Construction INC
General · Mercer Island, WA
License #CARROCI055LO · $30,000 bond
Cayson Fields LLC
General · Mercer Island, WA
License #CAYSOFL811OC · $12,000 bond
Clean Air Solutions
General · Mercer Island, WA
License #CLEANAS789M2 · $30,000 bond
Coastline Custom Home LLC
General · Mercer Island, WA
License #COASTCH747BH · $30,000 bond
Coastline Home LLC
General · Mercer Island, WA
License #COASTHL793DE · $30,000 bond
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Other trades in Mercer Island
Built from Washington State L&I public records, updated Aug 13, 2026. No star ratings or reviews — verification only.