Licensed contractors in Mercer Island, WA

258 contractors · Updated Sep 27, 2026

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Claimed and verified listings appear first.

206 Builders LLC

Listed

General · Mercer Island, WA

License #206BUBL745NS · $30,000 bond

24/7 Locksmith 4 U LLC

Listed

Locks, Security And Alarm Equipment · Mercer Island, WA

License #247LOL4778KJ · $15,000 bond

Ac Electric LLC

Listed

General · Mercer Island, WA

License #ACELEEL918PM · $4,000 bond

Ajs Renovation And Const

Listed

General · Mercer Island, WA

License #AJSRERC966O1 · $30,000 bond

Albacore Ach LLC

Listed

General · Mercer Island, WA

License #ALBACAL851QQ

All World Builders LLC

Listed

General · Mercer Island, WA

License #ALLWOWB745JB · $30,000 bond

Alpha Construction

Listed

General · Mercer Island, WA

License #ALPHAC*814OD · $12,000 bond

Anastasis Project Painting CO.

Listed

Painting/Wallcovering · Mercer Island, WA

License #ANASTPP801KJ · $6,000 bond

Anderson Construction Svcs LLC

Listed

General · Mercer Island, WA

License #ANDERCS807NC · $30,000 bond

Ashton Investments LLC

Listed

General · Mercer Island, WA

License #ASHTOIL822DM · $30,000 bond

Aspen Homes NW

Listed

General · Mercer Island, WA

License #ASPENHN870MK · $30,000 bond

Aspen Quality Homes LLC

Listed

General · Mercer Island, WA

License #ASPENQH875M4 · $30,000 bond

Baklinski Home Improvement

Listed

General · Mercer Island, WA

License #BAKLIHI801DJ · $30,000 bond

Barcelo Development LLC

Listed

General · Mercer Island, WA

License #BARCEDL756DJ · $30,000 bond

Barcelo Homes INC

Listed

General · Mercer Island, WA

License #BARCEHI869J9 · $12,000 bond

Base Crew LLC

Listed

General · Mercer Island, WA

License #BASECCL753DK · $30,000 bond

Bayley Construction LP

Listed

General · Mercer Island, WA

License #BAYLECL836JJ · $30,000 bond

Berglund Construction CO

Listed

General · Mercer Island, WA

License #BERGLCC142NQ · $30,000 bond

Bickel Construction

Listed

General · Mercer Island, WA

License #BICKEC*822QF

Bishop Masonry LLC

Listed

Masonry · Mercer Island, WA

License #BISHOML962KJ · $15,000 bond

Blg Landscapes

Listed

Landscaping · Mercer Island, WA

License #BLGLAL*909CK · $15,000 bond

Blue Helper, LLC

Listed

General · Mercer Island, WA

License #BLUEHHL896KO · $12,000 bond

Build Modern Homes Corporation

Listed

General · Mercer Island, WA

License #BUILDMH803MT · $30,000 bond

Building Specialties NW LLC

Listed

General · Mercer Island, WA

License #BUILDSN792DC · $30,000 bond

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Built from Washington State L&I public records, updated Sep 27, 2026. Subser doesn't do star ratings or reviews — just verified records.