General contractors in Mercer Island, WA

215 contractors · Updated Sep 25, 2026

General contractors take on whole projects — remodels, additions, and new construction — coordinating the individual trades from start to finish. Washington currently lists 215 General contractors registered in Mercer Island.

View all 215 contractors →

Claimed and verified listings appear first.

206 Builders LLC

Listed

General · Mercer Island, WA

License #206BUBL745NS · $30,000 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

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

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

CC Design Homes LLC

Listed

General · Mercer Island, WA

License #CCDESDH830O6 · $30,000 bond

Carroll Construction INC

Listed

General · Mercer Island, WA

License #CARROCI055LO · $30,000 bond

Cayson Fields LLC

Listed

General · Mercer Island, WA

License #CAYSOFL811OC · $12,000 bond

Clean Air Solutions

Listed

General · Mercer Island, WA

License #CLEANAS789M2 · $30,000 bond

Coastline Custom Home LLC

Listed

General · Mercer Island, WA

License #COASTCH747BH · $30,000 bond

Browse more

Other trades in Mercer Island

How to read confidence grades and license statuses

Built from Washington State L&I public records, updated Sep 25, 2026. Subser doesn't do star ratings or reviews — just verified records.