General contractors in Lopez Island, WA

106 contractors · Updated Nov 10, 2026

General contractors take on whole projects — remodels, additions, and new construction — coordinating the individual trades from start to finish. Washington currently lists 106 General contractors registered in Lopez Island.

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Claimed and verified listings appear first.

A & A Well Drilling INC

Listed

General · Lopez Island, WA

License #WELLDI*945R7 · $12,000 bond

A & A Well Drilling INC

Listed

General · Lopez Island, WA

License #WELLD*W772B3 · $30,000 bond

A To Z Trucking LLC

Listed

General · Lopez Island, WA

License #ATOZTZT769BB · $30,000 bond

A1 Septic On Lopez LLC

Listed

General · Lopez Island, WA

License #A1SEPSL810RJ · $30,000 bond

Ac Contracting Services LLC

Listed

General · Lopez Island, WA

License #ACCONCS753DU · $30,000 bond

Ascent Building Company LLC

Listed

General · Lopez Island, WA

License #ASCENBC931MF · $30,000 bond

B A Wood Specialties, LLC

Listed

General · Lopez Island, WA

License #BWOODWS741NJ · $30,000 bond

Back To The Land Services LLC

Listed

General · Lopez Island, WA

License #BACKL*L740JO · $30,000 bond

Bailey Construction LLC

Listed

General · Lopez Island, WA

License #BAILECL792LA · $30,000 bond

Bair & Son Excavation LLC

Listed

General · Lopez Island, WA

License #BAIRSSE797NU · $30,000 bond

Bay Builders Northwest LLC

Listed

General · Lopez Island, WA

License #BAYBUBN772RG · $30,000 bond

Bernardo Home Services

Listed

General · Lopez Island, WA

License #BERNAHS766O5 · $30,000 bond

Bernardo's Landscaping Service

Listed

General · Lopez Island, WA

License #BERNALS781PF · $12,000 bond

Big Rock Excavation

Listed

General · Lopez Island, WA

License #BIGRORE783JD · $30,000 bond

Big Rock Farm

Listed

General · Lopez Island, WA

License #BIGRORF795CB · $12,000 bond

Burt Concrete & Const LLC

Listed

General · Lopez Island, WA

License #BURTCCC813NH · $30,000 bond

Cah Construction LLC

Listed

General · Lopez Island, WA

License #CAHCOCL766DH · $30,000 bond

Cascadia Services

Listed

General · Lopez Island, WA

License #CASCAS*742NO · $30,000 bond

Custom Constr & Concrete INC

Listed

General · Lopez Island, WA

License #CUSTOCC952LN · $30,000 bond

Dansk Builders LLC

Listed

General · Lopez Island, WA

License #DANSKBL765OL · $30,000 bond

Dunn Services LLC

Listed

General · Lopez Island, WA

License #DUNNSSL922RA · $30,000 bond

Ecoworks Construction LLC

Listed

General · Lopez Island, WA

License #ECOWOCL892DP · $30,000 bond

First Protection Fire & Safety

Listed

General · Lopez Island, WA

License #FIRSTPF931O5 · $30,000 bond

Flower Mountain Services LLC

Listed

General · Lopez Island, WA

License #FLOWEMS954KU · $30,000 bond

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Built from Washington State L&I public records, updated Nov 10, 2026. Subser doesn't do star ratings or reviews — just verified records.