Residential contractors in Black Diamond, WA
Affordable Electrical LLC
Residential · Black Diamond, WA
License #AFFOREL842B2 · $4,000 bond
Dci Plumbing INC
Residential · Black Diamond, WA
License #DCIPLPI799NU · $6,000 bond
Rec Residential Electric INC
Residential · Black Diamond, WA
License #RECREEI011MN · $4,000 bond
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Other trades in Black Diamond
Built from Washington State L&I public records, updated Aug 12, 2026. No star ratings or reviews — verification only.