Licensed contractors in Southworth, WA
100 Proof Drywall LLC
Dry Wall · Southworth, WA
License #100PRPD823OR · $15,000 bond
Jewel Mechanical Insulat LLC
Insulation And Acoustical · Southworth, WA
License #JEWELMI789DG · $15,000 bond
Olympic Plumbing Solutions LLC
Journey Level · Southworth, WA
License #OLYMPPS780KB · $6,000 bond
Trades in Southworth
Built from Washington State L&I public records, updated Aug 14, 2026. No star ratings or reviews — verification only.