Heating/Vent/Air-Conditioning and Refrig (HVAC/R) contractors in Friday Harbor, WA
DB Mechanical
Heating/Vent/Air-Conditioning And Refrig (HVAC/R) · Friday Harbor, WA
License #DBMECM*832B5 · $15,000 bond
Island Heating & Mechanical
Heating/Vent/Air-Conditioning And Refrig (HVAC/R) · Friday Harbor, WA
License #ISLANHM815K4 · $15,000 bond
Jim's Heating
Heating/Vent/Air-Conditioning And Refrig (HVAC/R) · Friday Harbor, WA
License #JIMSHH*915QP
San Juan Heating LLC
Heating/Vent/Air-Conditioning And Refrig (HVAC/R) · Friday Harbor, WA
License #SANJUJH914P3 · $15,000 bond
Browse more
Other trades in Friday Harbor
- General (380)
- Painting/Wallcovering (22)
- Cabinets, Millwork and Finish Carpentry (11)
- Landscaping (10)
- Tile, Ceramic, Mosaic, Natural and MFG Stone (8)
- Tree Removal Service (5)
- Floor Covering and Counter Tops (5)
- Residential (4)
- Pump & Irrigation (4)
- Plumbing (3)
- Handyman (3)
- Excavation, Grading and Land Clearing (3)
Built from Washington State L&I public records, updated Aug 12, 2026. No star ratings or reviews — verification only.