| Beachview Window Inc. | Long Beach | (360) 642-8166 |
| Dr. Roof Inc. | Long Beach | (360) 642-3841 |
| P & L Johnson | Astoria, OR | (503) 325-2180 |
| DK Window Works Inc. | Astoria, OR | (503) 325-4672 |
| Vessey & Sons | Oakville | (360) 878-3921 |
| Energy Efficiency First | Olympia | (360) 236-9684 |
| Home Energy Services | Olympia | (253) 922-7027 |
| Problem Solved Contracting | Raymond | (360) 712-1273 |
| Dr. Roof Inc. | Long Beach | (360) 642-3841 |
| P & L Johnson | Astoria, OR | (503) 325-2180 |
| Insul-Pros Insulation | Centralia | (360) 388-2185 |
| Vessey & Sons | Oakville | (360) 878-3921 |
| Energy Efficiency First | Olympia | (360) 236-9684 |
| Home Energy Services | Olympia | (253) 922-7027 |
| Problem Solved Contracting | Raymond | (360) 712-1273 |
| Sunset Air | South Bend | (360) 875-4070 |
| Magruder Heating & Cooling | Pe Ell | (360) 208-3665 |
| Precision Heating | Astoria, OR | (360) 861-1687 |
| P & L Johnson | Astoria, OR | (503) 325-2180 |
| Advanced Heating & Air | Cosmopolis | (360) 537-6505 |
| Robbins Air Inc. | Aberdeen | (360) 538-7003 |
| Actionaire Inc. | Aberdeen | (360) 538-0873 |
| Chehalis Sheet Metal | Chehalis | (360) 748-9221 |
| Diamond Heating | Seaside, OR | (503) 717-1667 |
| AR Heating & Cooling | South Bend | (360) 999-0928 |
| Energy Efficiency First | Olympia | (360) 236-9684 |