Companies holding an active Oregon Building Codes Division license
11 companies whose address is in Walla Walla.
| Company | License number | Profession | Since |
|---|---|---|---|
| A-1 PLUMBING & EMERGENCY ROOTER THE PLUMBING TEAM INC | LMS663 | Electrical | — |
| A-1 PLUMBING & EMERGENCY ROOTER THE PLUMBING TEAM INC | PB3532 | Plumbing | — |
| ALDEN PLUMBING LLC | BB217 | Boiler | — |
| ALDEN PLUMBING LLC | PB1104 | Plumbing | — |
| AMERICAN AIR HEATING & COOLING LLC | CRE197 | Electrical | — |
| CLEAN PLUMBING LLC | PB3216 | Plumbing | — |
| CUTTING EDGE PLUMBING & MECHANICAL INC | 37-336PB | Plumbing | — |
| DOYLE ELECTRIC INC | 37-128C | Electrical | — |
| DOYLE ELECTRIC INC | CPI56 | Electrical | — |
| SETTLE IN CONSTRUCTION LLC | PB2522 | Plumbing | — |
| WALLA WALLA ELECTRIC CO INC | 37-171C | Electrical | — |
Alphabetical order — this site ranks no one. Companies in the Oregon Building Codes Division file of October 3, 2026. Individuals are not on this site. How to read this.