| # | Company | Address / Service Area | Phone | Website |
|---|---|---|---|---|
| 1 | Snohomish Pest Control | Serves Mountlake Terrace | — | Website |
| 2 | Orb Pest Solutions | Serves Mountlake Terrace | — | Website |
| 3 | Pure Guard Pest Control | Serves Mountlake Terrace | — | Website |
| 4 | Guard Pest Control | Lists Mountlake Terrace in its service area | — | Website |
| 5 | United Pest Solutions | Lists Mountlake Terrace in its service area | — | Website |
| 6 | All The Pest Solutions | Lists Mountlake Terrace in its service area | — | Website |
| 7 | Aard Pest Control | Serves Snohomish County | — | Website |
| 8 | The Ant Sir Pest Solutions | Serves Snohomish County | — | Website |
| 9 | Orkin | Everett branch lists Mountlake Terrace | [Add phone number] | Website |
| 10 | Terminix | Lists Mountlake Terrace among Washington service locations | [Add phone number] | Website |
| 11 | Critter Control | Lists Mountlake Terrace; wildlife removal | — | Website |
| 12 | Guardian Wildlife Solutions | Lists Mountlake Terrace; wildlife removal | — | Website |
| 13 | A Wildlife Pro | Lists Mountlake Terrace; wildlife removal | — | Website |