| Business | Phone |
| Erja Mechanical 2944 Richardson Hwy # A, North Pole 99705 | (907) 488-2984 |
| Interior Mechanical 2547 Old Richardson Hwy, North Pole 99705 | (907) 488-0666 |
| Polar Services 2034 Otter Dr, North Pole 99705 | (907) 488-7200 |
| Slayden Plumbing & Heating Inc 1999 Richardson Hwy, North Pole 99705 | (907) 488-3359 |
| Superior Mechanical Inc North Pole 99705 | (907) 488-8464 |