| Business | Phone |
| Asrc Energy Svc 100 Cushman St, Fairbanks 99701 | (907) 451-7473 |
| Chandler Plumbing & Heating 129 Minnie St, Fairbanks 99701 | (907) 456-5282 |
| Enco Heating Fairbanks 99701 | (907) 452-2805 |
| Graystar Mechanical Inc 2280 Standard Ave, Fairbanks 99701 | (907) 456-3300 |
| Marsman Enterprises 3722 Peger Rd, Fairbanks 99709 | (907) 474-9688 |
| Midnight Sun Mechanical Fairbanks 99709 | (907) 479-3298 |
| Patrick Mechanical Inc 3307 International St, Fairbanks 99701 | (907) 452-3334 |