| Business | Phone |
| Air Force One Heating & Ac 5506 Coyle Ave, Carmichael 95608 | (916) 965-1078 |
| Carmichael Heating & Air Cond 6001 Shirley Ave, Carmichael 95608 | (916) 483-2665 |
| Air Force One Heating Ac 5506 Saint Charles Dr, Carmichael 95608 | (916) 532-3935 |
| Viking Heating & Air Conditioning PO BOX 1130, Carmichael 95609 | (916) 966-2665 |