| Business | Phone |
| North State Air Conditioning 154 Birch St, Willows 95988 | (530) 934-4107 |
| Sinclair Heating & Air Cond 346 N Tehama St, Willows 95988 | (530) 934-3261 |
| Artic Aire Svc Experts Willows 95988 | (530) 934-8000 |
| Gallagher's Heating & Air Cond Willows 95988 | (530) 934-0100 |
| Paul H Goodman 1065 Washington St, Willows 95988 | (530) 934-4827 |