| Business | Phone |
| Tri State Htg & Cooling Inc 118 Palo Alto Dr, Caldwell 83605 | (208) 459-9333 |
| Mc Kinsey Heating & Cooling 4408 Lincoln Rd, Caldwell 83605 | (208) 455-1808 |
| Hardy Brothers Heating 2716 Colorado Ave, Caldwell 83605 | (208) 453-2135 |
| Heating Equipment 123 Everett St, Caldwell 83605 | (208) 459-2212 |
| Hoffman Sheet Metal Works Inc 409 N 5th Ave, Caldwell 83605 | (208) 459-9052 |
| Dhc Svc 115 S 6th Ave, Caldwell 83605 | (208) 459-8405 |
| Carter Comfort Systems Htg A/C 25499 Emmett Rd, Caldwell 83607 | (208) 585-2565 |
| A+Professionals Inc 604 Arthur St, Caldwell 83605 | (208) 459-1329 |