| Business | Phone |
| Advance Backflow Svc Boise 83702 | (208) 342-6646 |
| Tri-Peak Irrigation 157 N Liberty St, Boise 83704 | (208) 375-6091 |
| Boise Backflow Svc 1116 Dawn Dr, Boise 83713 | (208) 375-1323 |
| Certified Testing 2622 Regan Ave, Boise 83702 | (208) 387-0481 |
| Dependable Backflow Svc 12624 W Muir Ridge Dr, Boise 83709 | (208) 859-3398 |
| Pacific Backflow 3929 Overland Rd 710, Boise 83705 | (208) 378-0500 |
| Palmer Backflow Inc 9701 W Whirlaway Dr, Boise 83704 | (208) 322-5808 |