| Behm's Plumbing Inc | 6040 Lake Ida Way Alexandria, MN 56308 | (320) 766-1850 |
| Beito Plumbing & Heating | 36576 270th St Roseau, MN 56751-8512 | (218) 463-1982 |
| Bemidji Sewer & Waterworks | 4135 Higgens Rd NE Puposky MN 56667 Bemidji, MN 56601 | (218) 751-0606 |
| Bendix Heating & Plumbing | 541 3rd St Echo, MN 56237 | (507) 925-3040 |
| Benjamin Franklin Plumbing | 2220 W Michigan St Duluth, MN 55806 | (218) 279-5309 |
| Benjamin Franklin Plumbing | 32018 Dahomey Ave Northfield, MN 55057-5457 | (507) 645-4037 |
| Berg Plumbing | 2615 Aga Drive Alexandria, MN 56308-3458 | (320) 815-3462 |
| Bergman's Plumbing & Heating Service | 25 N Mrozek St Appleton, MN 56208-1332 | (320) 289-1383 |
| Berkner Plumbing Heating & AC | 509 US Highway 12 Ortonville, MN 56278 | (320) 839-3234 |
| Best Plumbing | Fm Area Crookston, MN 56716 | (701) 361-5561 |
| Big Dave's Plumbing | 435 E Wyoming St Saint Paul, MN 55107 | (651) 222-5319 |
| Bill's Hardware Inc | PO Box 152 Minnesota Lake, MN 56068-0152 | (507) 462-3535 |
| Bill's Hardware Inc | PO Box 18 Easton, MN 56025-0018 | (507) 787-2356 |
| Bisbee Plumbing & Heating | 604 N Hwy 59 Marshall, MN 56258 | (507) 537-0596 |
| BKN Plumbing & Heating | 701 N St Paul Ave Fulda, MN 56131 | (507) 343-9949 |
| Bkn Plumbing & Heating | 709 2nd Ave Worthington, MN 56187-2319 | (507) 343-9949 |
| Blaylock Plumbing Co | 7731 4th Av S Richfield, MN 55423 | (612) 869-7531 |
| Blue Earth Area Services | 4642 420th Ave Blue Earth, MN 56013-2816 | (507) 943-3194 |
| BNJ Plumbing | PO Box 99 Thief River Falls, MN 56701-0099 | (218) 681-6483 |
| Bob Gander Plumbing & Heating | 236 5th St NW Rochester, MN 55901 | (507) 216-5118 |
| Bob's Plumbing & Heating | 136 W Main St Arlington, MN 55307-2162 | (507) 964-2893 |
| Boeckman Plumbing & Heating | PO Box 12 Elmore, MN 56027-0012 | (507) 943-3749 |
| Boesch Electric | 314 N Main St Fairmont, MN 56031-1834 | (507) 235-9034 |
| Boomer's Quality Plumbing | 901 E Sanborn St Winona, MN 55987-4728 | (507) 452-7608 |
| Border States Plumbing LLC | 341 Spendley St Crookston, MN 56716-2225 | (218) 281-2573 |
